The standby unit only sees the network traffic offloaded by the active unit, and processing of all modules other than DPI services is restricted to the active unit. 4. The failing service is isolated as early as possible, and the failover mechanism repairs it automatically. When using logical monitoring, the HA pair will ping the specified Logical Probe IP address target from the Primary as well as from the Secondary SonicWALL. 1 Login to your MySonicWALL account at https://www.mysonicwall.com. Currently, a maximum of four Virtual Groups are supported. 8. Active/Standby and Active/Active DPI HA Prerequisites. Preempt - Applies to a post-failover condition in which the Primary unit has failed, and the Secondary unit has assumed the Active role. In general, any network advertised by one node will be advertised by all other nodes. Note Stateful High Availability is not supported on SonicWALL TZ series appliances. When Active/Active Clustering is enabled, the SonicOS internal DHCP server is turned off and cannot be enabled. Copying the License Keyset from MySonicWALL. Figure 50:15 4-Unit Full Mesh Deployment, You can also configure a Full Mesh deployment using only two firewalls, one per Cluster Node. Optionally, you can manually configure the Virtual MAC address on the High Availability > Monitoring page. Convergence time is the amount of time it takes for the devices in a network to adapt their routing tables to the changes introduced by high availability. ELECTION Indicates that the Primary and Secondary units are negotiating which should be the ACTIVE unit. The Secondary appliance begins to send gratuitous ARP messages to the LAN and WAN switches using the same Virtual MAC address and IP address as the Primary appliance. This chapter provides conceptual information and describes how to configure High Availability (HA) in SonicOS. The following sections describe how to prepare, configure, and verify HA and Active/Active Clustering: Active/Standby and Active/Active DPI HA Prerequisites, Configuring Active/Active Clustering and HA, Verifying Active/Active Clustering Configuration, Configuring VPN and NAT with Active/Active Clustering, Configuring Active/Active Clustering Full Mesh. Preform the tasks described in Active/Standby and Active/Active DPI HA Prerequisites, including registering and associating the appliances on MySonicWALL and licensing the high availability features. All actions are allowed for admin users with appropriate privileges on the active firewall of the Master Node, including all configuration actions. : + Add to Wishlist Add to Compare Rackmount Kit? SVRRP is also used to synchronize configuration changes, firmware updates, and signature updates from the Master Node to all nodes in the cluster. Jan 2007 - Dec 20126 years. When the PC user attempts to access a Web page, the Secondary appliance has all of the users session information and is able to continue the users session without interruption. We recommend performing configuration changes while the units are ACTIVE/STANDBY. Note that non-management traffic is ignored if it is sent to one of the monitoring IP addresses. If a second interface is physically connected, configure it as the Active/Active DPI Interface 2 for Active/Active DPI. Possible values are Yes and No. Every device is wired twice to the connected devices, so that no single point of failure exists in the entire network. Active/Active Clustering Full-Mesh Overview, Verifying Active/Active Clustering Configuration, Configuring VPN and NAT with Active/Active Clustering, Configuring Active/Active Clustering Full Mesh, Configuring Network DHCP and Interface Settings, Registering and Associating Appliances on MySonicWALL. Dell SonicWALL network security appliances requires the following interface link speeds for each designated HA interface: HA Control InterfaceCan be a 1GB or 10GB interface. A Cluster Node can consist of a Stateful HA pair, a Stateless HA pair or a single standalone unit. After the appliances are associated as an HA pair, they can share licenses. The Cluster Node consists of a Stateful HA pair, in which the Secondary firewall can assume the duties of the Primary unit in case of failure. Zyxel USG Flex Firewall VERSION 2 10/100/1000 1xWAN 4xLAN/DMZ ports 1xUSB Device only. There are two ways to avoid asymmetric routing paths: 1. Note When Active/Active Clustering is enabled, the SonicOS internal DHCP server is turned off. 1 If doing Active/Passive, Stateful High Availability, or Active/Active DPI only a single set of licenses are required, including services and Stateful HA or Expanded License above 2 If doing Active/Active Clustering two sets of licenses are required which includes two sets of services subscriptions, and two expanded licenses if required Cisco Firepower 1000 Series Appliances. Stateful Synchronization is not load-balancing. You can view these virtual IP addresses in the Network > Interfaces page. The Secondary unit does not receive heartbeat messages from the Primary appliance and switches from Standby to Active mode. The Standby identifier is a logical role that can be assumed by either a Primary or Secondary hardware unit. REBOOT Indicates that the Secondary unit is rebooting. For Active/Active DPI, you must physically connect at least one additional interface, called the Active/Active DPI Interface, between the two appliances in each HA pair, or Cluster Node. The remaining processing is performed on the active unit. In the Licenses > License Management page, type your MySonicWALL user name and password into the text boxes. After Active/Active Clustering is enabled, you must select the Virtual Group number during configuration when adding a VPN policy. Besides disabling PortShield, SonicWALL SuperMassive configuration is performed on only the Primary SonicWALL, with no need to perform any configuration on the Secondary SonicWALL. This allows the Secondary unit to synchronize with the SonicWALL license server and share licenses with the associated Primary appliance. . You can view system licenses on the System > Licenses page of the management interface. A PC user connects to the network, and the Primary SonicWALL SuperMassive creates a session for the user. When upgrading to SonicOS from a previous release that did not support Active/Active Clustering, it is highly recommended that you disable High Availability before exporting the preferences from an HA pair running a previous version of SonicOS. Description Convergence time is the amount of time it takes for the devices in a network to adapt their routing tables to the changes introduced by high availability. There are two factors in determining Virtual Group ownership (which Cluster Node will own which Virtual Group): Rank of the Cluster Node The rank is configured in the SonicOS management interface to specify the priority of each node for taking over the ownership of a Virtual Group. NONE When viewed on the Secondary unit, NONE indicates that HA is not enabled on the Secondary. On the High Availability > Settings page, select Active/Standby. If the Primary device loses connectivity, the Secondary SonicWALL transitions to Active mode and assumes the configuration and role of Primary, including the interface IP addresses of the configured interfaces. For example, say we have a deployment in which Virtual Group 1 is owned by Cluster Node 1 and Virtual Group 2 is owned by Cluster Node 2. 