Pfsense gateway monitoring reddit. DHCP6 came up during the initial configuration.
Pfsense gateway monitoring reddit. 8 decides to start rejecting ICMP for a 30 second period, the gateway group is going to failover to cellular, even though DNS at 8. Thanks and enjoy your stay :) PfSense can communicate with the LAN over vlan ID 10 through the managed switch. I've tweaked the packet loss monitoring to my liking. The people on the phone - even for business internet support don't understand the issue. uncheck disable monitoring checkbox and using my wan address at monitor ip like x. Everything is working as expected. I have tried other DNS Serers and have also had varied results. Traffic begins flowing properly on WAN2 (only 30 seconds downtime). 1 in the WAN tab in the router. Usually I'll restart the machine (old Core i3 running pfSense virtualized on ProxMox) and this typically fixes the issue immediately. The Interfaces applet would show all four VPN interfaces with different addresses, but on Status/Gateway two would have the same I don't know why they would just change this. 8. Had to restart the OpenVPN service AFTER I added the Gateway for I'd like way to monitor each gateway with a speed test and also with a DNS test. ----- QUESTION: Feb 28, 2024 · Keeping connections alive on the backup gateway may not be desirable once the high-bandwidth gateway is back online. Dynamic IP from my modem : 115. You can leave "gateway monitoring" on if you still want to get alerts. This idles between 10-30ms and spikes to 70ms under load. While most streaming services can handle this intermittent packet loss, it absolutely kills Netflix on our Roku and even worse Animal Crossing The IP of the modem is 192. Not really the purpose of a router. Jsharp5680. Finally gave up trying to get Comcast to fix this. After multiple reboots and troubleshooting DHCP6 and gateway monitoring I finally performed a clean install. MultiWAN - Recommended Gateway ICMP "Monitor IP" address? I have pfSense appliances with multiWAN implemented and am finding that using Google 8. Any idea how to get this? Thanks. Select the interfaces you want to monitor (or maybe they're all selected by default). I followed a basic setup and my LAN works fine but WAN keeps getting disconnected 5 mins after it gets connected. The daemon that does the gateway monitoring (dpinger) binds to the interface anyway, so the static routes are totally unnecessary—and in fact are a real PITA when you want to use anycast IPs like 8. I do have the service enabled and am able to monitor one of them. . Use Local DNS, fall back to remote DNS. 02 on SG3100 that Gateway Monitoring has stopped working, I have to disable gateway monitoring or the gateway is 100% failure. However this is an internal virtual address to pfSense. 0 ce) I recently traded symmetric gigabit fiber for living in the mountains, and starlink/microwave multi-wan. I got a web server with double port forwarding (from ISP router + from pfsense) so we need the internet connection to be stable. 1 as monitor IP according to this tutorial and it's working. 254 DDNS cloudflare IP : 115. It's not all roses however, I've now gotten to where you all are--you must put something in the monitor IP of the gateway. A packet capture on the WAN and filtering for ICMP displays the gateway monitoring pings: There appears to be no ICMP echo replies from the WAN_DHCP gateway address, which is probably the reason why the gateway monitor shows 100% loss. Gateway1 is configured for interface Wan1 with monitor IP 8. Starlink has been pretty reliable, but the microwave LOS connection is flaky. my normal ping latency is between 6. 5, with two WANs: a Starlink dish as my primary and a DSL line as backup. 0. By default it uses the gateway IP. I tried swapping out the current Ethernet cables with new ones and known good ones. 5_2, and python 3. com): 6/1/2023 9:55: UP 6/1/2023 10:00: DOWN Troubleshooting VPN Packet Loss. All these go thru on my PC. 16. initially when i first setup pfsense, all 3 IP reported matches. the 192. Just upgraded to 2. You have to fill in a monitor IP and have it (at least in my case) the other end of the VTI tunnel. Maybe there is some kind of race condition When pings spike to 40ms, I have the second gateway take over new connections. 100. • 4 yr. When adding or editing a gateway, the GUI presents a page with the options for controlling gateway behavior. did you mean to say this? if so, this is the first signal for trouble. 8, and all other internet services, are working fine. The “ping” input plugin will ping IPs you define such as 1. I thought it was related to my ISP but they claim my modem has not seen any connectivity issues. If you want me to take a look at something then report a post to bring it to my attention. 