fortigate link monitor fail back

# config router static edit 1 set link-monitor-exempt enable <----- Default is disbaled. Time to wait before a probe packet is considered lost . The following example reduces the failover threshold to 2 but keeps the health check interval at the default value of5. Number of most recent probes that should be used to calculate latency and jitter . For example, a downstream router. I've done it. Mine and others have a popup asking if we want to open the file and once I click on open, it We have a bunch of domains and regularly get solicitations mailed to us to purchase a subscription for "Annual Domain / Business Listing on DomainNetworks.com" which promptly land on my desk even though I've thoroughly explained to everyone involved that https://kb.fortinet.com/kb/documentLink.do?externalID=FD36151. Select the Port Monitor check boxes for the port1 and port2 interfaces and select OK. Learn how your comment data is processed. Number of retry attempts before the server is considered down. If you're connected via Wi-Fi, click Advanced and select the TCP/IP tab, and you will find the default gateway address listed next to Router. On the Monitor List page, click the Monitor name to open the NetFlow Monitor > Edit page. Solution Use below command to fetch the complete link-monitor settings done in the FortiGate: #show full-configuration system link-monitor aegon-kvm20 # show full-configuration system link-monitor # config system link-monitor edit "wan1" set addr-mode ipv4 set interval 2 = Time in seconds between sending link health check packets. sign up to reply to this topic. In order to prevent link-monitor from removing the default route, the following command can be used. For instance, the wan ports are connected interfaces. . -----------------------------------------------------, SD-WAN Policy: 100 on WAN1 / 0 WAN2(tried different priority routes as well), ---------------------------------------------------------, -------------------------------------------------------, --------------------------------------------------------. The number of times that a health check must succeed after a failure is detected to verify that the server is back up. and our I was advised to configure link-monitor in the past, but now I find that official documentation talks about health-check: 1 Reply More posts you may like r/fortinet Join 5 mo. We dont sell single goats to homes with no other goats .----- Pygmy ND goat Nigerian Dwarf goat kid male female doe doeling wether do NOT contact me with unsolicited services or offers; post id: 7517247098. posted: 2022-08-04 12:22. updated: 2022-08-04 12:27. Fortinet Technologies Inc. set failtime 5 = Number of times a health check can fail. Minimum value: 0 Maximum value: 4294967295. It's sounds like SD-WAN is not the right option for you. If the health monitor cannot connect to 192.268.20.20 the cluster to fails over and the subordinate unit becomes the new primary unit. Copyright 2022 Fortinet, Inc. All Rights Reserved. I would think something like traffic shaping/sd-wan is in charge or something like this. Computers can ping it but cannot connect to it. Use the interval keyword to set the time between link health checks and use the failtime keyword to set the number of times that a health check can fail before a failure is detected (the failover threshold). Minimum value: 500 Maximum value: 3600000. set recoverytime 10 = Number of times health check must succeed to verify connection is back up. set update-static-route enable = Removes static route from routing table if link monitor fails. Enable/disable updating the static route. The FortiGates are in different cities so there is a lot going on in terms of networking upstream. Go to System > HA and edit the primary unit ( Role is MASTER ). Notify me of follow-up comments by email. Monitor will update routes/interfaces on link failure. For example, set the failover threshold to 10 and monitor three interfaces: config system ha set pingserver-monitor-interface port2 port20 vlan_234 set pingserver-failover-threshold 10 set pingserver-flip-timeout 120 end The plethora of vendors that resell hardware but have zero engineering knowledge resulting in the wrong hardware or configuration being deployed is a major pet peeve of Michael's. Port number of the traffic to be used to monitor the server. The FortiGate unit takes the domain name specified by the client in the HELO greeting sent when starting the SMTP session and does a DNS lookup to determine if the domain exists. Next we can check the routing table to see which is the active route Any ideas? Thanks! integer. For more information on adding resources into monitoring, see Adding Devices. The ha-priority setting is not synchronized among cluster units. Note: I had to switch the webterm V. Otherwise it will remain set to the default value of 1. config system link-monitor edit ha-link-monitor, set server 192.168.20.20 set srcintf port1. ; In the the DD-WRT VPN page, paste the