Pfsense gateway monitoring ip Note that pfSense's default for gateway pings is 2 pings per second. newwanip: pfSense package system has detected an IP change or I wouldn't really recommend having pfSense monitor your connection to the ISP's local router / modem / whatever it is anyway. when the associated monitoring IP address is no longer reachable by a ping). Mar 24, 2024 · Hal Prewitt wrote in #note-1:. 3. 239. Mar 12, 2019 · To fix I need to release ip, restart my hh3k, and pfsense gets a new ip. 1. Click on Edit on the Primary I'm using pfSense Plus 21. 8) Jul 26, 2021 · Every now and again (every month or so) my connection goes down and pfsense doesn't bring it back up so I'm trying to configure gateway monitoring. Hello, i am running on pfsense 2. Select your Starlink IPv6 gateway Set Monitor IP: 2001:4860:4860::8888 Step 5. Rather than to try to teach my wife how to restart the device, or constantly check myself When pings spike to 40ms, I have the second gateway take over new connections. Thus I need to use the alternative monitoring IP. In the list of gateways, you can see the monitor IP is configured as it’d default gateway. Removed the monitor IP and haven't had a problem since. Check. 8 and that would be accessible via any new gateway. Ping all of them Sep 13, 2024 · For the monitoring, pfSense gateway monitoring use pings to determine if the gateway is alive. 0/16 Set monitoring IP to 8. When this option is set, the user will have to ensure the traffic exits the correct interface in some other way. 75. The default gateway switches back Feb 12, 2024 · This section contains the caveats and considerations specific to multi-WAN in pfSense® software. bootup: Static Routes: Gateway IP could not be found for 10. Jul 15, 2022 · For example if the pass rules on LAN all have a gateway set then traffic from LAN might work, but traffic from the firewall itself (e. On both systems, I have dual WAN connections with gateway monitoring. 05: Ensure a gateway entry exists for each WAN interface Click on edit gateway icon (button) for wan_adsl2_l1GW (default) and set monitor IP to 8. e. Am trying to understand: how pfSense logs gateway events, so that these events can be 'filtered' in Zabbix; and if anyone has any experience how to set up these alerts in Zabbix Jul 15, 2022 · For example if the pass rules on LAN all have a gateway set then traffic from LAN might work, but traffic from the firewall itself (e. Il peut être pratique de choisir une autre adresse IP si la passerelle ne répond pas aux PING ou si on préfère pinguer Apr 23, 2025 · First, navigate to Status > Gateways and ensure all WAN gateways show as Online under Status, as well as on the Gateway Groups tab. Jan 24, 2018 · That is is shown as offline only means that it doesn't response to pings. 1 as monitoring IP all is fine but I would much rather have it ping the gateway IP. It will only not change to the new IP if you have previously set it to something else. 8, I use 146. 1 from opnsense itself if you run ping 1. com, all traffic of that website will be seen as "monitor IP traffic" and the clients on the LAN side will have problems accessing that site. If you just want to track short outages, fine, if your mail server is behind the gateway, fine, but if you expect an email on your phone, ie. An anycasted IP such as 8. In the section “Edit Gateway you can set a preferred DNS Server IP under “Monitor IP” (e. 11. but when there is a download going on one gateway ,that gateway goes down because of network latency! A missing gateway can have other undesired behavior: The Automatic default gateway detection will choose disabled gateways over an enabled and online gateway which has the missing config. When my connection is up, it monitors my ISP gateway and everything works correctly. Ever since the upgrade to 2. 909ms Loss:21%) Feb 23, 2018 · Your gateway monitoring isn't working correctly. 8 and 8. Jun 19, 2021 · When you add the monitor IP, the pfSense will start sending the ICMP probe every 500ms from the respective ISP interfaces, which is the default value. 1 it use to bring up my shaw hitron gui but now it brings up the pfsense gui. Sometimes the gateway address is not available and the monitoring traffic may exit out a different gateway. If I have connection and I remove networkcabel from pfsense from Wan, wait 20 seconds and the replug it I get a ip-adress but 100% packet loss. b Oct 1, 2021 · @stephenw10 Yep if i remove the IP from the gateway monitor adress Oct 8 01:11:36 php-fpm 36202 /rc. 2 with a SG-3100 and XG-7100 1U. Oct 5, 2021 · Monitor IP : l'adresse IP qui sera pinguée afin de déterminer si la passerelle est joignable ou non-joignable. 