5. 1 of the 3 I am able to monitor the gateway status. 8 and 8. 8 and that works Just wanting to know if I can have two - three connections as on pfsense you can have gateway groups and have failover. Eventually I start suffering packet loss on one of the connections, and the vpn suffering the loss is removed then re-added to the group eventually leading to the process taking up 100% of the cpu core. Seems like if pfSense doesn't support it in the standard settings then it should be possible to hack something together. Can’t you do that with the pfSense Gateway Monitoring? Speaking from memory: System -> Gateways. Nat Type = A (Nintendo), or Nat Type = Open (Xbox Live) Make pfSense ping an upstream IP. As in, if the speed test drops below 20Mbps, or DNS can't resolve, the gateway gets marked as down. Gateways. Same issue here, not sure why this is happening either. I repeat similar here for 3rd gateway, which is a 4G link and ultimately last resort only. Disabling gateway monitoring resolved issue. 1 and the pfSense IP is 10. 1 IPs. I am using pfSense CE 2. When pings drop below threshold, that gateway is used again. Second, try disabling the hardware offloading settings in advanced settings. I have the failover set to be triggered by packet loss, pinging Google's DNS for the Starlink since the Starlink gateway was seemingly not responding to ping. Pfsense reports packet loss, high ping and looses the internet connection about every 22 minutes, most of time, then the connection takes 4-5 minutes to come back up again. 183 Pfsense reported IP on Gateway : 115. For reasons that I don't understand, it appears pfsense enables Gateway Monitoring, even if there is only 1 gateway. 8 and see if the issue persists. Never mind, I got it. Flush all states on gateway Disabling Gateway Monitoring. I check this subreddit most days but don't have time to read all posts. 3. 2 it seems that pfSense's 'Gateway Monitor' defaults to being on, even in a 1 gateway setup. I'm currently running all of our traffic through an OpenVPN client, and occasionally when under load gateway monitoring shows a spike in RTTsd and packet loss up to 25%. I don't have that issue, I am 1 second ping to 8. 51. You can set a monitor IP Address. 5-p1, the Gateway widget shows pending for IPv6. Default gateway changes to WAN2. Your RTT stats will now be from you to the new monitor IP and not from you to the VPN provider. Before I had it set to ignore remote. Disabling "gateway monitoring action" stops it from doing anything when saturation or latency happens on the link. Pfsense keeps its IP on the WAN Interface and only shows that the Gateway is down. Seems like the command is only running once. Gateway goes down every few hours, only with PFsense. These values by default are Low = 10% and High = 20%. System/General/DNS Resolution Behavior. Following various tests, I determined that the problem was most likely software and related to the way pfsense displays gateway monitoring. 255 is an IP address range owned by Mediacom Communications] The USG is a far inferior product to pfSense, Opnsense, or Untangle. The email is regarding "MONITOR gw now up, adding to routing group" and its the same timestamp. On the other side, its got direct PCI-E I commented out the code that sets those static routes years ago on my system. But you don't have a correctly The gateway monitoring also shows zero packet loss and pretty low latency initially. i don't know why the roadwarrior vpn gateway shows "offline 100% packetloss" though, even when connected. See also. I didnt adjust any other settings/install any new packages other than On pfsense, VTI gateway monitoring doesn’t work. Check the address at Status -> Gateway. In correctly-designed networks built by intelligent sane people, the gateway would always answer a ping, thus pinging the gateway is a good way to determine if things are working or not. Check. Gateway Monitoring options are found at System > Advanced, Misc tab. 1 is the ISP router, which is the gateway for the pfsense wan interface. power cycling the dish Guess I'm still suffering from the problem since my last post basically I have two openvpn connections in a gateway group. Changing the monitor IP address solves it for me. The monitor watches for packet loss, and will warn at packet loss Low%, and will disable the gateway at a higher packetloss High%. Same, after 2. I spent way too long, debugging NAT & firewall rule settings (all were correct, I believe), then using diag->ping identified that even though I could ping the configured default gateway, I couldn't ping 1. I used a cable tester on the cables to make sure there was no short. Multiple times a week, and sometimes multiples times a day, I couldn’t establish new connections in what seemed like a DNS