IPv6 DHCP-PD – radvd dies after interface reset - dhcpv6 does not reaquire addr
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Yup same here - I fired up m0n0wall, bing bang zoom everything working for ipv6. Now with pfsense if you do get an address its only there for a very short time.
I would think this should be a high priority issue - is there just something odd with the way comcast is going it that pfsense does not like? Or is this an issue across the board with other native ipv6 providers?
But I have to say that ipv6 is currently broken in pfsense.
DHCPv6+PD may be broken, but that is not true of "ipv6" in general. My ALIX has a completely different issue in that it refuses to get DHCPv6+PD at bootup, but if I edit/save/apply the WAN, it comes up and stays up indefinitely. It gets DHCPv6+PD from my "main" home router, though, not an ISP.
My main home router does IPv6 via HE.net tunnels and it works fine.
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DHCPv6+PD may be broken, but that is not true of "ipv6" in general. My ALIX has a completely different issue in that it refuses to get DHCPv6+PD at bootup, but if I edit/save/apply the WAN, it comes up and stays up indefinitely. It gets DHCPv6+PD from my "main" home router, though, not an ISP.
My main home router does IPv6 via HE.net tunnels and it works fine.
same here - but my ISP is RCS & RDS Romania - one of the biggest IPv6 ISP and no.1 in Ro - nationwide availability
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Unfortunately, for me it's more or less the same.
But even the first offer is not accepted.Normally the link local address is used to aquire a lease.
I have a virtual IPv6 address that is used by haproxy to hide multiple servers behind a single IPv6 address.
now the DHCP6 client uses this ip as the interface IP so every offer is rejected with a XID mismatch.When I remove the virtual IP the initial lease is accepted but when the lease is expired the renew is denied.
/Andre
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Interesting… I'm on Comcast, and my 2.1-RC0 box (June 4 snapshot) passed the four-day uptime mark today without losing IPv6 connectivity (and with rc.newwanip6 entries in the system log earlier today). Could this issue have been resolved?
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I am still having issues.. Maybe I will try a clean install?
Just updated too
2.1-RC0 (i386)
built on Sun Jun 9 18:28:57 EDT 2013
FreeBSD 8.3-RELEASE-p8Jun 10 04:24:31 radvd[9391]: Exiting, failed to read config file.
Jun 10 04:24:31 radvd[9391]: error parsing or activating the config file: /var/etc/radvd.conf
Jun 10 04:24:31 radvd[9391]: syntax error in /var/etc/radvd.conf, line 2:
Jun 10 04:24:31 radvd[9391]: version 1.9.1 started
Jun 10 04:24:25 radvd[97175]: Exiting, failed to read config file.
Jun 10 04:24:25 radvd[97175]: error parsing or activating the config file: /var/etc/radvd.conf
Jun 10 04:24:25 radvd[97175]: syntax error in /var/etc/radvd.conf, line 2:
Jun 10 04:24:25 radvd[97175]: version 1.9.1 started
Jun 10 04:24:08 radvd[8125]: Exiting, failed to read config file.
Jun 10 04:24:08 radvd[8125]: error parsing or activating the config file: /var/etc/radvd.conf
Jun 10 04:24:08 radvd[8125]: syntax error in /var/etc/radvd.conf, line 2:
Jun 10 04:24:08 radvd[8125]: version 1.9.1 startedSo I get a ipv6 global and link local on wan.. But not seeing anything on lan side.. I have tried resetting back to none none for wan and lan, then back to dhcp6 and track.. I have rebooted, etc. Seems like some progress was having issues grabbing global ipv6 on the wan before, etc.
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I'm on Concast, and was unable to get it to work on beta versions. I upgraded to the RC0 dated June 8 Saturday and it's been up and running since. Hasn't been 4 days yet so I don't know if it will stick. Not sure if it's fixed but it's working for the 1st time. I had been running M0n0wall because of the problems.