9). 0/16 Mar 28 23:56:18 gateway php[416]: rc. Jan 23, 2018 · This poses some problems; 1) pfSense / dpinger configure a static route to the defined monitor IP (in this case a DNS server), which immediately limits the specified DNS server IP address to only use the link that it's defined as the gateway monitor IP, and 2) pinging beyond the gateway itself is subject to "Internet Weather" which results in Jan 24, 2021 · And also strange that the same public IP address cannot be used twice for GW monitoring of different gateways: "The monitor IP address "8. I have seen cases where restarting dpinger fails to clear the Pending status and where it should have worked. Workaround: Feb 24, 2018 · I am looking to monitor gateway status - to be alerted when gateways fail, but importantly too, when they come back up. pfSense creates a static route for the monitor IP. If monitored first IP and second IP which are outside the network provider this will prevent such problems. 7. At System > Gateways > All QuoteName Interface Gateway Monitor IP Description GW_WAN GLOBAL 207. And I am using dyndns. Since todays snapshot monitoring is working fine after configuring the alternative monitoring IP on the gateway. And the state was now like this. Each IP monitored from the gateway pages gets a static route, so using the same monitoring IP on multiple WANs is a no-go. This is very useful with low bandwidth connections such as mobile networks / 3G / 4G. RAM Disk Settings¶ May 25, 2021 · - when non-default gateway's interface went Down, pfSense stopped sending ICMP requests for non-default gateway's Monitoring IP - when non-default gateway's interface went UP, pfSense immediately started to send ICMP requests and /Status/Gateway showed that non-default gateway was ONLINE. Will provide any logs/details as requested. If they do not, verify that a proper monitor IP address is used as discussed in Gateway Settings. Jan 1, 2023 · Gateway monitoring has been working well, but I discovered a problem with it's choice of monitoring IP. It would also be nice to have clarification on how this “Reset All States” setting works with the new gateway failure and recovery settings, and when it should be used. Default gateway fails to switch back to main, and obviously nothing else after that happens either. When pings drop below threshold, that gateway is used again. With my prior ISP, I just disabled it. You can disable gateway monitoring there (disable the auto ping) or choose an address in ipv6 to ping, if the automatically configured IP doesn't respond to ping. I chose 8. as gateway may could be down but it's not appearing as the socket is alive through the other one. Thanks! Nov 27, 2016 · When I visit 192. Switched on OPT1 interface to (dhcp) mode 2. Created new gateway with monitor ip 8. 1_5_amd64 (latest) and when i switch on dual gateway, the gateways status is offline. I do have IP addresses setted as you can check in the first 3 images. Created new gateway group where is Gate1 and Gate2 in Tier1-Tier1 Oct 16, 2019 · When the WAN port comes back, traffic should revert back to the WAN port. Openvpn negotiated fine but it said gateway was down. A problem arises when the gateway IP is available but the network behind the gateway is unavailable, or if alternative IP is unavailable for various reasons not related with the provider network. I can go into System > Routing > Click Save/Apply (no changes), and that seems to kick the gateway monitor. Status/Interfaces shows that IPsec Vti gets correct IPs as an Interface IP and as a Gateway IP 2. Disable monitoring all-together. 0?: or reasons that aren't entirely clear, pfsense doesn't start a dpinger process to monitor the gateway when a) I'm using a monitor IP and b) there's no global IPv6 address on the WAN interface. Dpinger has difficulty distinguishing between having a connection while waiting for the IP from DHCP and there is none because the cable is disconnected, failed or the modem is powered off. 4 I know its really popular in these parts to change monitor IPs at the merest sniff of a (usually unrelated) problem, and this (your problem) is exactly the kind of nonsense it causes Aug 18, 2023 · WAN interface is using DHCP. For example: WAN1 interface status shows link up with the IP. 4, users can specify in a group which gateway to use first, second, third, etc. Gateway1 is configured for interface Wan1 with monitor IP 8. 