ipv6 broken: radvd: can't join ipv6-allrouters on <interface>
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I don't have this issue.
I'm on 2.5 with uptime 3 days. -
@maverick_slo do u have ipv6?
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Since 2013
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I've been having this problem as well and I also noticed that it's about 6 hours before IPv6 suddenly breaks. This should definitely be fixed before 2.5.0 is released.
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I am having the same issue. IPv6 would stop working within 24 hours. I backup the config.xml from the 2.5 and restored the file to a 2.4.4_p2 and it does not have the problem.
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I'm not sure how to find what's common.
I'm running pfsense within VMware ESXi and have this issue. Are others with this issue the same?
I can also confirm the latest 2.4 branch does not have this issue with the same config.
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I am running it on baremetal dell box but I am using chelsio 10G sfp+ nic.
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@jimp sorry for the ping but do u have any idea why ipv6 stops working?
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How is it on a fresh 2.5 install with the old config?
I’ve just had some bad behaviour with radvd not responding at all (not quite the same as your issue) and that has cleared it.
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i have similar behavior on my log
Jun 6 21:32:29 radvd 66014 resuming normal operation Jun 6 21:32:29 radvd 66014 attempting to reread config file Jun 6 18:57:34 radvd 66014 resuming normal operation Jun 6 18:57:34 radvd 66014 attempting to reread config file Jun 6 14:01:49 radvd 65728 version 2.17 started Jun 6 14:00:39 radvd 67952 can't join ipv6-allrouters on igb2 Jun 6 14:00:39 radvd 67952 can't join ipv6-allrouters on ath0_wlan0 Jun 6 14:00:33 radvd 67952 can't join ipv6-allrouters on igb2 Jun 6 14:00:22 radvd 67952 can't join ipv6-allrouters on igb2 Jun 6 14:00:20 radvd 67952 can't join ipv6-allrouters on ath0_wlan0 Jun 6 14:00:08 radvd 67952 can't join ipv6-allrouters on igb2 Jun 6 14:00:01 radvd 67952 can't join ipv6-allrouters on ath0_wlan0 Jun 6 13:59:53 radvd 67952 can't join ipv6-allrouters on ath0_wlan0 Jun 6 13:59:53 radvd 67952 can't join ipv6-allrouters on igb2 Jun 6 13:59:40 radvd 67952 can't join ipv6-allrouters on ath0_wlan0 Jun 6 13:59:36 radvd 67952 can't join ipv6-allrouters on igb2 Jun 6 13:59:30 radvd 67952 can't join ipv6-allrouters on igb2 Jun 6 13:59:25 radvd 67952 can't join ipv6-allrouters on ath0_wlan0
igb0 is wan
igb1 is lan
on igb2 i have only 1 pc, a server connected with static ipv6
on ath0_wlan0 i have a couple of notebook with windows 10 and a couple of android phone -
A fresh install causes the same error for me, once stateless IPv6 is setup. I can't find a stable working system whatever I do, other than back to 2.4.
Because I'm using an ESXi testbed, it's easy to spin up new installs.
I do think there is something fundamental here, given the reports from wide ranging setups.
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the error is generated from device-bsd44.c, a patch it's inside the port of radvd for freebsd
tracking back there was similar problem. related Bug #2878 https://redmine.pfsense.org/issues/2878 from 2013/* XXX: See pfSense ticket #2878 */ + setsockopt(sock, IPPROTO_IPV6, IPV6_LEAVE_GROUP, &mreq, sizeof(mreq)); + + if (setsockopt(sock, IPPROTO_IPV6, IPV6_JOIN_GROUP, + &mreq, sizeof(mreq)) < 0) { + flog(LOG_ERR, "can't join ipv6-allrouters on %s", iface->props.name); + return (-1); + }
maybe it's time for a new ticket
https://redmine.pfsense.org/issues/9577 -
idk if we open a ticket devs might just ignore it, first we should get devs on the forums to tell us if we need to open a bug.
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@strangegopher - they're aware of it, one of the devs referred to the ticket in a thread with an issue I'm having.
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Now it hit me too:
Jun 29 07:17:29 radvd 62926 can't join ipv6-allrouters on hn0.10
Jun 29 07:15:22 radvd 62926 can't join ipv6-allrouters on hn0.10
Jun 29 07:15:00 radvd 62926 can't join ipv6-allrouters on hn0.9
Jun 29 07:13:07 radvd 62926 can't join ipv6-allrouters on hn0.7
Jun 29 07:12:47 radvd 62926 can't join ipv6-allrouters on hn0.10
Jun 29 07:11:25 radvd 62926 can't join ipv6-allrouters on hn0.8
Jun 29 07:11:23 radvd 62926 can't join ipv6-allrouters on hn0.9
Jun 29 07:10:22 radvd 62926 can't join ipv6-allrouters on hn0.10
Jun 29 07:08:10 radvd 62926 can't join ipv6-allrouters on hn0.10 -
welcome to the party !
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@maverick_slo made any changes recently, or added any new IPv6 devices?
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No changes no new devices.
I just came home from vacation... -
i put here a workaround that seems to work for me
[2.5.0-DEVELOPMENT][root@pfSense.localdomain]/root: crontab -l @hourly killall radvd && sleep 5 && /usr/local/sbin/radvd -p /var/run/radvd.pid -C /var/etc/radvd.conf -m syslog
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On the recent snapshot (2.5.0.a.20190728.0536) I now also get the following repeated in the routing system log:
Jul 30 16:50:49 radvd 72128 IPv6 forwarding on interface seems to be disabled, but continuing anyway Jul 30 16:50:42 radvd 72128 IPv6 forwarding on interface seems to be disabled, but continuing anyway Jul 30 16:50:41 radvd 72128 IPv6 forwarding on interface seems to be disabled, but continuing anyway Jul 30 16:50:34 radvd 72128 IPv6 forwarding on interface seems to be disabled, but continuing anyway Jul 30 16:50:29 radvd 72128 IPv6 forwarding on interface seems to be disabled, but continuing anyway Jul 30 16:50:24 radvd 72128 IPv6 forwarding on interface seems to be disabled, but continuing anyway Jul 30 16:50:21 radvd 72128 IPv6 forwarding on interface seems to be disabled, but continuing anyway