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    IGMP proxy no longer works reliably after 2.7.1 update

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    Routing and Multi WAN
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    • V
      vjizzle
      last edited by

      The previous version for me was pf+ 23.05.01 and igmp was functioning fine. With all the changes to the license model I decided to go back to pf CE 2.7. And now back to 2.6 because of igmp bug. If pf+ get's the igmp fix before 2.7 I am jumping the wagon to pf+ again :)

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      • M
        mistergefahrensucher
        last edited by

        Same here in PF+

        will give a try to extract the working version from 2.7.0

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        • M
          mistergefahrensucher @mistergefahrensucher
          last edited by

          @mistergefahrensucher sorry i meen PF+ 23.05

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          • R
            Remie2000 @mistergefahrensucher
            last edited by

            @mistergefahrensucher said in IGMP proxy no longer works reliably after 2.7.1 update:

            @mistergefahrensucher sorry i meen PF+ 23.05

            Please keep us posted, I'm craving for a solution. I even tought my wife to log into the firewall to reset igmp herself

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            • R
              Remie2000 @mistergefahrensucher
              last edited by Remie2000

              @mistergefahrensucher

              I've also created a separate bug report for the PF+ version to get it on the bug tracker of PFsense+.

              You can find it here (https://redmine.pfsense.org/issues/15065) , there is a big chance it will be merged with the 2.7.1 bug report.

              It would really help to also share your logs and other findings there to help the developers fix this issue.

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              • M
                mistergefahrensucher @Remie2000
                last edited by

                @Remie2000

                i will do my best. But i can't find the log. My knowledge is to small.
                I have enabled verbose logging in IGMPProxy but i don't know where i can find the results.
                Are they normally came in system Log -> general ?
                Just right now i noticed the:
                /usr/local/etc/igmpproxy.conf
                is empty (looks like a copy from default). Is this right ?
                I expected to see the things i have configured on the web GUI

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                • M
                  mistergefahrensucher @Remie2000
                  last edited by

                  @Remie2000
                  ok i found my /var/etc/igmpproxy.conf
                  this was working with 23.05 and now after some time it stops on one chanal.
                  Not always the same but when i restart the igmpproxy it work for some time.

                  ##------------------------------------------------------

                  Enable Quickleave mode (Sends Leave instantly)

                  ##------------------------------------------------------
                  quickleave
                  phyint pppoe0 upstream ratelimit 0 threshold 1
                  altnet 87.141.215.251/32
                  altnet 224.0.0.0/4

                  phyint ix0 downstream ratelimit 0 threshold 1
                  altnet 192.168.3.5/32

                  phyint igb0 downstream ratelimit 0 threshold 1
                  altnet 192.168.4.3/32

                  phyint igb1 disabled
                  phyint ix0.30 disabled
                  phyint ix1 disabled
                  phyint ix0.20 disabled

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                  • M
                    mistergefahrensucher @Remie2000
                    last edited by

                    @Remie2000

                    yeeehaaa i found the LOG:

                    Dec 5 17:55:28 raumgitter igmpproxy[15567]: The IGMP message was from myself. Ignoring.
                    Dec 5 17:55:33 raumgitter igmpproxy[15567]: RECV Membership query from 192.168.4.1 to 224.0.0.1
                    Dec 5 17:55:33 raumgitter igmpproxy[15567]: RECV Membership query from 192.168.3.1 to 224.0.0.1
                    Dec 5 17:55:33 raumgitter igmpproxy[15567]: RECV Membership query from 192.168.0.66 to 224.0.0.1
                    Dec 5 17:55:33 raumgitter igmpproxy[15567]: RECV Membership query from 192.168.99.8 to 224.0.0.1
                    Dec 5 17:55:33 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.3.16 to 224.0.0.251
                    Dec 5 17:55:33 raumgitter igmpproxy[15567]: Updated route entry for 224.0.0.251 on VIF #1
                    Dec 5 17:55:33 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.3.16 to 239.255.255.250
                    Dec 5 17:55:33 raumgitter igmpproxy[15567]: Updated route entry for 239.255.255.250 on VIF #1
                    Dec 5 17:55:34 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.3.2 to 239.255.255.250
                    Dec 5 17:55:34 raumgitter igmpproxy[15567]: Updated route entry for 239.255.255.250 on VIF #1
                    Dec 5 17:55:34 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.3.2 to 224.0.0.252
                    Dec 5 17:55:34 raumgitter igmpproxy[15567]: Updated route entry for 224.0.0.252 on VIF #1
                    Dec 5 17:55:35 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.4.1 to 224.0.0.22
                    Dec 5 17:55:35 raumgitter igmpproxy[15567]: The IGMP message was from myself. Ignoring.
                    Dec 5 17:55:35 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.3.1 to 224.0.0.2
                    Dec 5 17:55:35 raumgitter igmpproxy[15567]: The IGMP message was from myself. Ignoring.
                    Dec 5 17:55:36 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.3.1 to 224.0.0.22
                    Dec 5 17:55:36 raumgitter igmpproxy[15567]: The IGMP message was from myself. Ignoring.
                    Dec 5 17:55:37 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.4.3 to 232.0.20.2
                    Dec 5 17:55:37 raumgitter igmpproxy[15567]: Updated route entry for 232.0.20.2 on VIF #0
                    Dec 5 17:55:37 raumgitter igmpproxy[15567]: Adding MFC: 87.141.215.251 -> 232.0.20.2, InpVIf: 4
                    Dec 5 17:55:38 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.3.5 to 239.255.255.250
                    Dec 5 17:55:38 raumgitter igmpproxy[15567]: Updated route entry for 239.255.255.250 on VIF #1
                    Dec 5 17:55:38 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.4.1 to 224.0.0.2
                    Dec 5 17:55:38 raumgitter igmpproxy[15567]: The IGMP message was from myself. Ignoring.
                    Dec 5 17:55:38 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.3.130 to 239.255.255.250
                    Dec 5 17:55:38 raumgitter igmpproxy[15567]: Updated route entry for 239.255.255.250 on VIF #1
                    Dec 5 17:55:40 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.4.3 to 239.255.255.250
                    Dec 5 17:55:40 raumgitter igmpproxy[15567]: Updated route entry for 239.255.255.250 on VIF #0
                    Dec 5 17:55:45 raumgitter igmpproxy[15567]: RECV Leave message from 192.168.4.3 to 224.0.0.2
                    Dec 5 17:55:45 raumgitter igmpproxy[15567]: Leaving group 232.0.20.2 on interface pppoe0
                    Dec 5 17:55:45 raumgitter igmpproxy[15567]: RECV Membership query from 192.168.4.1 to 232.0.20.2
                    Dec 5 17:55:48 raumgitter igmpproxy[15567]: RECV Membership query from 192.168.4.1 to 232.0.20.2
                    Dec 5 17:55:49 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.4.3 to 232.0.20.234
                    Dec 5 17:55:49 raumgitter igmpproxy[15567]: Inserted route table entry for 232.0.20.234 on VIF #0
                    Dec 5 17:55:49 raumgitter igmpproxy[15567]: Joining group 232.0.20.234 on interface pppoe0
                    Dec 5 17:55:50 raumgitter igmpproxy[15567]: RECV V3 member report from 84.171.92.84 to 224.0.0.22
                    Dec 5 17:55:50 raumgitter igmpproxy[15567]: The IGMP message was from myself. Ignoring.
                    Dec 5 17:55:50 raumgitter igmpproxy[15567]: Adding MFC: 87.141.215.251 -> 232.0.20.234, InpVIf: 4
                    Dec 5 17:55:52 raumgitter igmpproxy[15567]: RECV V3 member report from 84.171.92.84 to 224.0.0.22
                    Dec 5 17:55:52 raumgitter igmpproxy[15567]: The IGMP message was from myself. Ignoring.
                    Dec 5 17:55:55 raumgitter igmpproxy[15567]: Removing MFC: 87.141.215.251 -> 232.0.20.2, InpVIf: 4
                    Dec 5 17:55:55 raumgitter igmpproxy[15567]: Inserted route table entry for 232.0.20.2 on VIF #-1
                    Dec 5 17:55:59 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.4.3 to 232.0.20.234
                    Dec 5 17:55:59 raumgitter igmpproxy[15567]: Updated route entry for 232.0.20.234 on VIF #0
                    Dec 5 17:55:59 raumgitter igmpproxy[15567]: Adding MFC: 87.141.215.251 -> 232.0.20.234, InpVIf: 4
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: RECV V2 member report from 192.168.4.3 to 232.0.20.234
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Updated route entry for 232.0.20.234 on VIF #0
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Adding MFC: 87.141.215.251 -> 232.0.20.234, InpVIf: 4
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: select() failure; Errno(4): Interrupted system call
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Got a interrupt signal. Exiting.
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Removing MFC: 87.141.215.251 -> 232.0.20.2, InpVIf: 4
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: MRT_DEL_MFC; Errno(49): Can't assign requested address
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Removing MFC: 87.141.215.251 -> 232.0.20.234, InpVIf: 4
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Leaving group 232.0.20.234 on interface pppoe0
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Leaving group 239.255.255.250 on interface pppoe0
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Leaving group 224.0.0.251 on interface pppoe0
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Leaving group 224.0.0.252 on interface pppoe0
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: All routes removed. Routing table is empty.
                    Dec 5 17:56:01 raumgitter igmpproxy[15567]: Shutdown complete....

                    R 1 Reply Last reply Reply Quote 0
                    • R
                      Remie2000 @mistergefahrensucher
                      last edited by

                      @mistergefahrensucher Thanks a lot for your feedback.