4 for the 2nd GW but then reverted to my ISP's DNS servers, which seem to be pingable. We experienced an incident where "1. As an example, WAN2 is configured with DHCPv6 and a manual monitoring IP address. My setup is running on a Deciso A10 SSD appliance with version 15. 4 GlobalGW GW_WAN_2 (default) COGENT 38. Status/IPsec shows that IPsec is UP and running 4. I have openvpn between the sites. When it crashes, my gateway monitoring is completely broken and my internet is very unpredictable. Enabling this checkbox overrides that behavior. NOTE: This allows pfSense to make sure the WAN_PPPOE connection is up. It works perfectly for the test notification and also for dyndns ip changes. Is the VPN interface assigned/enabled under the Interfaces menu? Yes 2. Interpreting Gateway Logs; Gateway Logs¶ The gateway logs can be found through the pfSense® software GUI under Status > System Logs on the System/Gateways sub-tab. For a some reason my GW IP is reported as Offline. Oct 20, 2016 · Boa tarde, Gostaria de tirar algumas dúvidas, tenho um pfsense rodando com 2 links, estou usando como failover, está funcionando tudo certo, estou com monitor IP com o ip do gateway, quando eu fico sem internet, o meu gateway não fica down, pq o equipamento é local, qual seria a dica, colocar um IP externo, ou consigo alguma configuração no meu gateway. 8 Gateway2 is configured for interface Wan2 with monitor IP 8. Additionally a floating outbound rule is created to catch the monitoring traffic going out the wrong interface. 99 which is monitor ip for DSL OPT3 After I reapply configuration of DSL interface, pfsense adds automaticly gateway named GW_OPT3 with its first hop as monitor ip. I'm wondering why there is only the possibility to set one monitoring IP per gateway in pfSense. Goto–>system–>Routing–>Gatways. 02. I assume I can change my shaw hitron IP address though. If it is shown up as offline, even all settings are correct and the router is properly connected, the gateway probably doesn't respond to pings. ". The same solution works well : "This option's been added to the gateway advanced settings. 8 as a gateway monitor but it occasionally went down and I lost internet (though internet was up, 8. When working with gateway groups the same restriction applies: All gateways in a gateway group must be of the same address family. xml entry. 8 or similar) Configure weight for load balancing; Gateway Groups Sep 26, 2019 · @JKnott I'm wondering what the monitoring process is. My alternatives were to monitor the gateway itself or to disable gateway monitoring action. May 13, 2016 · I have 2 pfsense boxes at different sites. This is because the passthrough Apr 27, 2019 · I have configured pfsense to send SMTP notifications via my LAN SMTP server. pfSense default behavior to check if a gateway is up is to simply ping the gateway. Nelle configurazioni multi-wan va normalmente disabilitato. So I've reverted to using the Google DNS address as the monitoring address altough I hate using someone's services as a monitoring point as it's unsolicited traffic. Here is a list with some of the most important facts about our pfsense monitoring tool: Learn which consumers use the most traffic based on your custom criteria. 8. I also tried pinging both the ISP gateway and 8. I'll add this to the thread as well, but here are the answers to the questions posed in that thread: 1. According to the description on that options, "Enter an alternative address here to be used to monitor the link. 1 or 8. You would not have to change it in that situation either Dec 5, 2022 · 1. 109. I've tried multiple Monitor IPs - running dpinger manually against 75. Jun 4, 2024 · This behavior takes effect when a higher-priority gateway returns to an online state. If monitoring is disabled for this gateway this column contains the string (unmonitored). Keep states on gateway recovery: Policy routing states are unaffected when a higher-priority gateway returns to an online state. Enabling this checkbox overrides that behavior so the user can manually manage Aug 17, 2013 · From what I understand, if nothing is defined in the "Monitor IP" input field, then pfSense will monitor the gateway IP address by sending out pings. However gateway monitoring is stuck: Why is it not "finding" the correct IP to monitor? If I assign 1. 113. One is Tier 1 and the other is Tier 2 in the gateway group. Feb 16, 2022 · @kimble said in IPv6 Gateway monitoring broken in 2. 135. In the meantime Snort started to crash and a web server behind the firewall was given an IP in the 10. @rcoleman-netgate said in "Disable gateway monitoring action" NOT working: Taking it offline from monitoring will treat it as though it is always up and the "member down" setting is made redundant. If your saying pfsense can ping the IP of the gateway - then the monitor would show the gateway online. x My WAN IP is 86. 