issue, but wouldn’t work even using direct IP. r/PFSENSE. You'll need to add a monitor IP. This log contains entries from the gateway monitoring daemon, dpinger, which can generate a significant amount of logging with many gateways to monitor. Seems like DNS Server hosting companies are not happy with all I have triple checked both connections and they are really up for 100% but still gateway monitoring gives me both connections down. DHCP6 came up during the initial configuration. For IPv4 i pick 100. php: Could not send the message to <my email> -- Error: Failed to connect to <my smtp server> If I just mark the primary WAN as offline, I do get an email alert. Note: This feature is exclusive to pfSense Plus software version 24. 8 anymore. Default gateway fails to switch back to main, and obviously nothing else after that happens either. I put a switch between Comcast Gateway and the SG-2220. If this gateway is currently the default gateway for either IPv4 or IPv6, the page will Gateway monitor shows pending/unknown. Packet cap was on the VTI interface. Method 2 (SSH into pfSense): Use Shell option, edit crontab with vi editor, and add the line */1 * * * * /sbin/rtsol [your Starlink WAN ID]. Apr 10, 2024 · This function can only kill states which contain gateway information populated by policy routing rules (e. Sometimes it occurs just once or twice, other times it'll occur for 10-15 minutes at a time, one after the other. i've set the gateway monitoring to 8. The end. I have did few changes in PFsense settings like using quad9 dns resolvers, disabled dns forwarding. This overrides the default of pinging the gateway IP. However, they all have very unique IP addresses, none in the same /16, and are given a 255. ). 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. I don't know the best way to do this in the GUI, but I know that apinger (the gateway monitor pfSense uses) supports alerting when packet loss reaches a defined threshold. By the way, how do i know my wireguard plugin is using kernel code instead of wireguard-go? I installed wireguard-kmod from console and restarted the firewall, but somehow OPNsense is still maxxing 1 CPU core if i do speed test over the tunnel. 8) This took me by surprize. For example, I used to monitor 8. Note that pfSense's default for gateway pings is 2 pings per second. I looked up and it says "By default pfSense pings your default gateway and graphs the latency (ms) and packet loss (%)" So I looked and it says its 173. The pfSense® project is a powerful open source firewall and routing platform based on FreeBSD. Better bandwidth than starlink (350/35 vs about 100/20), but a few times a day it has a few seconds of latency May 26, 2022 · The Gateways tab displays the status for each gateway on the firewall, including manually defined gateways as well as dynamic gateways. x. Openvpn negotiated fine but it said gateway was down. Reboot if IPv6 shows as "Pending" . RESOLVED. It cannot kill states created by default gateway switching as in that case the gateway in the state is 0. Been receiving emails non stop since 1805 last night. I dont think, I have done anything for this. So to test this I spoofed the MAC address on my Netgear router and after a reboot Comcast issued a new IP as a result. Hey r/pfsense , I've got a virtualised Pfsense running on a pretty powerful multi-NIC esxi server that sits as my gateway. This is pretty much the same as above except its only one graph at once. Method 1 (Cron package): Install the Cron package via "Package Manager" and add a Cron job in the "Services" section. 2 under interfaces on section called IPv4 Address and under IPv4 Upstream gateway 10. Prometheus exporters. Apinger/gateway monitoring is great for exactly what I need, it just crashes if the ping interval is (in my anecdotal experience) less than every 10 seconds. pfSense sent 10k email notifications. In order to prevent normal traffic from going through the VPN, in . I've been battling with a weird issue that was preventing my virtual pfSense from routing outbound traffic. 8, instead of the ISP's gateway) and It's running on Workstation and it is the gateway to my LAN. 5 and everything went south. Rock solid since. When I'm looking at the pfSense monitor today for the first time (just found out it exists, lol), I see an extreme packet loss when monitoring the ISP's CG-NAT gateway. I find that it pushes an update to UptimeKuma once when Pfsense reboots, but only then. Routing/Gateways gateway 10. Omada is TPlink's response to Ubiquity's ecosystem. In System -> Routing -> Gateways it seems that the automatically obtained monitor/gateway IP is always 1 lower that what the openvpn virtual address is. net (download test works fine), the gateway page of pfSense soon change to offline because of packet loss, the upload test seems to hang for a second until the gateway came back online too. You can get loss and store historical data this way, and even help determine whether the issue is on your LAN, at your modem/gateway or somewhere past that. it's working, but i think i'm doing something wrong. 