Interesting… I'm on Comcast, and my 2.1-RC0 box (June 4 snapshot) passed the four-day uptime mark today without losing IPv6 connectivity (and with rc.newwanip6 entries in the system log earlier today). Could this issue have been resolved?
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I have put some more fixes for radvd wrong config error.
Please try a today snapshot. -
Nope. I did a fresh install of …
2.1-RC0 (amd64)
built on Tue Jun 11 06:04:26 EDT 2013
FreeBSD 8.3-RELEASE-p8... The 1st time it booted, it successfully got IPv6 addressing. I let it run a couple of hours and rebooted. Now there is nothing I can do to get it to pull IPv6 addressing again.
dhcp6c[68545]: dhcp6_ctl_authinit: failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
dhcp6c[68545]: client6_init: failed initialize control message authentication
dhcp6c[68545]: client6_init: skip opening control portAlso, radvd doesn't even show up as a stopped service, it does not appear on the services screen.
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I tried the update from today and it broke the working IPv6.
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I'm on comcast service. Zoom Modem is IPv6 enabled. PFsense, well can't keep a ipv6 address.
I'll stay at the latest beta that I have and update when there's a consensus that the IPv6 is working again.
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Back on May 9th, I did a clean install of this version
2.1-BETA1 (i386)
built on Thu May 9 07:05:02 EDT 2013
FreeBSD 8.3-RELEASE-p8I was able to have IPv6 work for around 4 days before the lease from Comcast's DHCP servers renewed.
After that point, I was not able to get IPv6 working again.
What's interesting is if I do a full clean install, I still cannot get it to work. Its almost like something is left behind in some configuration somewhere that a full install does not remove.
I am looking to download and install the latest beta build, but wondering if the problem has been fixed yet. So, if someone has installed a newer build with some success, please pass that on.
–Brian
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See my 6/10 post; I've had IPv6 connectivity on Comcast for more than four days straight with the June 4 snapshot. Haven't stayed on any one revision for long enough since.
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See my 6/10 post; I've had IPv6 connectivity on Comcast for more than four days straight with the June 4 snapshot. Haven't stayed on any one revision for long enough since.
If you would like to do an experiment …. reboot pfSense and see if it gets IPv6 addressing again.
If I build a fresh install, it works exactly once. If I reboot, it will not pull addressing again.
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Done. Seems to get both a WAN and a LAN address just fine. (Ditto after firmware updates.)
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I installed the built on Wed Jun 12 17:13:09 EDT 2013 update and it seems to be working so far.
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Can anybody confirm that when a renewal is not done either 2 dhcp6c processes are running or there is no default gw for v6?
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I've seen a few posts here in the last few days that give the impression that builds after 06/10 appear to fix the issues at hand.
Before I go and download the latest beta build, I would like a bit more feedback from those that have, and if they got IPv6 working or not.
A few people here, and also on the Comcast forum over at Broadbandreports.com have suggested moving to m0n0wall. I really don't want to do that as I am very happy with pfSense. I would rather stay with that product, as it does everything that I need it to do.
Thanks!
–Brian
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@ermal:
Can anybody confirm that when a renewal is not done either 2 dhcp6c processes are running or there is no default gw for v6?
I'm currently on the following and will let it run its normal renewal course and report back.
2.1-RC0 (amd64)
built on Wed Jun 12 18:24:34 EDT 2013Uptime: 1 Day 02 Hours 35 Minutes 25 Seconds
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In a previous post, I mentioned that I was able to get IPV6 addressing once and then after a reboot, it was unable to get anything. Always with the following logging:
dhcp6c[68545]: dhcp6_ctl_authinit: failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
dhcp6c[68545]: client6_init: failed initialize control message authentication
dhcp6c[68545]: client6_init: skip opening control port… with the current build I'm running, I rebooted twice and it was ok. So, stay tuned ...
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Today I tried to do some debugging.
What I found is that the DHCP process itself looks ok and also the PD is working.
