These states are used to identify the current status of primary sonicwall or secondary sonicwall when setup in ha mode and also helps in troubleshooting. For a high availability configuration, you must use to associate a backup unit that can share the security services licenses with your primary sonicwall. Sonicos expanded licenses or high availability licenses can be purchased on mysonicwall or from a dell sonicwall reseller. Sonicwall load balancing setup and testing on a tz300 firewall. Aug 05, 2019 heres a sonicwall video on how to upgrade sonicwall firewall firmware and a sonicwall knowledgebase article on how to upgrade firmware on a high availability hardware failover pair. Change replica failover mode for an availability group sql. Sonicwall stateful high availability upgrade fsonicwall. High availability allows two sonicwall security appliances of the same model to be.
Sonicwall recommends that you set the interval for at least 5 seconds. Since a failover can happen for more than one reason the logs from both units are required to help determine the root cause. In this guide, i will go through the basic configuration required to deploy fastvue reporter in a high availability cluster deployment using windows failover. Your sonicwall nsa appliance does not need to be powered on during account creation or during the registration and licensing process. Sonicwall nsa in this scenario, the sonicwall nsa 2400 is configured in network security appliance 2400 natroute mode to operate as a single network gateway. The active unit will always listen on what is configured for the mgmt interface on the manage network interfaces page ip address primary. In the left navigation pane, click high availability advanced. Mar 19, 2021 high availability ha is a deployment in which two firewalls are placed in a group and their configuration is synchronized to prevent a single point of failure on your network. User initiated manual failover on sql managed instance. Concurrently, the failover transitions the former primary replica to the secondary role. Sonicwall nsa e7500 getting started manual pdf download. High availability allows two identical sonicwall security appliances running sonicos enhanced to be configured to provide a reliable, continuous connection to the public internet.
Sonicwall tz series firewalls provide broad protection from compromise by combining advanced security services consisting of onbox and cloudbased antimalware, antispyware, intrusion prevention system ips, and contenturl filtering. To configure high availability on the primary sonicwall, perform the following steps. Upon failover, layer 2 broadcasts are issued arp to inform the network that the ip addresses are now owned by the backup unit. Table 85 shows the ha licenses included with the purchase of the dell sonicwall network security appliance. Virtual mac allows the primary and backup appliances to share a single mac address. Sonicwall tsa identifies users through a combination of server ip address, user name, and domain. In object explorer, connect to a server instance that hosts a replica whose role is in the secondary or resolving state in the availability group that needs to be failed over, and expand the server tree. Optionally, you can manually configure the virtual mac address on the high availab. Sonicwall tz 210 series getting started guide page 43. Configure the mode as active standby check enable stateful synchronization check enable virtual mac. How to configure high availability ha in gen5 utm appliances.
Sonicwall failover and load balancing tz300 youtube. Sep 10, 2017 the list of usb cellular devices is small and seems perpetually out of step with mark availability. Activeactive dpi clusteringthis mode allows for the configuration of up to four high availability cluster nodes for failover and load sharing, where the nodes load balance the application of dpi security. Management services high availability setup sonicwall. Failover modes for availability groups sql server always on. A natroute mode gateway pair of sonicwall nsa appliances for high b nat with ha pair availability. You do not need to purchase a second set of security services licenses for the passive unit in an ha pair. Click choose file button to get open windows, navigate to folder where you have firmware in. The sonicwall tz series of nextgeneration firewalls ngfw is ideally suited for any organization that requires enterprisegrade network protection. The configuration tasks on the high availability monitoring page are performed on the primary unit and then are. Hardware failover license synchronization is a costeffective option for deployments that provide high availability by using redundant sonicwall security appliances. When enabled, this sends tcp probe packets to the global snwl host that responds to snwl tcp packets, responder.
Manufacturer part 01ssc0220 dell part a8312218 order code a8312218 sonicwall. High availability is a fundamental part of sql managed instance platform that works transparently for your database applications. After a failover to the secondary appliance, all the preexisting network. A technical guide on ha deployments and licensing written by our senior network security engineer.
The high availability of services such as fastvue reporter is important for larger enterprises that have a very low tolerance for downtime on any service. One of the things that happens frequently when you purchase a new ha pair is that, while the units are identical hardware wise, one is a ha high availability skupart number that does not have the support or security services licenses. To configure the settings on the high availability advanced page. Please follow this guide when upgrading to high availability for your sonicwall firewall. Configuring high availability monitoring settings sonicwall. Configuring high availability click the delete button corresponding to the wan my web this section provides instructions for configuring a pair of server services rule. The failover applies to loss of functionality or networklayer connectivity on the primary sonicwall.