2. I have tried other DNS Serers and have also had varied results. Gateway monitoring ip set results in all traffic going to that ip from that gateway. I just monitor pfsense gateway Feb 17, 2017 · pfSense was monitoring either gateway IP (local IP), or Internet IP, but monitoring was always showing 100% lost packets. 8 2nd gateway has monitor ip 8. On the WAN side things are the same, except with public IPs. Connecting With Us----- + Hire Us For A Project: https://lawrencesystems. Hardware Checksum Offloading ¶ It’s possible that a problem in hardware checksum offloading is leading to the packets being rejected by various parts of the network (e. 1" from Cloudflare had packet loss, causing the gateway group to failover to the backup line, despite there being no issue with our ISP. 9. <offuscated> 8. I have found that if I lose the non-default gateway WAN, the "monitoring" traffic for that gateway switches over and goes out of the default gateway. Not all Gateways respond to ICMP request so this gets around that issue. Clicking the ‘pencil’ icon next to this gateway to edit its properties, it is recommended to enter the local IP address of the InvisaGig (the IP you access the configuration interface from) as the ‘Monitor IP’. Sep 11, 2015 · I am a recently landed m0n0wall migrant trying to get gateway group failover working! I'm having an issue with gateway groups and monitoring upstream IP addresses. Oct 25, 2020 · The gateway monitoring IP is always set as the gateway itself by default. Learn how to configure ping and gateway monitoring and logging in pfsense with this detailed video tutorial. Can I use the ISP DNS servers as the monitor IP for my gateway routes? I remember with the old pfsense version that when you use a specific IP of like www. Jun 4, 2024 · If the gateway shows Online, then the monitor IP address is successfully responding to pings. 220. Viktor Gurov wrote: M L wrote: Failover back to main, not so great: Plug in WAN1; WAN1 interface status shows link up with the IP. Feb 8, 2022 · If you try to ping the monitoring IP of the gateway yourself from the router itself (while opnsense says it is down) does it ping ? ie: let's say you have gateway Wan12 that uses 1. 1 that got added to the routing table (since this is the IP I monitor) which is expected. Name: Nome da attribuire al gateway. 8, instead of the ISP's gateway) and these show 100% packet loss as well. 4 is good in many parts of the world. Apr 28, 2023 · I have seen this mentioned elsewhere, but could you add a gateway with a Monitor IP and some static routes under that gateway that use the tunnel? Then use the pfsense gateway monitoring to alert you if the gateway is down? I set a monitor ip for every gateway, which should pfsense monitor the gateway through its own route by this ip, but it is not happening like that. Using the local CPE gateway is still the obvious best solution May 14, 2014 · It varies by region, but something a few hops out from your ISP is good. I set Google's ipv6 ip. Set "Disable Gateway Monitoring Action" in WAN gateway. On 22. By default it pings the gateway IP. 56. Sep 3, 2022 · @stephenw10 @SteveITS I did everything, but it is just not working, trying to change the monitoring IP too. Another option would be to use the gateway IP itself for monitoring (i. So either use a different IP for monitoring or ping the gateway IP less often. Summary. Par défaut, si ce champ est laissé vide, c'est l'adresse IP de la passerelle elle-même qui sera pinguée. Because you have 5 using the same IP it probably skips route creation for the other 4. 8: Just upgraded to 2. Also, if you use DNS resolver in FWD mode, make sure you don't use any of your DNS server IPs as gateway monitoring addresses otherwise a gateway failure can take out your DNS (learned from experience) Copy the Gateway IP Click on the edit button next to the gateway Delete the IP in the "Monitor IP" field, that will make pfSense default to the same IP as the gateway itself (or as mentioned you can use something else, eg. Instead, I would have pfSense monitor your actual DHCP or static WAN gateway address (assuming your pfSense box has a public IP and isn't NATed behind the ISP router at your location). pfSense® CE monitors the gateway connectivity via the "Monitor IP" address configured earlier to determine whether the connection is "up" or not. 8 as well in the monitor IP with the same result. Packet Loss: when the maximum packet loss rate configured for this gateway is reached. g. Once again, solution was simply to restart the pfsense device. pfSense use pings (dpinger service) to determine the gateway status. Sep 20, 2024 · By default, this gateway is named ‘WAN_DHCP’ found under ‘System > Routing > Gateways’. The '30k foot view' of what we are doing is: Apr 3, 2024 · The IP address being used by the gateway monitoring system to determine the status of the gateway. Gateway monitor shows pending/unknown. 