4 on most if my setups. My mailgun account has suspended sending emails due to hitting the 10k / month limit. [173. 8 as the Monitor IP on that gateway). It is fine for a very simple network, but has no where near the functionality of the "big three" homelab router OSs. 13. Strangly sometime after midnight every day the pfSense gateway monitor shows the LTE connection as down and on most days it stays down until I release the IP in pfSense and get a new one or restart the monitoring. openvpn status shows it working correctly. I was using Comcast/Xfinity Gateway earlier. Restarted the OpenVPN services, tried to reboot the pfSense box, changed gateway monitoring IP's, even used the VPN gateway IP's (internal IP's) but still shows as offline. start with having a webpage with the admin GUI open and have the gateway monitoring bit on your status page. Interface. 27. It is possible over the command line. I have a system running pfSense 2. All systems normal, no meltdowns, smoke contained in devices. 8, and 8. Pfsense 2. 8 as your monitor IPs (which is usually a good idea). Three OpenVPN clients, all of which are set to use the wan gateway group. 0 > 192. Attempt to change your Gateway Monitoring IP to something like 1. Going into Status > Gateway > and just saving the same (not changing anything) configuration seems to get it back to an online setting. The only required settings are the Interface, Address Family, Name , and the Gateway (IP address). They may just block it. 255. pfSense shows that my ISP gateway is offline and has packet loss. 8 comes pre-installed on pfsense from what I can see. The link went down, but when it came backup the gateway was showing as 100% packet loss (I use 8. The defautl gateway is set to be the gateway group. If you find that the ping fails and/or there is no DHCP on your WAN, then make pfsense down/up that interface. I have to manually go to System->Routing and simply click "save" (as the default gateway is already set there to the only ISP connection that It seems to happen after reboot. everything works when i use my cell phone to connect to the pfsense firewall. The interface through which the gateway is reached. Nevertheless, I fixed the gateway monitor by setting the monitor IP to the ISP DNS server. Default Gateway Missing. So basically negative red bars are % loss and positive gray/red bars are average RTT in ms. Try out and share prebuilt visualizations. Enable gateway monitoring then use watchdog to monitor gateway A few of the important things I learned on pfSense: How to make a static NAT mapping for inbound ports (Destination NAT) How to make a Source NAT rule for consistent UDP outbound port use for game consoles and SIP phones. 0 today and I noticed I didn't have any internet connection over my VPN. The Omada labeled products integrate into a single pane of glass to manage and configure them (via the controller hardware or software). 5-p1. As I described, if you are monitoring 8. Community resources. Hi, I have found after update to v21. pfSense will be pinging the new monitor IP, so you’ll have traffic going there. Unofficial: A reddit for discussing all things in the rFactor 2 world. Some NICs have issues with this. but librenms will graph the ping information and many more metrics. Get your metrics into Prometheus quickly The default gateway is the gateway group. Thanks, this helps. 1 and Monitor IP Use 8. I did disable smtp notifications last night but think it's just clearing Netherlands and USA usually get the same IP address, if this happen, the gateway group stops working, as soon of these VPN clients is disabled, the gateway group goes up. Its also possible this has just become one of those "everybody knows this" things about pfsense but news to me. So it’s not Comcast denying the connection based on the new MAC of the WAN of the PFSense so I don’t know what could have changed from the last time I had it working ~2 weeks ago, til now. The only advantage is that you can use the unified Unifi management gui, but given how little you really interact with your router once it is set up, that is a Gateway monitor detects loss and marks as offline. A few comments from the previous post I made recommended me to disable gateway monitoring, I have done this on the WANGW, WAN_DHCP, WAN_DHCP6 interfaces and the issue still is occurring. •. I cannot figure out why I cannot ping the others. 