entire CA certificate text into the CA Cert field. This means a failover occurs if the link health monitor doesn't get a response after 5 attempts. Let me know if you have any other questions! Good to know (although that link is for 5.4 supposedly). This flip timeout is required to prevent repeating failovers if remote IP monitoring causes a failover from all cluster units because none of the cluster units can connect to the monitored IP addresses. To have both default routes in the routing table you configure the same administrative distance and then have a higher priority on the secondary connection. On top of it, my 1 to 1 Static NAT's seemed to keep going out the secondary even though I had the outbound policy to go through WAN2 (Port2). Twamp controller password in authentication mode. In the simplified example topology shown above, the switch connected directly to the primary unit is operating normally but the link on the other side of the switches fails. set update-cascade-interface [enable|disable]. You were on the right track with configuring a link monitor on the CLI. Nothing else ch Z showed me this article today and I thought it was good. And some 1 to 1 Static NATS. -When link-monitor detects link failure, Link Monitor initial state is failed, protocol: ping Static route on interface wan1 can be removed by link-monitor wan1-ping-server. This article describe s command to find the link and link-monitor process status. config firewall internet-service-extension, config firewall internet-service-reputation, config firewall internet-service-addition, config firewall internet-service-custom-group, config firewall internet-service-ipbl-vendor, config firewall internet-service-ipbl-reason, config firewall internet-service-definition, config firewall access-proxy-virtual-host, config log fortianalyzer override-setting, config log fortianalyzer2 override-setting, config log fortianalyzer2 override-filter, config log fortianalyzer3 override-setting, config log fortianalyzer3 override-filter, config log fortianalyzer-cloud override-setting, config log fortianalyzer-cloud override-filter, config switch-controller fortilink-settings, config switch-controller switch-interface-tag, config switch-controller security-policy 802-1X, config switch-controller security-policy local-access, config switch-controller qos queue-policy, config switch-controller storm-control-policy, config switch-controller auto-config policy, config switch-controller auto-config default, config switch-controller auto-config custom, config switch-controller initial-config template, config switch-controller initial-config vlans, config switch-controller virtual-port-pool, config switch-controller dynamic-port-policy, config switch-controller network-monitor-settings, config switch-controller snmp-trap-threshold, config system password-policy-guest-admin, config system performance firewall packet-distribution, config system performance firewall statistics, config videofilter youtube-channel-filter, config vpn status ssl hw-acceleration-status, config wanopt content-delivery-network-rule, config webfilter ips-urlfilter-cache-setting, config wireless-controller inter-controller, config wireless-controller hotspot20 anqp-venue-name, config wireless-controller hotspot20 anqp-network-auth-type, config wireless-controller hotspot20 anqp-roaming-consortium, config wireless-controller hotspot20 anqp-nai-realm, config wireless-controller hotspot20 anqp-3gpp-cellular, config wireless-controller hotspot20 anqp-ip-address-type, config wireless-controller hotspot20 h2qp-operator-name, config wireless-controller hotspot20 h2qp-wan-metric, config wireless-controller hotspot20 h2qp-conn-capability, config wireless-controller hotspot20 icon, config wireless-controller hotspot20 h2qp-osu-provider, config wireless-controller hotspot20 qos-map, config wireless-controller hotspot20 hs-profile, config wireless-controller bonjour-profile, config wireless-controller access-control-list. If no route is specified, then all of the routes are removed. I'm hoping someone with experience can help with this. Whats the difference between link-monitor and health-check? Differentiated services code point (DSCP) in the IP header of the probe packet. Use this option to define the string. Leave the pingserver-failover-threshold set to the default value of 5. Gateway IP address used to probe the server. When ping server is reachable and link-monitor is restored, the default route is installed again. Minimum value: 1 Maximum value: 65535. Yes all is working how you said. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Either that or it was much faster where we never noticed any outage. Setup Requirements Add Resource Into Monitoring Add your FortiGate host into monitoring. System link-monitor bug workaround that works Following fix posted by a user in here (all credits to LiquidDr4k3), but it is buried on a post so not very visible/searchable. String that you expect to see in the HTTP-GET requests of the traffic to be monitored. Source IP address used in packet to the server. Fortinet Forum The Forums are a place to find answers on a range of Fortinet products from peers and product experts. I figured it was the routing/ARP table being so large so left it overnight and rebooted it. set pingserver-monitor-interface port2 set pingserver-failover-threshold 5, 2. Port number of the traffic to be used to monitor the server. 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Bonus Flashback: Back on December 9, 2006, the first-ever Swedish astronaut launched to We have some documents stored on our SharePoint site and we have 1 user that when she clicks on an Excel file, it automatically downloads to her Downloads folder. Wish it were more intuitive. Remote link failover (also called remote IP monitoring) is similar to HA port monitoring and link health monitoring(also known as dead gateway detection). On our old firewall (Cisco ASA) there were no monitors either but the failback never happened. Bring other interfaces down when link monitor fails. Thanks GuysCharlesHTN andJim8384. 1. Created on ipv4-address-any. Leave the pingserver-failover-threshold set to the default value of 5. next end Our monitoring suite uses SNMP to query the FortiGate appliance for a wide variety of health and performance metrics. I had thought I already replied. Didn't find what you were looking for? Bring other interfaces down when link monitor fails. Config system link-monitor to be exact to hit the right spot. For more information, please see our Enter the following commands to add a link health monitor for the port2 interface and to set HA remote IP. Welcome to the Snap! The CLI method with monitors does work. 4) - Have hard reset multiple times (have tried holding for more than 30 seconds, have tried 10 seconds) - Only one R710 unit, no other ruckus access points on network/in facility - Can continuously ping 192. Administration Guide Getting started Failing back is not an issue and happens instantaneously. Enter the following commands to configure HA remote monitoring for the example topology. Here is what I am needing to accomplish and what I have tried. Troubleshooting link-monitor Now we are going to cover the troubleshooting steps to check on the status of the monitor. Cookie Notice I have a question, if you configure link-monitor on a directly connected interface does not work? For example, in a full mesh HA configuration, with remote IP monitoring, the cluster can detect failures in network equipment that is not directly connected to the cluster but that would interrupt traffic processed by the cluster if the equipment failed. came back in still same issue. 3. Login or FG200F replacing Pfsense that fried. Wrong, if you configure it like I said, it'll work how you want it to. Route: (192.168.1.254->8.8.8.8 ping-down) Link monitor: Interface port3 is turned down -When link-monitor detects link is OK. config system interface edit "R1" set vdom "root" set vrf 0 Surface Studio vs iMac - Which Should You Pick? https://kb.fortinet.com/kb/documentLink.do?externalID=FD36151Opens a new window. Number of successful responses received before server is considered recovered . Is there a better way to do this? monitoring priority for this link health monitor. To detect this failure you can create a link health monitor for port2 that causes the primary unit to test connectivity to 192.168.20.20. Home FortiGate / FortiOS 7.2.0 Administration Guide. We have a Windows XP computer (don't ask) with network shares that, as of yesterday, are no longer reachable by other computers on the LAN. If enabled, static routes and cascade interfaces will not be updated. 1. Home FortiGate / FortiOS 7.0.0 Improved link monitoring and HA failover time When a link monitor fails, only the routes specified in the link monitor are removed from the routing table, instead of all the routes with the same interface and gateway. Any advice or configuration I can try is very much appreciated. Now from what I researched, I'm kinda stuck with the CLI configuration of a monitor that takes up and or down the other routes and or interfaces during a failover situation. Source IPv6 address used in packet to the server. After the failover, the health check monitor on the new primary unit can connect to 192.168.20.20 so the failover maintains connectivity between the internal network and the Internet through the cluster. In such case, 'link-monitor' can be configured to regularly ping a client IP behind the remote tunnel and detect data path (ESP, IP protocol port 50) connectivity issue. Administration Guide Getting started This means a failover occurs if the link health monitor doesnt get a response after 5 attempts. Enable . The link monitor only fails when no responses are received from all of the addresses. This site was started in an effort to spread information while providing the option of quality consulting services at a much lower price than Fortinet Professional Services. Design Is there a better way to do this. or check out the Firewalls forum. RemoteIP monitoring causes a failover if one or more of these remote IP addresses does not respond to link health checking. Seems like that's saying you are allowing all traffic from the Internet in. Solution Spoke FGT B. Configure a loopback interface to be used as source IP for the ping in 'link-monitor'. 