But during the process the route command isn't foundDuring renewal an XID mismatch is generated.
[2.1-RC0][xxxx]/var/run(66): /usr/local/sbin/dhcp6c -d -D -f -c /var/etc/dhcp6c_wan.conf -p /var/run/dhcp6c_pppoe0.pid pppoe0
Jun/16/2013 17:18:15: get_duid: extracted an existing DUID from /var/db/dhcp6c_duid: 00:01:00:01:19:50:8e:29:48:5d:60:cb:50:36
Jun/16/2013 17:18:15: dhcp6_ctl_authinit: failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
Jun/16/2013 17:18:15: client6_init: failed initialize control message authentication
Jun/16/2013 17:18:15: client6_init: skip opening control port
Jun/16/2013 17:18:15: cfdebug_print: <3>[interface] (9)
Jun/16/2013 17:18:15: cfdebug_print: <5>[pppoe0] (6)
Jun/16/2013 17:18:15: cfdebug_print: <3>begin of closure [{] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>[send] (4)
Jun/16/2013 17:18:15: cfdebug_print: <3>[ia-na] (5)
Jun/16/2013 17:18:15: cfdebug_print: <3>[0] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>comment [# request stateful address] (26)
Jun/16/2013 17:18:15: cfdebug_print: <3>[send] (4)
Jun/16/2013 17:18:15: cfdebug_print: <3>[ia-pd] (5)
Jun/16/2013 17:18:15: cfdebug_print: <3>[0] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>comment [# request prefix delegation] (27)
Jun/16/2013 17:18:15: cfdebug_print: <3>[request] (7)
Jun/16/2013 17:18:15: cfdebug_print: <3>[domain-name-servers] (19)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>[request] (7)
Jun/16/2013 17:18:15: cfdebug_print: <3>[domain-name] (11)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>[script] (6)
Jun/16/2013 17:18:15: cfdebug_print: <3>["/var/etc/dhcp6c_wan_script.sh"] (31)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>comment [# we'd like some nameservers please] (35)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of closure [}] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>[id-assoc] (8)
Jun/16/2013 17:18:15: cfdebug_print: <13>[na] (2)
Jun/16/2013 17:18:15: cfdebug_print: <13>[0] (1)
Jun/16/2013 17:18:15: cfdebug_print: <13>begin of closure [{] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of closure [}] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>[id-assoc] (8)
Jun/16/2013 17:18:15: cfdebug_print: <13>[pd] (2)
Jun/16/2013 17:18:15: cfdebug_print: <13>[0] (1)
Jun/16/2013 17:18:15: cfdebug_print: <13>begin of closure [{] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>[prefix-interface] (16)
Jun/16/2013 17:18:15: cfdebug_print: <5>[bridge0] (7)
Jun/16/2013 17:18:15: cfdebug_print: <3>begin of closure [{] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>[sla-id] (6)
Jun/16/2013 17:18:15: cfdebug_print: <3>[32] (2)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>[sla-len] (7)
Jun/16/2013 17:18:15: cfdebug_print: <3>[16] (2)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of closure [}] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of closure [}] (1)
Jun/16/2013 17:18:15: cfdebug_print: <3>end of sentence [;] (1)
Jun/16/2013 17:18:15: configure_pool: called