4 and the status of the gateway is still red and offline :( I tried 8. Setup a Cron-----Method 1: Cron Package Go to System > Package Manager and open Available Packages Tab Install Cron Go to Services > Cron Nov 10, 2023 · If the gateway or monitor IP address does not respond to ICMP echo requests, enter a different monitor IP address to use instead. Whatever you configure as the monitor IP will always route through that gateway. I am seeing some strange behavior in pfSense 2. Uptimerobot caught the outage but PfSense didn't because it was monitoring a host that was up the entire time. Gateway of the ISP is pingable and in the same subnet as the assigned WAN IP. The reallistic problem scenario is loosing internet connectivity much more than the gateway modem itself going down. com. Currently, static routes are added for each gateway monitor IP, to force dpinger ICMP to leave via the given interface. Nov 29, 2023 · Then I reboot again and its back up again. This option overrides the global behavior (see Gateway Monitoring). Usually that would be something publicly accessible like, for example, 8. I have a cable isp. I also recieve the same ip-adress for my pfsense. This idles between 10-30ms and spikes to 70ms under load. 1 as the monitoring IP and opnsense says that it is currently down, can you ping 1. Changed the NIC interface and tried it… but no luck! It just shows gateway is down and there is no internet in the pfsense. OS, NIC Reset all states if WAN IP Address changes¶ This option resets all states when a WAN IP Address changes instead of only states associated with the previous IP Address. x. Looking at the monitor, I went to 100% packetloss. 4-RELEASE-p1 for dual wan scenario, i have two dsl modems and dsl gateway ip set for pfsense monitor ip for each pfsense gateway. I have tried manually entering other IPs to ping (such as 8. Dec 26, 2018 · My setup is BT openreach modem >> pfSense (WAN port - IPv4 PPPoE, IPv6 DHCP6) >> gateway WAN_PPPOE (default) interface: WAN | Address Family: IPv4 | Gateway: dynamic. 8 or 8. 1) to make sure dpinger uses this interface to monitor (icmp ping) 1. Disable all IPv6 gateways Obviously none of the attempted fixes above do anything. 8 CogentGW So far so good. 4 through the respective OpenVPN gateways (which are inaccessible to the VLANs), causing the observed behavior. Jan 3, 2023 · Our pfSense Monitoring Tool. I have tried to use 8. Users can now set the gateway monitoring probe interval to a much higher value. Slightly higher metric, one weight higher. 1) however, it does not seem to be helping. One such scenario is when you have 2 IP addresses on an Interface (a main IP address and an IP Alias). How would you ping some IPv6 IP if you don't have a global IPv6 address to ping it from. 64. I ALWAYS recieve an Ip-adress even when I have 100% packet loss. 05 there was no issue with default gateway group also. The end. For example: Out of the box pfsense will monitor its gateway IP, the only reason to really change that would be if that gateway doesn't answer pings, or your gateway local and not your ISP, say your behind your own router or firewall, etc. As far as I can see it would be much better to have a couple of monitoring IPs and only if all or the majority are unreachable take the Monitor IP: 9. 6. You also must check “Use non-local gateway” at the bottom in Advanced. I guess, your pfsense gateway is a LAN address of your ISP router? In Options for Gateways of pfsense, try to change Monitor Address to a pingable IP outside your local network (ex. In my head I think the best solution would be to allow multiple IPs (e. 8" is already in use. 8, 1. You have some basic connectivity wrong here. Ajude-nos a Criar Conteúdo Relevante para Você! Responda a nossa pesquisahttps://forms. Is there a DNS server set to use the VPN Sep 26, 2022 · I have disabled gateway monitoring, but even with that disabled - internet went down a few minutes before this post. If you're using a cellular connection for failover and pfSense fails to clear the states upon recovery, you may incur significant charges for unnecessary traffic that should Sep 20, 2010 · No static route to 209. 