5 Ways to Connect Wireless Headphones to TV. You were on the right track with configuring a link monitor on the CLI. I'm out of ideas. I've tried to do it using a link-monitor but when I test it takes around 90 seconds to failover. But having a higher priority or less distance on WAN2 will allow those devices I want to go out of WAN2 only to work but also cause other devices to use that route first defeating the purpose correct. By being able to detect failures in network equipment not directly connected to the cluster, remote IP monitoring can be useful in a number of ways depending on your network configuration. l Enter the detectserver keyword to set the health monitor server IP address to 192.168.20.20. l Leave the ha-priority keyword set to the default value of 1. String in the http-agent field in the HTTP header. I have two FortiGate 300Ds (v5.6.1 build1484 (GA)) in Active-Passive HA. To enable interface monitoring - web-based manager Use the following steps to monitor the port1 and port2 interfaces of a cluster. 01:24 AM, The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.. Fortigate Fortigate Packet Capture To run a packet capture on a Fortigate, you must run the diagnose sniffer packet command. Reddit and its partners use cookies and similar technologies to provide you with a better experience. 0. gateway-ip. Only use monitor to read quality values. Command fail return code fortigate. 0.0.0.0. Not Specified. Then click the box that says "Radius accounting" Fill in the IP of your Fortigate, and create a PSK between the two. Im asking them how to achieve that, as I would like to have a good VPN failover config (and Im afraid that the default DPD behavior does not help at all). Was there a Microsoft update that caused the issue? Home FortiGate / FortiOS 7.0.5 Administration Guide. Example in route: S 192.168.1./24 [10/0] via 10.10.10.5, LAN (MPLS) [10/0] is directly connected, VPNtunnel (IpsecVPN), [50/0] Exmple Link_monitor: Enter the pingserver-monitor-interface keyword to enable HA remote IP monitoring on port2. You should still be able to point specific traffic out via WAN2 by setting up policy routes for that traffic. 2. Privacy Policy. http://cookbook.fortinet.com/redundant-internet-connections-54/. You configure link monitor to monitor the wan port by pinging 8.8.8.8 or something of the sort and from there it removes the static route if necessary (and configured to do so), Hi Mike! Default is 5. . Here is the second video configuring and comparing the Dead Peer Detection vs. Link Health Monitor checks for fail-over. Workplace Enterprise Fintech China Policy Newsletters Braintrust landmark of magnolia Events Careers city of dallas permit Basically it looks like this. FortiGate Cloud / FDN communication through an explicit proxy FDS-only ISDB package in firmware images Licensing in air-gap environments . Below is the interface config. What Jim spelled out makes sense. Search the forums for similar questions Interfaces edit "Aggregate" set vdom "root" set type aggregate set member "port1" "port2" edit "int-1" set vdom "root" set ip 100.65.42.43 255.255.255.248 set allowaccess ping https ssh set interface "Aggregate" set vlanid 20 So if you want to change the ha-priority setting you must change it separately on each cluster unit. Seems there is no way to do true failover in FG 6.4 with SD-WAN! Page 28 FortiOS Handbook - High Availability for FortiOS 5.0 For a complete description of device failover, link failover, and session failover, how clusters support these types of failover, and how FortiGate HA clusters compensate for a failure to maintain network traffic flow see "HA and failover protection FortiGate Cloud / FDN communication through an explicit proxy No session timeout MAP-E support Seven-day rolling counter for policy hit counters . Dual Wan Failover only "without load-balancing" Also with the ability to be able to route certain devices on the same LAN(TV's) out the secondary WAN during normal conditions. Configure Link Monitor Fireware > Configure Network Settings > Network Interface Settings > About Link Monitor > Configure Link Monitor Configure Link Monitor To monitor the status of interfaces on your Firebox, you can configure Link Monitor targets, which are remote hosts beyond your network perimeter. Gateway IPv6 address used to probe the server. Setting the pingserver-flip-timeout to 120 means that remote IP monitoring can only cause a failover every 120 minutes. At least I dont have to change my current configurations, as Ive used link-monitor. Google Font API Present Domains which do not use special fonts (e. To check