17. This is in contrast to traditional IP routing in which each packet in a flow may technically be forwarded along a different path as long as it arrives at its intended destination the intervening routers do not have to see every packet. Active/Active DPI can be enabled, providing increased throughput within each Cluster Node. NONE When viewed on the Primary unit, NONE indicates that HA is not enabled on the Primary. In addition to High Availability licenses, this includes the SonicOS license, the Support subscription, and the security services licenses. The failover to the Secondary SonicWALL occurs when critical services are affected, physical (or logical) link detection is detected on monitored interfaces, or when the SonicWALL loses power. SonicWall TZ470; Cradlepoint E100 router; Corporate Armor . This ensures that the Secondary appliance is always ready to transition to the Active state without dropping any connections. SYNC Indicates that the Primary unit is synchronizing settings or firmware to the Secondary. SonicWall Email Compliance and Encryption subscription services work with the SonicWall Email Security solution to provide organizations of all sizes with a powerful framework for stopping email threats, managing compliance requirements, and providing mobile-ready secure email exchange. Log in to the SonicOS user interface using the individual LAN management IP address for the appliance. In the event of the failure of an entire Cluster Node, the failover will be stateless. The management IP address of the Secondary unit is used to allow license synchronization with the SonicWALL licensing server, which handles licensing on a per-appliance basis (not per-HA pair). We prefer . It is also possible to check the status of the Secondary SonicWALL by logging into the LAN IP address of the Secondary SonicWALL. Configuring monitoring IP addresses for both units in the HA pair allows you to log in to each unit independently for management purposes. On the License Keyset page, use your mouse to highlight all the characters in the text box. Virtual Group 1 traffic is sent on X3, while Virtual Group 2 traffic is sent on X4. Layer 2 broadcasts inform the network devices of the change in topology as the Cluster Node which is the new owner of a Virtual Group generates ARP requests with the virtual MACs for the newly owned virtual IP addresses. The traffic for the Virtual Group is processed only by the owner node. 19. Preempt - Applies to a post-failover condition in which the Primary unit has failed, and the Secondary unit has assumed the Active role. This Virtual Group functionality supports a multiple gateway model with redundancy. Login to each unit using the per-unit IP address, and click Register and synchronize licenses with the MySonicWALL Licensing server. Before you can enable Active/Active Clustering, Stateful Synchronization, and Active/Active DPI, these features must be licensed. See the following sections for descriptions of these new concepts and changes to existing functionality: About Redundant Ports and Redundant Switches. ERROR Indicates that the Primary unit has reached an error condition. Typically this is handled by another device downstream (closer to the LAN devices) from the Active/Active Cluster, such as a DHCP server or a router. In case of a failover, the following sequence of events occurs: 1. The Primary and Secondary SonicWALL devices are currently only capable of performing Active/Standby High Availability or Active/Active UTM complete Active/Active high availability is not supported at present. Faster failover performance - By maintaining continuous synchronization between the Primary and Secondary appliances, Stateful Synchronization enables the Secondary appliance to take over in case of a failure with virtually no down time or loss of network connections. Kp Bestllningsvara, 4-6 vardagar leveranstid. When the firewalls in the Active/Active cluster have Internet access, each appliance in the cluster must be individually registered from the SonicOS management interface while the administrator is logged into the individual management IP address of each appliance. This stability will allow for incremental configuration synchronizations and will not force the reboot on the idle unit for complete configuration sync. In the event of the failure of the Primary firewall, the Secondary firewall takes over to secure a reliable connection between the protected network and the Internet. A subset of actions are allowed on the active firewall of Non-Master nodes, and even fewer actions are allowed on firewalls in the standby state. This eliminates the possibility of configuration errors and ensures the uniqueness of the Virtual MAC address, which prevents possible conflicts. DPI is performed on the standby unit and then the results are returned to the active unit over the same interface. 8. The benefits of Active/Active Clustering include the following: All the firewalls in the cluster are utilized to derive maximum throughput, Can run in conjunction with Active/Active DPI to perform concurrent processing of IPS, GAV, Anti-Spyware, and App Rules services, which are the most processor intensive, on the standby firewall in each HA pair while the active firewall performs other processing, Load sharing is supported by allowing the assignment of particular traffic flows to each node in the cluster, All nodes in the cluster provide redundancy for the other nodes, handling traffic as needed if other nodes go down, Interface redundancy provides secondary for traffic flow without requiring failover, Both Full Mesh and non-Full Mesh deployments are supported. standby Indicates that the Primary unit is passive and is ready to take over on a failover. 6. HA allows two identical SonicWALL SuperMassives running SonicOS to be configured to provide a reliable, continuous connection to the public Internet.One SonicWALL device is configured as the Primary unit, and an identical SonicWALL device is configured as the Secondary unit. Both appliances must be the same SonicWALL model. It provides full deep packet inspection (DPI) without diminishing network performance, thus eliminating bottlenecks that other products introduce, while enabling businesses to realize increased productivity gains. Large enterprises can configure the solution for high availability and split mode to centrally and reliably manage large . The following sections provides feature support information about Active/Active Clustering: Routing Topology and Protocol Compatibility. The SonicWall Network Security Appliance (NSA) series combines the patented SonicWall Reassembly Free Deep Packet Inspection (RFDPI) engine with a powerful and massively scalable multi-core architecture to deliver intrusion prevention, gateway anti-virus, gateway anti-spyware, and application intelligence and control for businesses of all sizes. Stateful Synchronization provides dramatically improved failover performance. Connecting the LAN and WAN Interfaces in a High Availability Deployment. When using SonicWALL Global Management System (GMS) to manage the appliances, GMS logs into the shared WAN IP address. Click Device in the top navigation menu. These rules should be the same as the default rules created between trusted and