168. 4. E. From: System | Routing | Gateways configure a Monitor-IP so the system detects it's not online. Notice that the gateway is 0. a set of 3) for gateway monitoring. gateway_alarm 59722 >>> Gateway alarm: WAN_DHCP (Addr:80. This seems to be naming inconsistemcy. Static Route: By default the firewall adds static routes for gateway monitor IP addresses to ensure traffic to the monitor IP address leaves via the correct interface. However, they're also being used by users. 3 in which all of my WAN interfaces are up according to the Interfaces screen, yet all but the default gateway are shown as "Offline" in gateway groups. If the IP address specified in this box is not directly connected, a static route is added to ensure that traffic to the Monitor IP address leaves via the expected gateway. DNS resolution) would fail. 98) As the log showed pfSense seems to get an IP assigned from the modem as soon as WAN goes down. If you want get rid of the "Offline" status you may either deactivate monitoring of this gateway or just set another IP address in the internet which responses to pings for monitoring. 1 Alarm:1 RTT:10. It monitors both gateways through the default gateway route which is not making any sense too. Set a non Interface: Indica l'interfaccia connessa alla stessa subnet del gateway. My default gateway works just fine. 1 but it did not like that. Would this same fix resolve my issue? Aug 6, 2019 · I posted this on r/pfsense but didn't get a good answer. 1 both respond fine (as long as neither of those are set as the Monitor IP for the Comcast gateway configuration), however no IP I've tried results in the link being marked as Online. 1 in command line in opnsense ? Apr 10, 2024 · By default the firewall adds static routes for gateway monitor IP addresses to ensure traffic to the monitor IP address leaves via the correct interface. 0/24 range, it is normally configured to get a static IP and I have no idea where it got the IP from… On the WAN side things are the same, except with public IPs. Only affects states created by policy routing rules. Edit: link to documentation. x Behaving as designed. 4 3. So unless you run a multi-wan setup (no info given) it may be very hard for the interface to send out any mail regardless. With the Domotz pfSense monitor, you can proactively monitor your pfSense gateway, underlying FreeBSD server, and more. In some (I would argue most) cases, it's preferable that these static routes not be created. So let's run through that here. 85. Interestingly, the IPv6 Gateway show the link-local (fe80::) address instead of the actual/routable IPv6 IP of the ISP Gateway (pls. This is used for the quality RRD graphs as well as the load balancer entries. 0. Jun 30, 2022 · Gateway Logs. I have status: PHP will randomly crash once a week and I have to restart PHP-FPM. Here are the details: The Comcast interface goes away, so pfSense loses one of its WANs. In System -> Routing -> Gateways it seems that the automatically obtained monitor/gateway IP is always 1 lower that what the openvpn virtual address is. php, everything is ok. In System >Routing Gateway and Monitor are showing IP 172. Jun 30, 2022 · The data and information that pfSense® software collects and displays is every bit as important as the services it provides. Set " Default gateway IPv4" in routing to "WAN_DHCP" link to avoid switch over to OPENVPN gateway. RTT: The round-trip time of the most recent I have pfSense appliances with multiWAN implemented and am finding that using Google 8. see attached image). Address is assigned. While it's offline, the system log can show: Mar 11, 2015 · Die alternative, wäre nur das Monitoring zu deaktivieren, dann weißt du (pfsense) aber nicht wann dein Primäres Gateway down ist und wann es zum Failover Gateway wechseln soll. Setting an IP address as a monitor IP address adds a static route in the OS routing table so the traffic leaves via the proper interface and gateway. When my connection goes down, the gateway and monitoring IPs change to the IP of my cable modem, which causes the gateway to be marked as online as the cable Jun 27, 2019 · Since pfSense cannot use multiple monitor IPs, the IPs being used for monitoring must be very reliable. Jul 5, 2022 · You have to monitor an IP address with dual-WAN to make sure the interface is up. If you can’t edit the Gateway IP Address and it says dynamic, just inspect that input in the html and remove the attribute that says readonly=”readonly”. Multiple WANs sharing a single gateway IP¶ Due to the way pf handles multi-WAN connections, traffic can only be directed using the gateway IP address of a circuit, which is fine for most scenarios. This log contains entries from the gateway monitoring daemon, dpinger, which can generate a significant amount of logging with many gateways to monitor. if I set 8. 