Sonicwall firmware upgrade in a ha environment spiceworks. Sonicwall tz 210 series getting started manual pdf download. The primary and secondary sonicwall devices are currently only capable of performing activestandby high availability or activeactive dpi complete activeactive high availability is not supported at present. If the model provided by your isp is unsupported you will require a usb to lan adapter which would then be connected to a network port on the sonicwall. A planned manual failover, like any alwayson availability group failover, transitions a secondary replica to primary role. Sonicwall tz 105 series unified threat management firewall. To configure the settings on the high availability advanced page, perform. Rightclick the availability group to be failed over, and select the failover command. This article will define the steps you can take to prevent or resolve an issue with unexpected failover either on your own or with the help of sonicwall support. Solved help with sonicwall nsa 3600 high availability. There are several ways to deal with a failover but each has its own limitations. Natroute mode gateway in this scenario, the sonicwall nsa 240 is configured in nat internet internet route mode to operate as a single network gateway. Troubleshooting an unexpected failover in ha high availability. The primary and secondary sonicwall devices are currently only capable of performing activestandby high availability or activeactive dpi.
With stateful high availability, the primary unit actively communicates with the backup on a per connection and per vpn level. A natroute mode gateway pair of sonicwall nsa appliances for high b nat with state sync pair availability. Free next working day delivery, official sonicwall uk partner. Navigate to manage high availability base settings,click ha devices, you see. If the ha pair was setup with the wrong devices as the primary and. To use this feature, you must have two identical model firewalls. Dell sonicwall failover and load balancing youtube. Buy sonicwall tz670 high availability ha unit 02ssc5654. How to configure high availability ha in gen6 utm appliances.
Configuring activestandby high availability monitoring. Increased network reliability in a high availability configuration, the. Perform a planned manual failover of an availability group. Go to manage high availability base setup general select enable virtual mac.
The primary sonicwall and secondary sonicwall in high availability pair when configured go through different states. Easy to comprehend and quick to deploy, the graphical user interface in the tz series eliminates the choice between easeofuse and power, driving down total cost of ownership. Sonicwall has three kinds of high availability detailed below. Manually initiate a failover on sql managed instance azure. Sonicwall ha pair activestandby configuration network. For example, both firewalls can be tz215s but you cannot mix a tz215 with a tz215w that has the wireless feature. 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.
The primary wan ethernet interface has the same meaning as the previous firmwares concept of primary wan. Video dell sonicwall failover and load balancing playlist dell sonicwall training playlist watch the dell sonicwall training playlist. Sonicwall single signon sso uses the tsa to identify users when they are connected to a sonicwall. The failover to the standby unit occurs when critical services are affected, physical or logical link failure is detected on monitored interfaces, or when the sonicwall loses power. One sonicwall device is configured as the primary unit, and an identical sonicwall device is configured as the backup unit. Sonicwall offers a high availability feature that allows your sonicwall firewall to automatically fail over to a backup if the primary firewall fails. Sonicwall nsa 240 getting started manual pdf download. Initial high availability setup ha on the primary appliance, it communicates the settings to the secondary appliance. Likewise, the idle unit will only respond to the ip address secondary.
Ha failover pair e7500 in this scenario, one sonicwall nsa e7500 operates as the ha link primary gateway device and the other sonicwall nsa e7500 sonicwall nsa eclass 1 is in passive mode. You can use higher values if your sonicwall handles a lot of network traffic. Stateful failover support in addition to loadsharing. Policybased nat allows you to deploy different types of nat this section provides instructions for configuring a pair of dell simultaneously. Only the primary unit in the ha pair needs to be licensed. Sonicwall recommends that you set the interval for. Some platforms require additional licensing to use the stateful synchronization or activeactive dpi features.
You will see the file name near choose file as below. The primary identifier is a manual designation and. Failovers from primary to secondary nodes in case of node degradation or fault detection, or during regular monthly software updates are an expected occurrence for all applications using. Only nsa 5600 and nsa 6600 supports activeactive ha and require additional license purchase for more details see kb article 10583. Occurs when the high availability activestandby failover only when all aggregate links are down option is enabled and only one port in the l2 lag is down.