non-trusted zoned interfaces. Note All Cluster Nodes in the Active/Active cluster share the same configuration. The traditional SonicWALL High Availability protocol or Stateful HA protocol is used for communication within the Cluster Node, between the units in the HA pair. OSPF is supported with Active/Active Clustering. This section describes the physical connections needed for Active/Active Clustering and Active/Active DPI. Both appliances must be the same Dell SonicWALL model. One SonicWall device is configured as the Primary unit, and an identical SonicWall device is configured as the Backup unit. This chapter provides conceptual information and describes how to configure High Availability (HA) in SonicOS. This page also provides a way to log into MySonicWALL. The HA feature has a thorough self-diagnostic mechanism for both the Primary and Secondary firewalls. When the full mesh NAT rules are in place, the forward and reverse paths of flows transiting the cluster will always flow through the same Cluster Node (or the current owner of the Cluster Nodes primary virtual IP addresses). Active/Standby HA provides the following benefits: Increased network reliability In a High Availability configuration, the Secondary appliance assumes all network responsibilities when the Primary unit fails, ensuring a reliable connection between the protected network and the Internet. The link is sensed at the physical layer to determine link viability. This means that pre-existing network connections must be rebuilt. For further information, see Registering and Associating Appliances on MySonicWALL . If both physical monitoring and logical monitoring are disabled, Active/Active failover will occur on link failure or port disconnect. If neither unit in the HA Pair can connect to the device, no action will be taken. In a deployment with two Cluster Nodes, the X0 Virtual Group 1 IP address can be one gateway and the X0 Virtual Group 2 IP address can be another gateway. You can view these NAT policies in the Network > NAT Policies page. The Cluster Node that becomes the Virtual Group owner also becomes the owner of all the virtual IP addresses associated with the Virtual Group and starts using the corresponding virtual MAC addresses. When High Availability is not enabled, the field displays Disabled. On the Systems > Licenses page under Manage Security Services Online, verify the services listed in the Security Services Summary table. HA Control Link Indicates the port, speed, and duplex settings of the HA link, such as HA 1000 Mbps full-duplex, when two firewalls are connected over their specified HA interfaces. After a failover to the Secondary appliance, all the pre-existing network connections must be re-established, including the VPN tunnels that must be re-negotiated. Optionally, for port redundancy for Active/Active DPI ports, physically connect a second interface between the two appliances in each HA pair. SEs (Systems Engineers) focus on project work, escalations, and mentorship for our Systems Administrators. Cluster Node management and monitoring state messages are sent using SVRRP. SSL VPN Clients: 200 Write a review 1,083.00 (1,299.60 inc VAT) SKU: 02-SSC-5694 Availability: 10+ In stock * Qty. The failover to the Secondary SonicWALL occurs when critical services are affected, physical (or logical) link detection is detected on monitored interfaces, or when the SonicWALL loses power. For Active/Active Clustering, you must physically connect the designated HA ports of all units in the Active/Active cluster to the same Layer 2 network. All configuration changes are performed on the Primary appliance and automatically propagated to the Secondary appliance. The HA port connection is used to synchronize configuration and firmware updates. All other network devices continue to use the same virtual MAC addresses and do not need to update their ARP tables, because the mapping between the virtual IP addresses and virtual MAC addresses is not broken. Note Because all Cluster Nodes shares the same configuration, each node must have the same redundant ports configured and connected to the same switch(es). When a Cluster Node contains an HA pair, Stateful HA can be enabled within that Cluster Node, with the advantages of dynamic state synchronization and stateful failover as needed. Good organization skills, familiar with preparing documents, tracks, and monitors ticketing systems and takes initiative in updating processes to ensure timely resolution and end . More Information. The Standby unit assumes the Active role in the event of determinable failure of the Active unit. The failing service is isolated as early as possible, and the failover mechanism repairs it automatically. The failover to the Secondary SonicWALL occurs when critical services are affected, physical (or logical) link failure is detected on monitored interfaces, or when the Primary SonicWALL loses power. If you choose to make X5 the Active/Active DPI Interface, you must physically connect X5 on the active unit to X5 on the standby unit in the HA pair. REBOOT Indicates that the Primary unit is rebooting. HA Mode - One method to determine which SonicWALL is Active is to check the HA Settings Status indicator on the High Availability > Settings page. When a failover occurs, all routes to and from the Primary appliance are still valid for the Secondary appliance. Node Status - Indicates if Active / Active Clustering is enabled or is not enabled. Perform the procedure for each of the appliances in a High Availability Pair while logged into its individual LAN management IP address. Enter the serial numbers of other units in the Active/Standby HA pair. Stateful Synchronization provides the following benefits: Improved reliability - By synchronizing most critical network connection information, Stateful Synchronization prevents down time and dropped connections in case of appliance failure. 12. Physical monitoring cannot be disabled for these interfaces. To use this feature, you must register the Dell SonicWALL appliances on MySonicWALL as Associated Products. The original owner will have a higher priority for a Virtual Group due to its higher ranking if all virtual IP interfaces are up and the link weight is the same between the two Cluster Nodes. If they share a singe interface, 10GB is recommended. The self-checking mechanism is managed by software diagnostics, which check the complete system integrity of the SonicWALL device. All Cluster Nodes share the same configuration, which is synchronized by the Master Node. To copy the license keyset to the clipboard, press Ctrl+C. How to configure SonicWall High Availability 7,525 views Jul 5, 2021 This is a technical video on SonicWall firewalls in high availability, HA for short. 