Jun/16/2013 17:18:15: clear_poolconf: called
Jun/16/2013 17:18:15: dhcp6_reset_timer: reset a timer on pppoe0, state=INIT, timeo=0, retrans=383
Jun/16/2013 17:18:16: client6_send: a new XID (37f7f7) is generated
Jun/16/2013 17:18:16: copy_option: set client ID (len 14)
Jun/16/2013 17:18:16: copyout_option: set identity association
Jun/16/2013 17:18:16: copy_option: set elapsed time (len 2)
Jun/16/2013 17:18:16: copy_option: set option request (len 4)
Jun/16/2013 17:18:16: copyout_option: set IA_PD
Jun/16/2013 17:18:16: client6_send: send solicit to ff02::1:2%pppoe0
Jun/16/2013 17:18:16: dhcp6_reset_timer: reset a timer on pppoe0, state=SOLICIT, timeo=0, retrans=1088
Jun/16/2013 17:18:16: client6_recv: receive advertise from fe80::2a0:a50f:fc78:5530%pppoe0 on pppoe0
Jun/16/2013 17:18:16: dhcp6_get_options: get DHCP option client ID, len 14
Jun/16/2013 17:18:16: DUID: 00:01:00:01:19:50:8e:29:48:5d:60:cb:50:36
Jun/16/2013 17:18:16: dhcp6_get_options: get DHCP option server ID, len 26
Jun/16/2013 17:18:16: DUID: 00:02:00:00:05:83:4a:4e:31:31:45:41:33:30:42:41:46:41:00:00:00:00:00:00:00:00
Jun/16/2013 17:18:16: dhcp6_get_options: get DHCP option IA_PD, len 41
Jun/16/2013 17:18:16: IA_PD: ID=0, T1=3600, T2=5760
Jun/16/2013 17:18:16: copyin_option: get DHCP option IA_PD prefix, len 25
Jun/16/2013 17:18:16: copyin_option: IA_PD prefix: 2001:980:93ab::/48 pltime=7200 vltime=7200
Jun/16/2013 17:18:16: dhcp6_get_options: get DHCP option identity association, len 18
Jun/16/2013 17:18:16: IA_NA: ID=0, T1=0, T2=0
Jun/16/2013 17:18:16: copyin_option: get DHCP option status code, len 2
Jun/16/2013 17:18:16: status code: no addresses
Jun/16/2013 17:18:16: dhcp6_get_options: get DHCP option DNS, len 32
Jun/16/2013 17:18:16: client6_recvadvert: server ID: 00:02:00:00:05:83:4a:4e:31:31:45:41:33:30:42:41:46:41:00:00:00:00:00:00:00:00, pref=-1
Jun/16/2013 17:18:16: client6_recvadvert: reset timer for pppoe0 to 0.771510
Jun/16/2013 17:18:17: select_server: picked a server (ID: 00:02:00:00:05:83:4a:4e:31:31:45:41:33:30:42:41:46:41:00:00:00:00:00:00:00:00)
Jun/16/2013 17:18:17: client6_send: a new XID (982ee) is generated
Jun/16/2013 17:18:17: copy_option: set client ID (len 14)
Jun/16/2013 17:18:17: copy_option: set server ID (len 26)
Jun/16/2013 17:18:17: copyout_option: set status code
Jun/16/2013 17:18:17: copyout_option: set identity association
Jun/16/2013 17:18:17: copy_option: set elapsed time (len 2)
Jun/16/2013 17:18:17: copy_option: set option request (len 4)
Jun/16/2013 17:18:17: copyout_option: set IA_PD prefix
Jun/16/2013 17:18:17: copyout_option: set IA_PD
Jun/16/2013 17:18:17: client6_send: send request to ff02::1:2%pppoe0
Jun/16/2013 17:18:17: dhcp6_reset_timer: reset a timer on pppoe0, state=REQUEST, timeo=0, retrans=977
Jun/16/2013 17:18:17: client6_recv: receive reply from fe80::2a0:a50f:fc78:5530%pppoe0 on pppoe0
Jun/16/2013 17:18:17: dhcp6_get_options: get DHCP option client ID, len 14
Jun/16/2013 17:18:17: DUID: 00:01:00:01:19:50:8e:29:48:5d:60:cb:50:36