1. com/hire-us/+ Tom Twitter 🐦 https:// Nov 4, 2014 · The other problem is, if you want to also use 8. Gateway monitoring IP I was using 1-2 hops outside of the network, however, recently my ISP had to replaced some failed equipment that must have been hop #3 or something along those lines. Strange, yes for me it is. 50. But I see no logical reason why a single WAN can't have multiple IPs to monitor. In some cases pfsense does not configure the correct source ip address for apinger checks. Cloudflare and Google DNS IPs are very reliable because they're using anycast. If both go down or have similar loss rates then could be the NIC, if only the gateway IP is affected then maybe the gateway is throttling ping replies. Let’s go ahead and change that. System>Routing, edit your gateway, specify something > 0 in the "Data Payload" field. 255. 13. 218ms RTTsd:4. 4 have been utilizing ICMP DePrioritization recently. It may be that the IPv6 gateway doesn't respond to ICMP pings. After I edit any of the gateways from system_gateways_edit. 75 and 1. 8 as the system DNS server, it doesn't work right since entering that as a gateway monitor IP creates a static route binding traffic to just one of the WAN uplinks. 56, and a default gateway of 203. Aug 21, 2017 · Franco suggests perhaps my gateway monitoring isn't set up correctly. This is on 23. Each one has two WAN interfaces (Comcast and Century Link). 5. when the interface is down for an hour for you to fix the issue, that's not going to happen on a WAN that is SPOF as u/Chukumuku Mar 21, 2016 · However, IPv6 Gateway shows as Offline even though, my WAN & LAN IPv6 connectivity is there. Jan 2, 2019 · I configured pfsense 2. 0 today and I noticed I didn't have any internet connection over my VPN. Default Gateway: Permette di identificare quale gateway è usato come gateway di default per i pacchetti in uscita dalla subnet. Jan 17, 2024 · (@ "State Killing on Gateway Failure" to "State Killing on Gateway recover" in system/ routing/ gateways/ edit) This is an excellent idea and pfSense definitely needs it. Feb 5, 2015 · I had my ISP start logging my connection over the weekend, but they have yet to find anything. On my system, gateway monitoring is disabled, but I don't have a problem with things failing. """ Was something changed in the backend as well? Oct 14, 2021 · Basically what is going on is pfSense is forgetting to reset the gateway monitor when the Comcast interface comes back up since it comes back up on the same IP address it was on before. I've also changed my WAN gateway monitor IP to: 8. Proper gateway setup is crucial for Multi-WAN functionality: Go to System > Routing > Gateways; Add a new gateway for your secondary WAN: Set Interface to your WAN2; Enter Gateway IP (usually your ISP’s gateway) Set Monitor IP (recommend using 8. yahoo. I repeat similar here for 3rd gateway, which is a 4G link and ultimately last resort only. Yes, changing the gateway thresholds would prevent the alarms and hence the gateway events but simply disabling the action also does that whist still logging the alarms. Managing Gateways¶ Before a gateway can be utilized for any purpose, it must be added to the firewall configuration. The ability to enter multiple IPs in "Monitor IP". 8. Thus pfSense is trying to ping 203. Nov 14, 2022 · Click to edit the IPV6 gateway- that is where you can set what is being pinged by PFSense to show the gateway as UP or DOWN. Does the VPN gateway have an alternate monitoring IP address? Yes 3. Is there a way to change the gateway monitoring to ping the IP at Jan 29, 2025 · Gateway Configuration. All that test is simple ping! You have a mask wrong, you have bad cable, the interface on pfsense is bad? Here are the relevant boot logs containing gateway information about either network: Mar 28 23:56:18 gateway php[416]: rc. 105. May 17, 2020 · My assumption is that some network device at the ISP prevents long-term pinging of the same IP. The pfSense® project is a powerful open source firewall and routing platform based on FreeBSD. I have the following un-checked: ☐Disable Gateway Monitoring ☐Disable Gateway Monitoring Action. 8 as monitoring IP and Google servers have an outage my gateway will be marked as offline. I've tried using 1. Anyone know what might be going on? Gateway Monitoring: I remembered that I use Google's DNS IPs as monitor IPs for my two OpenVPN gateways in System > Routing. 