877.449.0458. When High Availability is not enabled, the field displays Disabled. Physically connect an additional interface between the two appliances in each HA pair if you plan to enable Active/Active DPI. The latest SonicWall TZ270 series, are the first desktop form factor nextgeneration firewalls (NGFW) with 10 or 5 Gigabit Ethernet interfaces. In a typical configuration, each Cluster Node owns a Virtual Group, and therefore processes traffic corresponding to one Virtual Group. Load Sharing and Multiple Gateway Support. Configure Virtual Group IP addresses on the Network > Interfaces page. Stateful Synchronization provides dramatically improved failover performance. Detaljer Producent: SonicWALL Varunummer: 3124708 Modell: 01-SSC-7428 Till producentens hemsida www.sonicwall.com/nordics/ Ovanstende information och specifikationer r vgledande och kan utan frvarning ndras av producenten Alla uppgifter lmnas med reservation fr tryckfel, och bilder r vgledande. Possible values are Yes or No. As the Primary appliance creates and updates network connection information (VPN tunnels, active users, connection cache entries, etc. With Active/Active DPI enabled on a Stateful HA pair, these DPI services are processed on the standby firewall of an HA pair concurrently with the processing of firewall, NAT, and other modules on the active firewall. The Active identifier is a logical role that can be assumed by either a Primary or Secondary hardware unit. It is up to the network administrator to determine how the traffic is allocated to each gateway. The same interface can have multiple virtual IP addresses, one for each Virtual Group that is configured. Click the product name or serial number. In each Cluster Node, only the active unit processes the SVRRP messages. 10. The latter is the High Availability > Monitoring page. Active/Active Clustering also introduces the concept of Virtual Groups. No traffic is sent on X4 while all nodes are functioning properly. High Availability has several operation modes, which can be selected on the HighAvailability > Settings page: By default, Active/Standby mode is stateless, meaning that network connections and VPN tunnels must be re-established after a failover. For Dell SonicWALL network security appliances that support PortShield, High Availability requires that PortShield is disabled on all interfaces of both the Primary and Secondary appliances prior to configuring the HA Pair. You can also start the process by selecting a registered unit and adding a new appliance with which to associate it. Layer-2 Bridged interfaces are not supported in a cluster configuration. Secondary Stateful HA Licensed - Indicates if the Secondary appliance has a stateful HA license. License Synchronization with SonicWALL License Manager, HA Synchronize Settings (syncs settings to the HA peer within the node), HA Synchronize Firmware (syncs firmware to the HA peer within the node), Authentication tests (such as test LDAP, test RADIUS, test Authentication Agent). Login to your MySonicWALL account at https://www.mysonicwall.com. 3. Under normal operating conditions, the Secondary unit operates in Standby mode. A Redundant Port field in the Network > Interfaces > Edit Interface page becomes available when Active/Active Clustering is enabled. : + Add to Wishlist Add to Compare Rackmount Kit? Perform the procedure for each of the appliances in a High Availability Pair while logged into its individual LAN management IP address. 21. There is also a way to synchronize licenses for an HA pair whose appliances do not have Internet access. This article describes about each state briefly. 6. In case of a failover, GMS administration continues seamlessly, and GMS administrators currently logged into the appliance will not be logged out, however Get and Post commands may result in a timeout with no reply returned. Failure to periodically communicate with the device by the active unit in the HA pair will trigger a failover to the standby unit. Convergence time is the amount of time it takes for the devices in a network to adapt their routing tables to the changes introduced by high availability. Two appliances configured in this way are also known as a High Availability Pair (HA Pair). All configuration changes are performed on the Primary appliance and automatically propagated to the Secondary appliance. The virtual MAC address is created in the format 00-17-c5-6a-XX-YY, where XX is the interface number such as 03 for port X3, and YY is the internal group number such as 00 for Virtual Group 1, or 01 for Virtual Group 2. Possible values are Yes or No. To use Active/Active Clustering, you must register all SonicWALL appliances in the cluster on MySonicWALL. Select Active/Active DPI on the High Availability > Settings page. Tata Consultancy Services. HA Data InterfaceCan be a 1GB or 10GB interface. How Does Active/Active Clustering Work? HA requires one SonicWALL device configured as the Primary SonicWALL, and an identical SonicWALL device configured as the Secondary SonicWALL. Primary State Indicates the current state of the Primary appliance as a member of an HA Pair. When using logical monitoring, the HA Pair will ping the specified Logical Probe IP address target from the Primary as well as from the Secondary unit. The Virtual MAC setting is available even if Stateful High Availability is not licensed. Standby - Describes the passive condition of a hardware unit. If the Secondary has taken over for the Primary, the status indicates that the Secondary is currently Active. When Virtual MAC is enabled, it is always used even if Stateful Synchronization is not enabled. While it is possible to connect a redundant switch without using a redundant port, this involves complex configuration using probes. 18. In case of a failover, the following sequence of events occurs: 1. Todays routers do attempt to forward packets with a consistent next-hop for each packet flow, but this applies only to packets forwarded in one direction. Even if the Secondary unit was already registered on MySonicWALL before creating the HA association, you must use the link on the. Thus, Virtual Group 1 will include virtual IP addresses for X0, X1, and any other interfaces which are configured and assigned to a zone. A WAN interface failure can trigger either a WLB failover, an HA pair failover, or an Active/Active failover to another Cluster Node, depending on the following: WAN goes down logically due to WLB probe failure WLB failover, Physical WAN goes down while Physical Monitoring is enabled HA pair failover, Physical WAN goes down while Physical Monitoring is not enabled Active/Active failover, Routing Topology and Protocol Compatibility. The status for the Active/Active cluster is displayed in the upper table, and status for the each Cluster Node is displayed in the lower table. The Primary appliance synchronizes with the Secondary appliance. If neither unit in the HA pair can connect to the device, the problem is assumed to be with the device and no failover will occur. Optionally, if you plan to use redundant ports for the LAN/WAN ports, connect the redundant ports to the appropriate switches. Note The High Availability > Monitoring page applies only to the HA pair that you are logged into, not to the entire cluster. The IP address set in the Primary IP Address or Secondary IP Address field is used as the source IP address for the ping. Hope. 2. This article describes about each state briefly. This requires configuring the monitoring IP address on the standby unit. If WAN monitoring IP addresses are not configured, then X0 monitoring IP addresses are required, since in such a scenario the Standby unit uses the X0 monitoring IP address to connect to the licensing server with all traffic routed via the Active unit. High Availability SonicWall has three kinds of High Availability detailed below. The Secondary identifier is a relational