Jun/16/2013 17:18:17: dhcp6_get_options: get DHCP option server ID, len 26
Jun/16/2013 17:18:17: DUID: 00:02:00:00:05:83:4a:4e:31:31:45:41:33:30:42:41:46:41:00:00:00:00:00:00:00:00
Jun/16/2013 17:18:17: dhcp6_get_options: get DHCP option IA_PD, len 41
Jun/16/2013 17:18:17: IA_PD: ID=0, T1=3600, T2=5760
Jun/16/2013 17:18:17: copyin_option: get DHCP option IA_PD prefix, len 25
Jun/16/2013 17:18:17: copyin_option: IA_PD prefix: 2001:980:93ab::/48 pltime=7200 vltime=7200
Jun/16/2013 17:18:17: dhcp6_get_options: get DHCP option identity association, len 18
Jun/16/2013 17:18:17: IA_NA: ID=0, T1=0, T2=0
Jun/16/2013 17:18:17: copyin_option: get DHCP option status code, len 2
Jun/16/2013 17:18:17: status code: no addresses
Jun/16/2013 17:18:17: dhcp6_get_options: get DHCP option DNS, len 32
Jun/16/2013 17:18:17: info_printf: nameserver[0] 2001:888:0:6::66
Jun/16/2013 17:18:17: info_printf: nameserver[1] 2001:888:0:9::99
Jun/16/2013 17:18:17: get_ia: make an IA: PD-0
Jun/16/2013 17:18:17: update_prefix: create a prefix 2001:980:93ab::/48 pltime=7200, vltime=7200
Jun/16/2013 17:18:17: ifaddrconf: add an address 2001:980:93ab:20:fe:4aff:fec8:9c00/64 on bridge0
Jun/16/2013 17:18:17: get_ia: make an IA: NA-0
Jun/16/2013 17:18:17: update_ia: status code for NA-0: no addresses
Jun/16/2013 17:18:17: update_ia: IA NA-0 is invalidated
Jun/16/2013 17:18:17: remove_ia: remove an IA: NA-0
Jun/16/2013 17:18:17: dhcp6_reset_timer: reset a timer on pppoe0, state=INIT, timeo=0, retrans=915
Jun/16/2013 17:18:17: client6_recvreply: executes /var/etc/dhcp6c_wan_script.sh
route: not found
route: not found
Jun/16/2013 17:18:24: client6_script: script "/var/etc/dhcp6c_wan_script.sh" terminated
Jun/16/2013 17:18:24: dhcp6_remove_event: removing an event on pppoe0, state=REQUEST
Jun/16/2013 17:18:24: dhcp6_remove_event: removing server (ID: 00:02:00:00:05:83:4a:4e:31:31:45:41:33:30:42:41:46:41:00:00:00:00:00:00:00:00)
Jun/16/2013 17:18:24: client6_recvreply: got an expected reply, sleeping.
Jun/16/2013 17:18:24: client6_send: a new XID (e4dbbb) is generated
Jun/16/2013 17:18:24: copy_option: set client ID (len 14)
Jun/16/2013 17:18:24: copyout_option: set identity association
Jun/16/2013 17:18:24: copy_option: set elapsed time (len 2)
Jun/16/2013 17:18:24: copy_option: set option request (len 4)
Jun/16/2013 17:18:24: client6_send: send solicit to ff02::1:2%pppoe0
Jun/16/2013 17:18:24: dhcp6_reset_timer: reset a timer on pppoe0, state=SOLICIT, timeo=0, retrans=1079
Jun/16/2013 17:18:25: copy_option: set client ID (len 14)
Jun/16/2013 17:18:25: copyout_option: set identity association
Jun/16/2013 17:18:25: copy_option: set elapsed time (len 2)
Jun/16/2013 17:18:25: copy_option: set option request (len 4)
Jun/16/2013 17:18:25: client6_send: send solicit to ff02::1:2%pppoe0
Jun/16/2013 17:18:25: dhcp6_reset_timer: reset a timer on pppoe0, state=SOLICIT, timeo=1, retrans=2086
Jun/16/2013 17:18:27: copy_option: set client ID (len 14)
Jun/16/2013 17:18:27: copyout_option: set identity association