05. Nevertheless, when I reboot the pfSense box and the OpenVPN connection is established on boot the monitoring breaks. 8 with the regular "ping" command from the console on the pfSense box and these work properly with no packet loss. "Up" means full connectivity to the Monitor IP address. There are two WAN interfaces to different ISP's. I was using 8. Your router might have public IP 203. Also improved is gateway monitoring. I've been playing around with the gateway on pfsense like data payload, using ext ip and even the hh3k internal ip (192. <obfuscated> 8. 8 as the monitor address but I've seen advice that I should use my ISP first hop IP address instead, but based on a couple of tracert's just now that first hop Oct 11, 2017 · If the router was answering ping - then your gateway settings would show UP. When Comcast comes back pfSense requests a new IP via DHCP. Trace to monitoring ip via gateway (still detected as down) Ping via offline GW is ok: pfSense version is 2. Creating a WAN Failure¶ There are a number of ways to simulate a WAN failure. Changing the Data Length and Disable Host Route settings make no difference Member down: when a gateway is considered unreachable (i. 4-RELEASE-p3 Any ideas? Dec 26, 2018 · My setup is BT openreach modem >> pfSense (WAN port - IPv4 PPPoE, IPv6 DHCP6) >> gateway WAN_PPPOE (default) interface: WAN | Address Family: IPv4 | Gateway: dynamic. Kept a switch between ISP router and pfsense but still nothing. I have to manually restart PHP-FPM using the SSH and then manually mark the gateway as down, and then manually mark it as up. You must choose a different monitor IP. . dpinger will not start and the gateway status will remain pending after releasing/renewing the WAN DHCP lease. gle/iVmfGUdNTTqG1wND6 Link para conhecer o método:https://nototi. Attaching pastbin of my General, Gateway and routing log With version 2. How can I fix the IPv6 Gateway monitoring (apinger). 8 was down). But i wanted to know if I can use 2 IP's for be even more sure. If the monitor IP address is configured as a DNS server for a different WAN, the static routes could be causing a conflict and the echo requests to the gateway may not be following the expected path. However, pfsense does not notify me if my gateway goes down: Apr 27 03:45:35 rc. Hypothesis: pfSense might be creating preferential routes for traffic to 8. Diagnostics/Ping I can ping new remote IP with IPsec Vti as a Source (and I see new IP as a Source) Aug 3, 2016 · Visit System > Routing > Select Gateways tab and you will see a screen as follows with private IP set as monitor IP for each gateway: Fig. Jul 22, 2024 · I noticed that there is a Monitor IP section where I can enter an IP of my choice to monitor and only fail over if that is down. 1 or 9. Status/Routing/Gateways shows correct new IPs as a Gateway and as Monitor IP 3. May 4, 2023 · Once the link came back up I had the 1. Sometimes it seems that commercial routers go out of their way to hide as much information as possible from users, but pfSense software can provide almost as much information as anyone could ever want (and then some). The Gateway IP Address needs to be using our synthetic internal gateway address for US_1 and US_2. do not configure a monitor IP). Apr 6, 2021 · The neat bit of 'magic' here is that UptimeRobot publishes the IP addresses they use to do their external monitoring - we feed that list into pfSense as a firewall URL alias, and then can configure a firewall rule to only allow ICMP (ping) requests from the UptimeRobot hosts. Presently, I did chose the second approach. Apr 26, 2023 · The gateway action is almost entirely for multiwan setups where a gateway down even needs to restarts services on an alternative WAN connection. 0, it should normally be SL gateway (100. MfG 1 Reply Last reply Reply Quote 0 This has been covered multiple times in multiple similar tickets. High Latency: when the maximum latency set for this gateway is reached. Apr 3, 2024 · A route cannot be created for an IPv6 network using an IPv4 gateway address. When you defined a gateway on the IP alias subnet, apinger is configured to monitor it using the main interface IP address. Gateway: E'l'indirizzo IP del gateway. If the gateway has a custom monitor IP address set, this field will be different than the gateway IP address. 3 the Comcast gateway monitor shows offline for any external IP address. You cannot have multiple routes for the same destination IP address active at the same time. mblokly cnv wqg llywnu uhmv gsmw tgxh dspv qugml cmhtu