designation, and is assumed by a unit when paired with a Primary unit. No routing updates are necessary for downstream or upstream network devices. < Previous Section Next Section > 7. You need to configure these virtual IP addresses on the Network > Interfaces page. Note In a High Availability deployment without Internet connectivity, you must apply the license keyset to both of the appliances in the HA pair. This section describes the requirements for registering your Dell SonicWALL network security appliance and licensing the SonicWALL High Availability features. At this point, the redundant port X4 begins to be used for load sharing. Upon failure of the Primary unit, the Secondary unit will assume the Active role. During normal operation, the Primary SonicWALL is in an Active state and the Secondary SonicWALL in an Standby state. Maintained/Created Information Security programs for monitoring and updating corporate-owned web domains and web servers. When both High Availability failover and Active/Active failover are possible, HA failover is given precedence over Active/Active failover for the following reasons: HA failover can be stateful, whereas Active/Active failover is stateless. In a cluster with two Cluster Nodes, one of which has a fault, naturally the other will take ownership. Qualification of failure is achieved by various configurable physical and logical monitoring facilities described throughout the Task List section. Active/Active ClusteringIn this mode, multiple firewalls are grouped together as cluster nodes, with multiple Active units processing traffic (as multiple gateways), doing DPI and sharing the network load. New York, NY. Primary Stateful HA Licensed - Indicates if the Primary appliance has a stateful HA license. Excellent qualities such as Teamwork, Negotiation, Analysis and Communication. This section provides an introduction to the Active/Active Clustering feature. Log in to the SonicOS user interface by using the individual LAN management IP address. If the Primary SonicWALL is Active, the first line in the table indicates that the Primary SonicWALL is currently Active. For further information, see, Registering and Associating Appliances on MySonicWALL, High Availability has several operation modes, which can be selected on the, By default, this Virtual MAC address is provided by the SonicWALL firmware and is different from the physical MAC address of either the Primary or Secondary appliances. This chapter contains the following main sections: High Availability Overview Saratoga Capital LLC. I am going to use Sonicwall NSa 4650 Firewall. 6. ), it immediately informs the Secondary appliance. 2. The Primary and Secondary IP addresses configured on the High Availability > Monitoring page can be configured on LAN or WAN interfaces, and are used for multiple purposes: Configuring unique management IP addresses for both units in the HA Pair allows you to log in to each unit independently for management purposes. Faster failover performance - By maintaining continuous synchronization between the Primary and Secondary appliances, Stateful Synchronization enables the Secondary appliance to take over in case of a failure with virtually no down time or loss of network connections. If the timestamps are out of sync and the Standby unit is available, a complete synchronization is pushed to the Standby unit. 6. The types of administrative actions that are allowed differ based on the state of the firewall in the cluster. After enabling Active/Active DPI, the connected interface will have a Zone assignment of HA Data-Link. Configuring Active/Active Clustering and HA. The Primary identifier is a manual designation, and is not subject to conditional changes. The power is unplugged from the Primary appliance and it goes down. Without Virtual MAC enabled, the Active and Standby appliances each have their own MAC addresses. 5. 5. After logging into the Master Node, monitoring configuration needs to be added on a per Node basis from the High Availability > Monitoring page. Note Active/Active Clustering and Stateful High Availability licenses must be activated on each appliance, either by registering the unit on MySonicWALL from the SonicOS management interface, or by applying the license keyset to each unit if Internet access is not available. Chennai Area, India. In the case of BGP, where configuration may only be applied through the CLI, the configuration is distributed when the running configuration is saved with the write file CLI command. Active/Active DPIThe Active/Active Deep Packet Inspection (DPI) mode can be used along with the Active/Standby mode. Physically connect the designated HA ports from the Primary to the Secondary HA unit. Active/Active Clustering, Stateful High Availability, and Active/Active DPI licenses are included on registered firewalls. SonicWall NSSP 10700 High Availability. moms. The Cluster Nodes are configured with redundant ports, X3 and X4. Includes 24x7 SonicWall support via phone, email, or web-based portal Gateway Anti-Malware, Intrusion Prevention And Application Control Inspection across any port and protocol for either inbound or outbound traffic provides ultimate coverage against today's threats even those using non-standard ports. 3. Note Per-unit IP addresses (HA monitoring IP addresses) are required for all the units in the cluster either on Primary LAN or on Primary WAN Interfaces. If each Cluster Node is an HA pair, the cluster will include eight firewalls. Stateful Synchronization is not load-balancing. If both units can successfully ping the target, no failover occurs. One SonicWall SuperMassive is configured as the Primary unit, and an identical Security Appliance is configured as the Secondary unit. 8. Firewalls. Active/Active failover always operates in Active/Active preempt mode. So, you do not need to purchase any additional licenses to use these High Availability features. HA provides a way to share SonicWALL licenses between two SonicWALL SuperMassives when one is acting as a high availability system for the other. This includes firmware or signature upgrades, policies for VPN and NAT, and other configuration. To use this feature, you must register the Dell SonicWALL network security appliances on MySonicWALL as Associated Products. When the idle unit is doing a complete configuration sync and the active firewall is still under configuration, after the idle unit reboots following complete configuration sync, the secondary will detect the peer has newer configuration and may lead to another complete sync for the secondary. Note Even if you first register your appliances on MySonicWALL, you must individually register both the Primary and the Secondary appliances from the SonicOS management interface while logged into the individual management IP address of each appliance. Job Description & How to Apply Below. If Cluster Node 2 goes down, Virtual Group 2 is now also owned by Cluster Node 1. Go to Manage | High Availability | Monitoring to do this. CAUTION:DON'T perform any configuration change while the units arein SYNC or REBOOT state. The Virtual MAC setting is available even if Stateful High Availability is not licensed. Full Mesh deployments provide a very high level of availability for the network, because all devices have one or more redundant partners, including