                      You can also find the log @ Status > System Logs > Routing

                      1 Reply Last reply Reply Quote 0
                      • N
                        ninin06
                        last edited by ninin06

                        @Remie2000
                        Your ticket has been added to mine and the target version has been set to 2.8.0 and 24.03.
                        https://redmine.pfsense.org/issues/15043

                        I now hope that these versions will be released as soon as possible.

                        V 1 Reply Last reply Reply Quote 1
                        • V
                          vjizzle @ninin06
                          last edited by

                          Release 24.03…wow. So the fix is targeted to be here somewhere in the next 6 months orso?

                          Is it possible to run the igmp proxy package from 2.6 on 2.7? That would be a workaround perhaps for the time being.

                          M M H 4 Replies Last reply Reply Quote 0
                          • M
                            michmoor LAYER 8 Rebel Alliance @vjizzle
                            last edited by michmoor

                            @vjizzle
                            Release fixes are estimations not hard deadlines. It could theoretically be pushed back for months or years so ive seen.
                            My advice, If possible, downgrade back to a working pfsense version. Not great advice i grant you but i dont know another solution.

                            Also i advice people on the following
                            https://www.netgate.com/supported-pfsense-plus-packages

                            Firewall: NetGate,Palo Alto-VM,Juniper SRX
                            Routing: Juniper, Arista, Cisco
                            Switching: Juniper, Arista, Cisco
                            Wireless: Unifi, Aruba IAP
                            JNCIP,CCNP Enterprise

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                            • V
                              vjizzle @michmoor
                              last edited by

                              @michmoor

                              Thanks. I already downgraded tot pfsense 2.6 where everything is working fine. Now I will play the waiting game yes.

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                              • U
                                UlfMerbold
                                last edited by

                                My Workaround is far more simple

                                Just set an cronjob for a time in the morning hours and stay at the CE2.7.1

                                	/usr/local/sbin/pfSsh.php playback svc restart igmpproxy

                                This fixes it for the day in my setup

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                                • M
                                  mistergefahrensucher @UlfMerbold
                                  last edited by

                                  @UlfMerbold

                                  i have done this but in my case it's doesn't help.
                                  These reason is if you change to often between 2 chanals in short time the proxy get messed up.
                                  I will try to install the older working igmproxy

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                                  • M
                                    mistergefahrensucher @vjizzle
                                    last edited by

                                    @vjizzle

                                    can you help me please how to install the older package ?

                                    V 1 Reply Last reply Reply Quote 0
                                    • V
                                      vjizzle @UlfMerbold
                                      last edited by

                                      @UlfMerbold said in IGMP proxy no longer works reliably after 2.7.1 update:

                                      My Workaround is far more simple

                                      Just set an cronjob for a time in the morning hours and stay at the CE2.7.1

                                      	/usr/local/sbin/pfSsh.php playback svc restart igmpproxy

                                      This fixes it for the day in my setup

                                      Restarting the igmp proxy works temporarily, but it happens again when changing channels a few times so not really a workable solution here.

                                      1 Reply Last reply Reply Quote 0
                                      • V
                                        vjizzle @mistergefahrensucher
                                        last edited by

                                        @mistergefahrensucher said in IGMP proxy no longer works reliably after 2.7.1 update:

                                        @vjizzle

                                        can you help me please how to install the older package ?

                                        I have not installed the older package, I just downgraded to pfsense 2.6 where igmp works fine. I also would like to know if it is possible to install the igmp package from 2.6 on 2.7.

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                                        • U
                                          UlfMerbold
                                          last edited by

                                          Since we are now at FreeBSD 14 i do'nt know if an install from an different Kernelversion works :/

                                          There must be a "newer" Version of igmpproxy (4.1.1), we should be on 4.1 originally on pfsense

                                          But since the versioning is a bit unloved by the maintainer, i dont know it fixes something from our mess...i'm not an programmer and while looking at the changes last two years, i've no clue what the problem is exactly

                                          Link Text Freshports says there is an new version

                                          Link Text FreeBSD Org too..

                                          But dont see any link to the package?

                                          the "normal" way to install would be

                                          pkg add -f "link to the repo"file.txz

                                          But as i sayed, i did'nt find any FreeBSD 14 Repo from

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                                          • R
                                            Rai80 @UlfMerbold
                                            last edited by Rai80

                                            @UlfMerbold I tried 4.1.1 and also older versions 3.x.x. None of them work. So it seems its not the IGMPproxy software but something in the kernel/freebsd release.

                                            If you want to try you can enable the FreeBSD repositories by changing the value from no to yes in /usr/local/etc/pkg/repos/pfSense.conf and /usr/local/etc/pkg/repos/FreeBSD.conf

                                            pkg update
                                            pkg search igmpproxy
                                            pkg install igmpproxy......

                                            M 2 Replies Last reply Reply Quote 0
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