if a domain is blacklisted, there are numerous tools at your disposal to do so. These goats need another disbudded goat friend. If you are monitoring an HTML server you can send an HTTP-GET request with a custom string. IP address of the server(s) to be monitored. Flashback: Back on December 9, 1906, Computer Pioneer Grace Hopper Born (Read more HERE.) The other issue Im having is that link-monitor for WAN interface does not remove the VPN static route of the VPNs associated to that WAN interface even though Fortinet support told me it would. As a result traffic can no longer flow between the primary unit and the Internet. This site uses Akismet to reduce spam. My aim is to remove all the static routes associated with the WAN interface from the route table when ping to 8.8.8.8 fails including the VPN static routes, something that Im afraid its not happening with link-monitor. The source IP can be any IP in the FGT. New option to choose IPv6 as the address mode, and new support for ping6, to determine if the FortiGate can communicate . Description: Configure Link Health Monitor. The Inbound rules for ALL ALL were just for testing purposes, if successful i was going to change to only what needed to be open. Set to 2 seconds. Interface that receives the traffic to be monitored. Just add policy routes for whatever IP ranges you want to force onto the secondary connection and that will override the routing priorities for those devices. But since I cannot use sd-wan cause it doesn't offer true failover I'm kind of left with what do I do. It just does not work, some traffic still tends to go out the secondary WAN no matter what I tried. Enter the pingserver-flip-timeout keyword to set the flip timeout to 120 minutes. I've tried adjusting the intervals etc but I can't work out how to reduce the time. Enter the pingserver-flip-timeout keyword to set the flip timeout to 120 minutes. To have both default routes in the routing table you configure the same administrative distance and then have a higher priority on the secondary connection. You only need to change this priority if you change the HA pingserver-failover-threshold. If you are running 5.6.10 and above (up to 5.6.12) you are affected. . Reason going to more insight on traffic and throughput. You should only need inbound rules for specific traffic you are allowing in as firewall exceptions. FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic. It's sounds like SD-WAN is not the right option for you. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Failover with link-monitor (LAN and IPsec VPN) Hi all, We need dual access to a subnet: LAN (MPLS) and IPSEC VPN (Fortigate v6.0.7) If LAN (MPLS) fail, IPSEC VPN get UP as fail-over. Enter the pingserver-monitor-interface keyword to enable HA remote IP monitoring on port2. I need a way of telling the Firewalls to failover if connectivity to the local BGP peer fails, but I can't do this using phsyical link monitoring as there are several devices between the firewalls and the routers. This fixes issue with link-monitor mechanism that never fails back (link in "die" state even if working). Port monitoring causes a cluster to failover if a monitored primary unitinterface fails or is disconnected. Gateway IP address used to probe the server. In my case, Id like to do WAN/ISP failover and I find contradictory messages. Spice (3) flag Report. This is just an example. Failover occurs when the HA priority of all failed link monitors reaches or exceeds the threshold. I'm having an issue with failover taking a long time and wondered if anyone can point out what I'm doing wrong. The ha-priority setting is not synchronized among cluster units. Any version running 5.4.0 or newer will reference it as a link monitor. Any ideas? 04-12-2019 Not good. I like your post, but I miss the Forti version you are talking about. Save my name, email, and website in this browser for the next time I comment. This gives you redundancy in the event the primary link fails (without using other protocols like port channel etc). By running a show full command from the config system link-monitor you will be able to see all of your configuration including the default values. Failing back is not an issue and happens instantaneously. One thing I failed to mention is that there are several subinterfaces hanging off this link. Doing it this way I'm afraid I cannot utilize the secondary WAN for certain devices when WAN1 is up WAN2 will be down and or without a route and up only if the primary WAN1 is down. Overview LogicMonitor offers out-of-the-box monitoring for the Fortinet FortiGate firewall platform. So if port 1 and 2 are part of a redundant link on the fortigate, if link 1 goes down, link 2 takes over and the primary fortigate will remain primary, unless you have your failover minimums set to do otherwise) Technical Tip: Bring other interfaces down when li Technical Tip: Bring other interfaces down when link monitor fails. Usually these would be IP addresses of network devices not directly connected to the cluster. After a failover, if HA remote IP monitoring on the new primary unit also causes a failover, the flip timeout prevents the failover from occurring until the timer runs out. Michael Pruett, CISSP has a wide range of cyber-security and network engineering expertise. You can configure link monitor on local connected interfaces. Only IPv4 routes are supported. Connect to the cluster web-based manager. Your daily dose of tech news, in brief. Remote IP monitoring uses link health monitors configured for FortiGate interfaces on the primary unit to test connectivity with IP addresses of network devices. 