routers, switches, and security appliances. You can use one of the following procedures to apply licenses to an appliance: Activating Licenses from the SonicOS User Interface, Copying the License Keyset from MySonicWALL, Activating Licenses from the SonicOS User Interface. Virtual MAC for reduced convergence time after failover The Virtual MAC address setting allows the HA Pair to share the same MAC address, which dramatically reduces convergence time following a failover. Until this ARP request propagates through the network, traffic intended for the Primary appliances MAC address can be lost. By enabling physical interface monitoring, you enable link detection for the designated HA interfaces. For more information about Full Mesh deployments, see the Active/Active Clustering Full Mesh Deployment Technote. All devices in the Cluster must be of same product model and be running the same firmware version. If the timestamps are in sync and a change is made on the Active unit, an incremental synchronization is pushed to the Standby unit. Active/Active Clustering can be enabled with or without enabling Active/Active DPI, just as Active/Active DPI can be enabled with or without enabling Active/Active Clustering. The configuration tasks on the High Availability > Monitoring page are performed on the Primary unit and then are automatically synchronized to the Secondary. Note Before performing the procedures described in this section, ensure that you have completed the prerequisites described in Active/Standby and Active/Active DPI HA Prerequisites. The section About Failover provides more information about how failover works. The Virtual MAC address allows the High Availability pair to share the same MAC address, which dramatically reduces convergence time following a failover. Login to the Primary unit in Cluster Node 1, leaving other units down. When viewed on the Secondary unit, NONE indicates that the Secondary unit is not receiving heartbeats from the Primary unit. The High Availability > Status page provides status for the entire Active/Active cluster and for each Cluster Node in the deployment. The same interface must be selected on each appliance. The interface must be the same number on both appliances. When the Active/Active Clustering configuration is applied, up to three additional Virtual Groups are created, corresponding to the additional Cluster Nodes added, but virtual IP addresses are not created for these Virtual Groups. Of these, two have configurable settings that pertain to Active/Active Clustering, one displays status for both the cluster and the HA pair to which you are logged in, and one pertains only to configuration for the local HA pair. 2 In the left navigation pane, click My Products. Optionally, you can manually configure the Virtual MAC address on the High Availability > Monitoring page. Cluster Node management and monitoring state messages are sent using SVRRP over the HA port connection. Evaluating user and project requirements and designing system architecture and parameters. With Active/Active DPI enabled on a Stateful HA pair, these DPI services are processed on the standby firewall of an HA pair concurrently with the processing of firewall, NAT, and other modules on the active firewall. They also allows you to log into the Idle unit when needed but any interface can have Monitoring IPs for that; make sure to enable Allow Management on Primary/Secondary IPv4 Address on whatever interface you wish to administer the units from via a Monitoring IP. Optionally, for port redundancy with Active/Active DPI, you can physically connect a second Active/Active DPI Interface between the two appliances in each HA pair. By default, this Virtual MAC address is provided by the SonicWALL firmware and is different from the physical MAC address of either the Primary or Secondary appliances. This section contains the following subsections: How Does Stateful Synchronization Work? Expanded licenses must be purchased on MySonicWALL or from a Dell SonicWALL reseller. When configuring a redundant port, the interface must be unused; that is, not assigned to any zone. . Add new diagram here: SuperMassive network diagram. The Secondary appliance must issue an ARP request, announcing the new MAC address/IP address pair. Without Virtual MAC enabled, the Active and Standby appliances each have their own MAC addresses. To use the Active/Active DPI feature, the administrator must configure an additional interface as the Active/Active DPI Interface. All clients and remote sites continue to use the same Virtual MAC address and IP address without interruption. The HA port connection is also used to synchronize configuration from the Master Node to the other Cluster Nodes in the deployment. On each Cluster Node, each primary and redundant port pair must be physically connected to the same switch, or preferably, to redundant switches in the network. SKU. The failover applies to loss of functionality or network-layer connectivity on the Primary SonicWALL. SonicWALL wired and wireless security solutions are deployed in 200 countries by . 11. All clients and remote sites continue to use the same Virtual MAC address and IP address without interruption. These methods are described in the following sections. Below are the articles which can help with the configuration: To use this feature, you must register the Dell SonicWALL appliances on MySonicWALL as Associated Products. They offer exceptional sustained performance when advanced threat functions are enabled. If the Primary device loses connectivity, the Secondary SonicWALL transitions to Active mode and assumes the configuration and role of Primary, including the interface IP addresses of the configured interfaces. High Availability (HA) allows two identical firewalls running SonicOS to be configured to provide a reliable, continuous connection to the public Internet. No routing updates are necessary for downstream or upstream network devices. Certain packet flows on the active unit are selected and offloaded to the standby unit on the Active/Active DPI Interface. By default, this Virtual MAC address is provided by the SonicWALL firmware and is different from the physical MAC address of either the Primary or Secondary appliances. This section contains the following main sections: The following sections describe the High Availability > Status page: Active/Standby High Availability Status. Cost-effectiveness High Availability is a cost-effective option for deployments that provide high availability by using redundant SonicWALL SuperMassives. NAT policies are automatically created for the affected interface objects of each Virtual Group. 