Jun/16/2013 17:18:27: copy_option: set elapsed time (len 2)
Jun/16/2013 17:18:27: copy_option: set option request (len 4)
Jun/16/2013 17:18:27: client6_send: send solicit to ff02::1:2%pppoe0
Jun/16/2013 17:18:27: dhcp6_reset_timer: reset a timer on pppoe0, state=SOLICIT, timeo=2, retrans=4252
Jun/16/2013 17:18:31: copy_option: set client ID (len 14)
Jun/16/2013 17:18:31: copyout_option: set identity association
Jun/16/2013 17:18:31: copy_option: set elapsed time (len 2)
Jun/16/2013 17:18:31: copy_option: set option request (len 4)
Jun/16/2013 17:18:31: client6_send: send solicit to ff02::1:2%pppoe0
Jun/16/2013 17:18:31: dhcp6_reset_timer: reset a timer on pppoe0, state=SOLICIT, timeo=3, retrans=8287
Jun/16/2013 17:18:40: copy_option: set client ID (len 14)
Jun/16/2013 17:18:40: copyout_option: set identity association
Jun/16/2013 17:18:40: copy_option: set elapsed time (len 2)
Jun/16/2013 17:18:40: copy_option: set option request (len 4)
Jun/16/2013 17:18:40: client6_send: send solicit to ff02::1:2%pppoe0
Jun/16/2013 17:18:40: dhcp6_reset_timer: reset a timer on pppoe0, state=SOLICIT, timeo=4, retrans=16283 -
@ermal:
Can anybody confirm that when a renewal is not done either 2 dhcp6c processes are running or there is no default gw for v6?
At the time the 4 day lease expired, all IPv6 addressing went away.
There is no dhcp6c process running:
$ ps -aux | grep dhcp6c root 56506 0.0 0.0 9068 1512 ?? S 12:14PM 0:00.00 grep dhcp6cJun 17 05:58:32 dhcp6c[34138]: client6_timo: all information to be updated was canceled Jun 17 05:55:08 dhcp6c[34138]: client6_timo: all information to be updated was canceledradvd is no longer running:
Jun 13 05:50:51 radvd[41186]: removing /var/run/radvd.pid Jun 13 05:50:51 radvd[41186]: sending stop adverts Jun 13 05:50:51 radvd[41186]: Exiting, sigterm or sigint received. Jun 13 05:50:30 radvd[40640]: IPv6 forwarding seems to be disabled, but continuing anyway. Jun 13 05:50:30 radvd[40640]: IPv6 forwarding setting is: 0, should be 1 Jun 13 05:50:30 radvd[40640]: version 1.9.1 started Jun 13 05:42:24 radvd[53132]: resuming normal operation Jun 13 05:42:24 radvd[53132]: attempting to reread config file Jun 13 05:42:05 radvd[50732]: IPv6 forwarding seems to be disabled, but continuing anyway. Jun 13 05:42:05 radvd[50732]: IPv6 forwarding setting is: 0, should be 1 Jun 13 05:42:05 radvd[50732]: version 1.9.1 started Jun 13 05:34:06 radvd[52561]: resuming normal operation Jun 13 05:34:06 radvd[52561]: attempting to reread config file Jun 13 05:33:47 radvd[52249]: IPv6 forwarding seems to be disabled, but continuing anyway. Jun 13 05:33:47 radvd[52249]: IPv6 forwarding setting is: 0, should be 1 Jun 13 05:33:47 radvd[52249]: version 1.9.1 startedGateway is there (same as when it was working):
Internet6: Destination Gateway Flags Netif Expire default fe80::201:5cff:fe24:9301%em1 UG em1 ::1 ::1 UH lo0 fe80::%em0/64 link#1 U em0 fe80::1:1%em0 link#1 UHS lo0 fe80::%em1/64 link#2 U em1 fe80::230:18ff:fea5:bdb8%em1 link#2 UHS lo0