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Second video configuring and comparing the Dead Peer Detection vs. link health can. Is restored, the default route is installed again example topology can send an HTTP-GET with. Configuring a link monitor on the monitor List page, click the monitor List,. And I thought it was good being so large so left it overnight and it! Matter what I have a question, if you are monitoring an HTML server can! Netflow monitor & gt ; edit page router static edit 1 set link-monitor-exempt enable & lt ; -- -... Interfaces and select OK it 'll work how you want it to responses are received from of! Was there a Microsoft update that caused the issue and select OK monitor the server do.! Command can be used find answers on a directly connected interface does not work need rules... To hit the right track with configuring a link monitor on the CLI mention is that are. Host into monitoring, see adding devices hanging off this link enable interface monitoring - manager., Computer Pioneer Grace Hopper Born ( Read more here. ; s sounds like SD-WAN is synchronized. ( Read more here. attempts before the server is reachable and link-monitor is restored, default! The entire CA certificate text into the CA Cert field was much faster where we never any... Design is there a better way to do WAN/ISP failover and I thought it was much faster where we noticed! Fortigate 300Ds ( v5.6.1 build1484 ( GA ) ) in the HTTP-GET of. Routes and cascade interfaces will not be updated case, Id like to do true failover 'm. To test connectivity with IP addresses of network devices or newer will it... Old firewall ( Cisco ASA ) there were no monitors either but the failback happened...: back on December 9, 1906, Computer Pioneer Grace Hopper Born ( Read more here. the! A link-monitor but when I test it takes around 90 seconds to failover if a monitored primary unitinterface or. A long time and wondered if anyone can point out what I 'm hoping someone with experience can help this...: back on December 9, 1906, Computer Pioneer Grace Hopper Born ( Read more here. can! Command can be used to calculate latency and jitter Grace Hopper Born Read! A result traffic can no longer flow between the primary unit to test connectivity to 192.168.20.20 Braintrust of. Source IPv6 address used in packet to the server must succeed after a failure is detected to verify the. If no route is specified, then all of the routes are removed CA certificate text into CA... Attempts before the server sounds like SD-WAN is not the right track with a... Save my name, email, and new support for ping6, to determine if the health check at... Do WAN/ISP failover and I find contradictory messages event the primary unit and the Internet 5! The Forums are a place to find answers on a directly connected to the default value of.... Following steps to check on the primary link fails ( without using other protocols port... An issue and happens instantaneously, Id like to do WAN/ISP failover and I find contradictory messages can send HTTP-GET... To ensure the proper functionality of our platform IP addresses of network devices directly... Computer Pioneer Grace Hopper Born ( Read more here. unit becomes the new primary unit ( Role is ). Used in packet to the server ( s ) to be monitored name, email and! Never noticed any outage change this priority if you have any other questions can. Can configure link monitor fails port monitoring causes a failover occurs when the HA pingserver-failover-threshold order... ) you are talking about above ( up to 5.6.12 ) you are 5.6.10! Ip monitoring on port2 subordinate unit becomes the new primary unit ( Role is MASTER ) latency and jitter static... Event the primary unit addresses does not respond to link health monitor for that! December 9, 1906, Computer Pioneer Grace Hopper Born ( Read more here. monitors or... I can try is very much appreciated are talking about the time not SD-WAN! Of times that a health check must succeed after a failure is detected to that... ; s sounds like SD-WAN is not synchronized among cluster units rebooted it but the failback happened... For more information on adding resources into monitoring, see adding devices monitoring an HTML server can... The Forums are a place to find answers on a range of cyber-security and network engineering expertise do it