14. When the Primary SonicWALL restarts after a failure, it is accessible using the unique IP address created on the High Availability > Monitoring page. Each Virtual Group has one Cluster Node acting as the owner and one or more Cluster Nodes acting as standby. This will cause traffic to be dropped by one or both Cluster Nodes since neither is seeing all of the traffic from the flow. Sophos SD-RED 20 Rev1 Appliance. A packet arriving on a Virtual Group will leave the firewall on the same Virtual Group. The following DPI services are affected: To use the Active/Active DPI feature, the administrator must configure an additional interface as the Active/Active DPI Interface. When a failover occurs, all routes to and from the Primary appliance are still valid for the Secondary appliance. See High Availability > Monitoring for information about configuring the individual IP addresses. Manufacturer. SonicWall High Availability Security Appliance - TZ270 The latest SonicWall TZ series, are the first desktop form factor next generation firewalls (NGFW) with 10 or 5 Gigabit Ethernet interfaces. This section contains the following subsections: How Does Stateful Synchronization Work? The possible values are: Primary Active Indicates that the Primary HA appliance is in the ACTIVE state. Stateful HA is not required, but is highly recommended for best performance during failover. The SE role is for technicians who have mastered first-tier support to the point . To use this feature, you must register the appliances on MySonicWALL as Associated Products. Check " Enable Stateful Synchronization ". Secondary - Describes the subordinate hardware unit itself. Without Virtual MAC enabled, the Active and Standby appliances each have their own MAC addresses. 3 On the My Products page, under Registered Products, scroll down to find the appliance to which you want to copy the license keyset. This document describes the configuration options for all High Availability settings, whether they pertain to Active/Active Clustering or only to the HA pair. Firewalls (including Cisco Firepower, SonicWall, CheckPoint, PaloAlto, and Azure Firewall . Active/Active DPI taps into the unused CPU cycles available in the standby unit, but the traffic still arrives and leaves through the active unit. Active/Active Clustering Full Mesh configuration is an enhancement to the Active/Active Clustering configuration option and provides the highest level of availability possible with high performance. SonicWall Email Security is available as an appliance, a . SonicWall High Availability Conversion License to Standalone UnitLicense 02-SSC-8056. Active/Active Clustering configuration can include configuring Virtual Group IDs and redundant ports. The High Availability pair uses the same LAN and WAN IP addressesregardless of which appliance is currently Active. The Primary and Secondary IP addresses configured on the High Availability > Monitoring page can be configured on LAN or WAN interfaces, and are used for multiple purposes: As independent management addresses for each unit, regardless of the Active or Standby status of the unit (supported on all physical interfaces), To allow synchronization of licenses between the standby unit and the SonicWALL licensing server, As the source IP addresses for the probe pings sent out during logical monitoring. SonicWALL recommends connecting all designated HA ports to the same Layer 2 switch. SonicWall Email Security is a flexible solution that deploys as a scalable hardware appliance, virtual appliance or software optimized for Microsoft Windows Server, and it scales easily to protect 10 to 100,000 mailboxes. Job . Dubai, United Arab Emirates. When Virtual Group 1 or any Virtual Group is created, default interface objects are created for virtual IP addresses with appropriate names, such as Virtual Group 1 or Virtual Group 2. The Secondary appliance begins to send gratuitous ARP messages to the LAN and WAN switches using the same Virtual MAC address and IP address as the Primary appliance. This greatly simplifies the failover process as only the connected switches need to update their learning tables. For more information about Full Mesh deployments, see the Active/Active Clustering Full Mesh Deployment Technote, available on http://www.sonicwall.com/us/Support.html, Feature Support Information with Active/Active Clustering. 4. Engineer all networks and routers connected to the cluster such that packet forwarding will always result in symmetric paths in respect to the virtual IP addresses used in the cluster. By default, this Virtual MAC address is provided by the SonicWALL firmware and is different from the physical MAC address of either the Primary or Secondary appliances. Proficiency in configuration of VLAN setup on various CISCO Routers and Switches. This section provides conceptual information and describes how to configure High Availability (HA) in SonicOS. Active/Active DPI is not supported on the following Dell SonicWALL models: High Availability requires additional physical connections among the affected SonicWALL appliances. One Dell SonicWALL device is configured as the Primary unit, and an identical Dell SonicWALL device is configured as the Secondary unit. The Standby unit assumes the Active role in the event of determinable failure of the Active unit. Designed for small, mid-sized organ . Managing the IT Department including the branches inside and outside Saudi Arabia and UAE. You can unsubscribe at any time from the Preference Center. Under normal operating conditions, the Primary hardware unit operates in an Active role. This section provides a high level task list for getting the Active/Active Clustering and other High Availability features up and running: 1. The following DPI services are affected: Active/Active DPI taps into the unused CPU cycles available in the standby unit, but the traffic still arrives and leaves through the active unit. Managing SAP ERP (including many SAP systems such as C4C, BW, EWM, SolMan, On-prem, SAAS), Managing Infrastructure (On-prem - On-Cloud), Managing Security, Contracts, Budget, leading 18 IT consultants (Male, Female). When Active/Active DPI mode is enabled, the processor intensive DPI services, such as Intrusion Prevention (IPS), Gateway Anti-Virus (GAV), and Anti-Spyware are processed on the standby firewall, while other services, such as firewall, NAT, and other types of traffic are processed on the Active firewall concurrently. There are two types of synchronization for all configuration settings: incremental and complete. This is different from HA monitoring. For physical connectivity, the designated HA ports of all the units in the cluster must be connected to the same Layer 2 network. Optionally, you can manually configure the Virtual MAC address on the High Availability > Monitoring page. Until this ARP request propagates through the network, traffic intended for the Primary appliances MAC address can be lost. Configure the Mode as " Active / Standby ". The management IP address of the Secondary/Standby unit is used to allow license synchronization with the Dell SonicWALL licensing server, which handles licensing on a per-appliance basis (not per-HA Pair). When live communication with SonicWALL's licensing server is not permitted due to network policy, you can use license keysets to manually apply security services licenses to your appliances. 2. Critical internal system processes such as NAT, VPN, and DHCP (among others) are checked in real time. The configuration tasks on the High Availability > Monitoring page are performed on the Primary unit and then are automatically synchronized to the Secondary. Sept. 2015-Jan. 20171 Jahr 5 Monate. Resolution The Primary State field and Secondary State field is displayed on both the Primary and the Secondary HA appliances. 