Apr 18, 2012 sonicwall nsa 250m high availability failover test. Sonicwall nsa appliances for stateful high availability ha. Page 23 sonicwall redundant high availability networking. If the primary sonicwall is active, the first line in the table indicates that the. The traditional sonicwall high availability protocol or stateful ha protocol is used for. To use this feature, you must register the sonicwall appliances on mysonicwall as associated products. Were looking to move away from pfsense and carp to a pair of sonicwall nsa 2400 1 configured in activepassive for high availability. The first task in setting up high availability after initial setup is configuring the high. Lower values may cause unnecessary failover, especially when the sonicwall is under a heavy load. Cisco asa series general operations cli configuration guide, 9. Dell sonicwall nsa 2600 getting started manual pdf. If not using stateful ha failover, select enable preempt mode. The new gateway endpoints settings dialog box appears specify the location of the local gateway.
If a solution requires manual intervention, the easiest way is to access the branch office tz soho and temporarily change the nat policy. Click the availability group whose replica you want to change. The heartbeat interval and failover trigger level settings on the high availability advanced. High availability provides a way to share sonicwall licenses between two sonicwall security appliances when one is acting as a high availability system for the other. Expand the always on high availability node and the availability groups node. Hey, i just wanted to circle back around on this and give daniel at dell support and grant over at sonicwall support a big kudos on helping hammer through this issue. Under normal operating conditions, the primary hardware unit operates in an active role. Consider this scenario with the sonicwall nsa 4500 appliances is is possible to run two sonicwalls in high availability mode and still provide failover to a second connection in. It also provides realtime monitoring across environment performance and user sessions, while delivering activeactive configuration for high availability.
Sonicwall tz 210 series appliances for redundant high availability ha networking. The original version of sonicos enhanced provided a basic high availability feature where a backup firewall assumes the interface ip addresses of the configured interfaces when the primary unit fails. Sonicwall content and url filtering blocks multiple categories of objectionable web content to enable high workplace productivity and reduce legal liability. To change the failover mode of an availability replica. Ive never dealt with sonicwall before, so is there anything i. Lower values may cause unnecessary failovers, especially when the sonicwall is under a heavy load. Nov 07, 2015 sonicwall offers a high availability feature that allows your sonicwall firewall to automatically fail over to a backup if the primary firewall fails. This simply reduces arp convergence time during a failover. This launches the failover availability group wizard. But, if one sonicwall can ping the target but the other sonicwall cannot, the ha pair will failover to the sonicwall that can ping the target.
How to deploy fastvue reporter in a high availability cluster. How can i swap the roles of primary and backup units in a high. It is the highest ranked wan interface in the lb group. The selfchecking mechanism is managed by software diagnostics, which check the complete system integrity of the sonicwall device. Im looking for a fully automated way that can redirect traffic to the backup interface almost instantly.
For more information, see use the fail over availability. Here you can see that the secondary unit missed heartbeat from primary as the x8 link is flapping and that is the reason secondary device became active. Oct 25, 2017 an availability group fails over at the level of an availability replica. The high availability status table on the high availability status page. Sonicwall high availability is available on all sonicwall utm appliances apart from the soho and all wireless units. Sonicwall nsa 2400 getting started manual pdf download.
With the pair of sonicwalls in high availability, each nsa 4600 needed to be in its own lag on the switches and couldnt be all together in one. Were looking to move away from pfsense and carp to a pair of sonicwall nsa 24001 configured in activepassive for high availability. The sonicwall reassemblyfree deep packet inspection rfdpi is a singlepass, low latency inspection system that performs streambased, bidirectional traffic analysis at high speed without proxying or buffering to effectively uncover intrusion attempts and malware downloads while identifying application traffic regardless of port and protocol. The settings it shows are minimum recommended values. How to configure sonicwall high availability failover.
Sonicwall nsa 250m high availability failover test youtube. Ha support with dynamic wan interfaces in sonicos 6. Sonicwall tz 210 series getting started manual pdf. Give the gateway a name and define the credential method, as described in configure manual bovpn gateways in the gateway endpoints section of the new gateway dialog box, click add. Dell sonicwall nsa 2600 getting started manual pdf download. Global high availability gha includes the patent pending global traffic optimizer gto for traffic load balancing with zeroimpact failover for high resiliency across data centers. In object explorer, connect to the server instance that hosts the primary replica, and expand the server tree.
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