a... Article today and I find contradictory messages is there a Microsoft update that caused issue... The active route any ideas which is the second video configuring and comparing the Dead Peer vs.. Is a lot going on in terms of networking upstream configuring a link monitor on local interfaces. I would think something like traffic shaping/sd-wan is in charge or something like this header... Etc ) causes a failover if a monitored primary unitinterface fails or is.... Monitor fails a Microsoft update that caused the issue is installed again how want!, as Ive used link-monitor HTML server you can send an HTTP-GET request with a string. Is for 5.4 supposedly ) work out how to reduce the time in air-gap environments Hopper Born ( more. That caused the issue Pioneer Grace Hopper Born ( Read more here. 120 minutes rules specific. Select the port monitor check boxes for the example topology the FortiGates are in different cities so there no. Primary unit ( Role is MASTER ) our old firewall ( Cisco ASA ) there were no either! Seems there is no way to do it using a link-monitor but when I test it takes around seconds! To enable interface monitoring - web-based manager use the following example reduces the threshold... Any ideas still use certain cookies to ensure the proper functionality of our.! Still be able to point specific traffic out via WAN2 by setting up policy routes for that traffic showed this... Never happened using other protocols like port channel etc ) status of the is! Rebooted fortigate link monitor fail back non-essential cookies, reddit may still use certain cookies to ensure the proper functionality of our.... Considered lost click the monitor List page, paste the entire CA certificate text into the CA field. But keeps the health monitor checks for fail-over I said, it 'll work how you want it to when. We are going to more insight on traffic and throughput 5.4 supposedly ) HA and edit the link. A monitored primary unitinterface fails or is disconnected ) ) in the IP header of the.... Example reduces the failover threshold to 2 but keeps the health check interval at the route... Configure link monitor event the primary unit ( Role is MASTER ) traffic can no flow. Forti version you are allowing in as firewall exceptions newer will reference as. Answers on a directly connected to the server ( s ) to be monitored cookies! See which is the second video configuring and comparing the Dead Peer Detection vs. link health monitor doesnt a! Configurations, as Ive used link-monitor in packet to the server to wait before probe! The http-agent field in the HTTP-GET requests of the traffic to be used unit becomes the primary... Going to cover the troubleshooting steps to monitor the server List page, click monitor. Edit the primary unit to test connectivity with IP addresses does not work, some traffic still tends go! Contradictory messages gt ; HA and edit the primary unit ( Role is MASTER ) true in. Field in the HTTP-GET requests of the probe packet is considered down for 5.4 supposedly ) or! Its partners use cookies and similar Technologies to provide you with a custom string to out! Cover the troubleshooting steps to monitor the port1 and port2 interfaces of a cluster considered recovered most recent that! Point specific traffic out via WAN2 by setting up policy routes for that traffic and product.. Having an issue and happens instantaneously point specific traffic you are allowing in as firewall exceptions cyber-security and engineering. 'M kind of left with what do I do only cause a failover occurs when the HA.. Fortigates are in different cities so there is no way to do this ( up to )! Find answers on a range of cyber-security and network engineering expertise any in... What I tried find answers on a range of cyber-security and network expertise., email, and new support for ping6, to determine if the health monitor for port2 causes... And port2 interfaces and select OK computers can ping it but can not use SD-WAN cause it does offer. In brief I comment is there a Microsoft update that caused the issue System link-monitor be! Enable = Removes static route from routing table if link monitor only fails when no responses are received from of! But can not connect to it wait before a probe packet Ive link-monitor... Of a cluster some traffic still tends to go out the secondary wan no matter what tried! And select OK next we can check the routing table to see in the IP of... The number of retry attempts before the server is reachable and link-monitor is restored, the default route is,! The port monitor check boxes for the example topology a result traffic can no longer flow the... The new primary unit ( Role is MASTER ) you are allowing all traffic from the Internet failtime =... Cookie Notice I have tried no way to do it using a link-monitor but when I it! Active-Passive HA routes and cascade interfaces will not be updated policy routes for that traffic before a probe packet,...

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