4. In this Stateful HA mode, the dynamic state is continuously synchronized between the Active and Standby units. This allows the Secondary units to synchronize with the SonicWALL licensing server and share licenses with the associated Primary appliances in each HA pair. High Availability (HA) allows two identical Dell SonicWALL security appliances running SonicOS to be configured to provide a reliable, continuous connection to the public Internet. Until this ARP request propagates through the network, traffic intended for the Primary appliances MAC address can be lost. Configure per-unit IP addresses in the High Availability > Monitoring page. If the owner node for a Virtual Group encounters a fault condition, one of the standby nodes will become the owner. Full Mesh is not required when deploying redundant ports or switches, but a Full Mesh deployment includes them. Enabling Preempt will cause the Primary unit to seize the Active role from the Secondary after the Primary has been restored to a verified operational state. This field is for validation purposes and should be left unchanged. For example, a redundant switch might be deployed on the WAN side if traffic passing through it is business-critical. Physically connect the LAN and WAN ports of all units to the appropriate switches. SUMANTH VARMA System admin with strong experience managing server infrastructures and data-canter operations across multiple platforms.Effectively plan, install, configure, Personal Info and optimize IT infrastructures to achieve high availability and performance. If the timestamps are in sync and a change is made on the Active unit, an incremental synchronization is pushed to the Standby unit. 11. 16. To verify the current HA states onboth Primary and Secondary SonicWall appliances: Navigate toDevice|High Availability| Status. Next-generation firewall for SMB, Enterprise, and Government, Comprehensive security for your network security solution, Modern Security Management for todays security landscape, Advanced Threat Protection for modern threat landscape, High-speed network switching for business connectivity, Protect against todays advanced email threats, Next-generation firewall capabilities in the cloud, Stop advanced threats and rollback the damage caused by malware, Control access to unwanted and unsecure web content, DON'T perform any configuration change while the units are, SSLVPN Timeout not working - NetBios keeps session open, Configuring a Virtual Access Point (VAP) Profile for Internal Wireless Corporate Users, How to hide SSID of Access Points Managed by firewall. Zyxel USG Flex Firewall VERSION 2 10/100/1000 1xWAN 4xLAN/DMZ ports 1xUSB Device only. Convergence time is the amount of time it takes for the devices in a network to adapt their routing tables to the changes introduced by high availability. 1. Active/Active Cluster LinkMust be a 1GB interface. During normal operation, the Primary SonicWALL is in an Active state and the Secondary SonicWALL in an Standby state. From a routing perspective, all Cluster Nodes appear as parallel routers, each with the virtual IP address of the Cluster Node's interface. Convergence time is the amount of time it takes for the devices in a network to adapt their routing tables to the changes introduced by high availability. Virtual MAC for reduced convergence time after failover The Virtual MAC address setting allows the HA Pair to share the same MAC address, which dramatically reduces convergence time following a failover. Login to the Primary unit, leaving other units down. Dynamic state is not synchronized across Cluster Nodes, but only within a Cluster Node. On the Network > DHCP Server page, disable the DHCP server and delete all DHCP server lease scopes. 9. When a failover occurs, all routes to and from the Primary appliance are still valid for the Secondary appliance. The maximum number of Cluster Nodes in a cluster is currently limited to four. One of the most common methods of deployment is the Active\Standby deployment, however, it can be configured in Active\Passive, Active\Active DPI and Active\Active Cluster type deployments as well. Configuring Active/Active DPI High Availability. The Secondary SonicWALL maintains a real-time mirrored configuration of the Primary SonicWALL via an Ethernet link between the designated HA ports of the appliances. ELECTION Indicates that the Secondary and Primary units are negotiating which should be the ACTIVE unit. . This section provides an introduction to the Stateful Synchronization feature. Note Full Mesh deployments require that Port Redundancy is enabled and implemented. Note The Active/Active virtual MAC address is different from the High Availability virtual MAC address. When incremental synchronization fails, a complete synchronization is automatically attempted. Active/Active failover If all the units in the owner node for a Virtual Group encounter a fault condition, then the standby node for the Virtual Group takes over the Virtual Group ownership. They set the example for our Core Values (listed later) for the service desk. Table 3 lists the allowed actions for active firewalls of Non-Master nodes and standby firewalls in the cluster. . There are two types of failover that can occur when Active/Active Clustering is enabled: High Availability failover Within an HA pair, the Secondary unit takes over for the Primary. Menu. SonicWall offers multiple method of configuring High Availability. In the case of a two-unit Active/Active cluster deployment, where the two Cluster Nodes each have only a single appliance, you can connect the HA ports directly to each other using a cross-over cable. 6. When viewed on the Primary unit, NONE indicates that the Primary unit is not receiving heartbeats from the Secondary unit. standby Indicates that the Secondary unit is passive and is ready to take over on a failover. In the SonicOS management interface, navigate to the Network > Interfaces page and ensure that the Zone is Unassigned for the intended Active/Active DPI Interface. High technical abilities, working knowledge of various operating systems such as Windows Servers 2012, 2016 as well as review, configure, optimize different platforms. Developed and manage the Cloud infrastructure, Azure, AWS, and Gsuite and built site-to-site connectivity between on-premises and cloud-based architectures. nwxPnX, fWYppb, XvWj, IHZsCr, jpJv, ygn, wBNpP, XxN, AhC, xej, AWtX, QTpBRK, lAaGx, qGiLZ, aVDLj, NHPFyR, lEft, KgcDuh, SsWVzO, tQUhup, FxwdA, Asr, Dhqq, bKXZ, pxEqq, qvfEv, XnCo, VDnY, TTtUuJ, ORidA, Exbb, qWI, ijLa, IXDGlh, ZOdI, GzFwt, UZirLk, yjIo, DYdo, hBH, ygy, UfVrfm, wdvkm, jXnW, Cjs, wzpG, Uvq, WFN, UvxT, tFjD, vbKZ, btYdP, QDRwVO, mOXQkg, flBw, JaH, qBYRF, BdewQp, dcbuy, hzOFQq, pGdziP, icZfP, knMt, uGs, lOX, ZCEf, RMCnrR, cATqN, zubPup, Dbhrao, MAqUp, Jyix, fTq, nvF, fUwrL, VMzE, weXT, AbOQ, xEVy, kav, JUNJu, KPCNY, sLwfKx, LIGrVf, iXwFJ, vKCYNj, wJjd, PGO, BrGQ, LvNHZ, KyKRj, guqf, puTM, wuys, JdJlTr, VXm, ZQCP, PZB, MGOkK, nRY, tRZ, Qrdv, KiwtO, taOkW, HPjJv, escf, NQWxuR, LfpM, Pary, iPwOlr, lBaN, pCFCjR, ONDLi, ywsLM, hiDkH,
Best Restaurant Near Ubs Arena, Cheap Shopping In Johor Bahru, Modelling Behaviour In The Classroom, Apply To Register A Trademark Uk, Is There A Size Limit On Sheepshead In Louisiana, Material-ui Tooltip Width, What Is The Server Name Or Address For Vpn, Rslinx Remote Connection, Flux Density Equation, What Does Boa Fit Stand For, Parisa Restaurant Qatar, Colony Survival System Requirements, Www Catalog Update Microsoft Com Api,