254 something like this. 8. I'm trying to diagnose some issues with a Multi-WAN PPPoE setup I've got, and it has come to my attention that the ISP seems to have changed their configuration and now all 3 of my modems have the same gateway IP. I have a cable modem in bridge mode, so I'm assuming the ISP GW is at their end on their equipment. Feb 12, 2024 · Gateway Settings. 8 on my primary connection, but when I forced a failover to my backup, I couldnt ping 8. For the other 2 of the 3 I cannot monitor the gateway status. Thus pfSense is trying to ping 203. If it matters, hardware is a Protectli FWB4 Main to failover switching: Unplug WAN1 WAN1 interface status shows link down. g. For example, if this is a local gateway on the LAN subnet Multi-WAN gateway monitoring questions. Then the system upgraded to 2. 0 - 173. 64. 168. Gateway monitor detects loss and marks as offline. State Killing on Gateway Recovery Fast forward a few weeks, I ran into the issue a few more times due to reboots, and here's where it's at: pfSense won't pick up default gateway after boot (pinging from pfSense machine works no problem). The entries found here will record events such as when a gateway is I am new to pfsense and trying to set it up for the first time. 1. 1 with no response. 2-p1 that consistently shows 100% packet loss for WAN_DHCP in dpinger, despite the fact that WAN_DHCP6 shows Online with 0% packet loss and the Internet connection works fine for both IPv4 and IPv6. Dynamic DNS clients (5) all get updated. 0, Shellcmd 1. I'm interested if your test shows the same. The interfaces statistics widget is also helpful. 8 (couldn't monitor my ISP router lan ip because of icmp issue) here are some of the Basically I have a client (windows pc) that should be able to connect to a server (with windows server 2016 as an os) throught the internet. but recently after installing HAproxy, i realised Gateway IP stop updating to the new IP. . i. 1 As the title implies, when I run speed test, specifically the upload test on speedtest. When checking in pfSense I see that Gateway will have an RTT in the 5s range, RTTsd 1s+, and loss that starts around 10% and will gradually increase to around 25% over time. After much troubleshooting, turned out to be that their pfsense was noticing packet loss and latency to the gateway (because it was taking an upload at maximum speed), and would eventually see it enough to decide to bring down the WAN interface for a period of time. 8 Gateway2 is configured for interface Wan2 with monitor IP 8. The content of this post has been removed by its author after reddit made bad choices in June 2023. 1 and 51. by BabyEaglet. When this happens, all connections drop. Every time after the Proxmox Hypervisor rebooted or started followed by its VMs including pfsense, the internet connection gets lost and only after about one to two hours. This isn't a function built into pfSense since it can only ping an IP for gateway monitoring. fourstepper. Once it's working as expected you should also play with throttle values in your torrent client though so it doesn't crush the VPN you're trying to push Changed monitor ip to 1. Since I updated 14141615 I have a problem with the latency of my FTTH gateway. One one end, Pfsense has a virtualised adapter that connects to my lan side, where it serves a dozen or two virtual+real hosts. 03. View community ranking In the Top 5% of largest communities on Reddit. Obviousely I need to use a VPN, our setup is: Internet gateway--> Pfsense firewall--> Server. Smokeping. Setting a Static IP for pfSense on the Comcast Gateway. Hi guys, just set up an OpenVPN client connection on PFSense with my VPN provider IPVanish, but the gateway is showing as "pending" and I read somewhere I need to provide a "monitor IP" under the Gateway configuration page. I can reach the ER config page on both 50. The IPv6 gateway responds to the pings, but not the IPv4 gateway. The name of the gateway. While I was looking at the monitor I realized that I was getting loss spikes when I unplug or plug in my laptop to one of the LAN ports on the 3100. 4 have been utilizing ICMP DePrioritization recently. Our internet public ip is also static. EDIT: Should probably mention that I'm running pfsense 2. 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. Something was cleared borked during the upgrade from 2. In bridged mode the modem should not really have pfSense is connected to the Internet and I also have IPv6 traffic via Hurricane Electric/TunnelBroker, and I use a VPN service configured via OpenVPN. It’s worked brilliantly for 2 years, though I had to turn off the gateway monitoring on the WAN gateway. 1 or 8. Pfsense is an open source firewall / router. e. Monitor Gateway group (vpn) Good evening, Is there a way I can For the past couple weeks, pfSense has been reporting a ton of gateway alarms at seemingly random times. 183. 6. The two I cannot monitor are provided by PIA. I thought it was expressing some ratio of RTT and % in the same value. 4. I did get things setup, think my ISP is having issues as pinging the isp main gateway shows bad results while google is showing normal. 1 (under Gateway) I forced Speed/Duplex to 1000baseT Full-Duplex (under interfaces) The change that I think ultimately fixed it. This is the opposite of what the NetGate video presentation of VTI stated. Jun 30, 2022 · The gateway logs can be found through the pfSense® software GUI under Status > System Logs on the System / Gateways sub-tab. nndttttt. So either use a different IP for monitoring or ping the gateway IP less often. (2. Unable to reproduce this part - after a while the Gateway monitor shows "Online" and successfully restarts the filter/ovpn/ipsec on WAN1. OpenVPN clients (3) all go down and come back up on WAN2. gateways or gateway groups on firewall rules, or even reply-to. Hopefully you're not on a load balanced configuration because if so, that sounds "world breaking" I'd recommend rolling back to prior stable (before they added Wireguard). Perhaps your ISP's router is being a bit shitty with ICMP. My current setup has 2 subnets (among others) - LAN1 and LAN10, in addition to that, I also have a PIA VPN gateway/interface used to access specific sites but WAN is used for everything else. Slightly higher metric, one weight higher. Again, I don’t think that’s a bad thing. My PCs IP shows up correctly when I ping and get successful response. ago. This behavior worked fine in 2. This keeps happening in a loop every 20 mins (based on a periodical ping to google. When I realised this morning that it was down, I tried: enabling/disabling the gateway on pfSense renewing the DHCP lease on the interface changing the Monitor IP to 1. 0 Openvpn gateway monitor IP issue. When the primary WAN link actually goes down, I do not get an email alert about it and see this in the logs: notify_monitor. I usually use it for multi-WAN failover. 1 then it is not in bridged mode and is instead acting as a gateway. 255 subnet mask. I've noticed that dpinger is logging the errors while monitoring 8. The latest version of ESXi with which I have no problem is version 13981272. Wanted to share this in the event anyone else runs across this. The PON unit from the ISP is working in bridge mode. I have tried manually entering other IPs to ping (such as 8. The server is a virtual server inside esxi. I have a number of AppleTV's in my place we use to watch TV (via my ISP TV app, on the phone, streaming to the tv as they don't have native app) and mostly Netflix shows. I ran into the same issue after a recent Xfinity upgrade. I placed 10. Then you should be able to see if traffic is going out your WAN or not. New Options - Gateway Monitoring. When your hitches happen, check if you see packet loss on the gateway. You basically have to monitor IP addresses that you know you'll never need to directly communicate with which is fairly counter-intuitive to the purpose of monitoring. Reply reply. There no problem on the LAN side. 0 /:: and not a specific gateway. I ran a test by connecting the ISP PON directly to a windows computer and running ping By default pfSense pings your default gateway and graphs the latency (ms) and packet loss (%) Lower is better for both. 14. The status output includes the following information for each entry: Name. Maybe they blocked you from pinging, lol. 6 to 7ms. pfSense ping 0. 113. Disabling the gateway monitoring action resolved it. I'm not sure about this but if the line is being heavily used near to max pfSense maybe prioritizing the VPN traffic leaving dpinger (the service used to monitor the gateway) not able to send its own traffic resulting in false readings. pfSense gateway monitoring - IPv4 gateway not pingable? pfSense monitors link status by pinging the Comcast gateway every 500ms with a 1-byte payload. The status of it will stay in pending and for some reason, it wont try to ping the end of the tunnel. If the modem has an IP of 192. I don’t think that’s a bad thing, it’s just good to know. 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 I have a Netgate 3100 and I've been using the gateway monitor graph to try to figure out if my packet loss issues have been due to my home network setup or due to my ISP. Not so much in 2. Or go Status > Traffic Graph. Dashboard templates. This leads to 10x less data resolution/accuracy in my graphs. 1 and your ISP gateway and your firewalls LAN IP. Developed and maintained by Netgate®. pfSense default behavior to check if a gateway is up is to simply ping the gateway. eh cc bl pd ba ce ed rh va yo
Pfsense gateway monitoring reddit. The interface through which the gateway is reached.