OpenWrt/LEDE Project

  • Status Closed
  • Percent Complete
    100%
  • Task Type Bug Report
  • Category Packages
  • Assigned To
    Hans Dedecker
  • Operating System All
  • Severity Critical
  • Priority Very Low
  • Reported Version lede-17.01
  • Due in Version Undecided
  • Due Date Undecided
  • Votes 1
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by tiagogaspartgeio15 - 19.02.2018
Last edited by Hans Dedecker - 15.03.2018

FS#1378 - Prefix Delegation is broken

Device problem occurs on: TP-Link TL-WA850RE v1

Software versions of OpenWrt/LEDE release, packages, etc.:
- odhcpd version 2017-10-02-c6f3d5d4-2

Steps to reproduce:

Note: After a quick search on the internet I found out that more people are having this exact problem.

1 - I installed a he.net tunnel with a /48 prefix
2 - I configured the “lan” interfarce to assign itself a /56 prefix
3 - I connected a router to the Ethernet port and let it ask for a prefix to the TP-link repeater
4 - In the TP-Link repeater system logs you can see that the system has replyed about five or more times to the request but for some reason the devices never recognize it’s response.

This is a log from a PFsense Router that asks for a prefix:

Note: It starts from the bottom up

Oct 8 11:07:08 dhcp6c 77626 failed to parse options
Oct 8 11:07:08 dhcp6c 77626 unsupported authentication protocol: 1
Oct 8 11:07:08 dhcp6c 77626 proto: reconfig, alg: HMAC-MD5, RDM: mono counter, RD: 59d9 f8a2 0000 0062
Oct 8 11:07:08 dhcp6c 77626 get DHCP option authentication, len 28
Oct 8 11:07:08 dhcp6c 77626 unknown or unexpected DHCP6 option opt_20, len 0
Oct 8 11:07:08 dhcp6c 77626 get DHCP option opt_20, len 0
Oct 8 11:07:08 dhcp6c 77626 get DHCP option domain search list, len 5
Oct 8 11:07:08 dhcp6c 77626 get DHCP option DNS, len 32
Oct 8 11:07:08 dhcp6c 77626 unknown or unexpected DHCP6 option opt_82, len 4
Oct 8 11:07:08 dhcp6c 77626 get DHCP option opt_82, len 4
Oct 8 11:07:08 dhcp6c 77626 DUID: 00:01:00:01:21:6b:bf:52:00:15:f2:4b:e7:d8
Oct 8 11:07:08 dhcp6c 77626 get DHCP option client ID, len 14
Oct 8 11:07:08 dhcp6c 77626 DUID: 00:03:00:01:c4:6e:1f:40:59:c0
Oct 8 11:07:08 dhcp6c 77626 get DHCP option server ID, len 10
Oct 8 11:07:08 dhcp6c 77626 receive reply from fe80::c66e:1fff:fe40:59c0%rl0 on rl0
Oct 8 11:07:08 dhcp6c 77626 reset a timer on rl0, state=REQUEST, timeo=6, retrans=28947
Oct 8 11:07:08 dhcp6c 77626 send request to ff02::1:2%rl0
Oct 8 11:07:08 dhcp6c 77626 set IA_PD
Oct 8 11:07:08 dhcp6c 77626 set IA_PD prefix
Oct 8 11:07:08 dhcp6c 77626 set option request (len 4)
Oct 8 11:07:08 dhcp6c 77626 set elapsed time (len 2)
Oct 8 11:07:08 dhcp6c 77626 set identity association
Oct 8 11:07:08 dhcp6c 77626 set IA address
Oct 8 11:07:08 dhcp6c 77626 set server ID (len 10)
Oct 8 11:07:08 dhcp6c 77626 set client ID (len 14)
Oct 8 11:07:08 dhcp6c 77626 Sending Request
Oct 8 11:07:05 dhclient 66398 bound to 192.168.0.85 – renewal in 54 seconds.
Oct 8 11:07:05 dhclient Creating resolv.conf
Oct 8 11:07:05 dhclient RENEW
Oct 8 11:07:05 dhclient 66398 DHCPACK from 192.168.0.1
Oct 8 11:07:05 dhclient 66398 DHCPREQUEST on rl0 to 192.168.0.1 port 67
Oct 8 11:06:39 dhcp6c 77626 failed to parse options
Oct 8 11:06:39 dhcp6c 77626 unsupported authentication protocol: 1
Oct 8 11:06:39 dhcp6c 77626 proto: reconfig, alg: HMAC-MD5, RDM: mono counter, RD: 59d9 f887 0000 0061
Oct 8 11:06:39 dhcp6c 77626 get DHCP option authentication, len 28
Oct 8 11:06:39 dhcp6c 77626 unknown or unexpected DHCP6 option opt_20, len 0
Oct 8 11:06:39 dhcp6c 77626 get DHCP option opt_20, len 0
Oct 8 11:06:39 dhcp6c 77626 get DHCP option domain search list, len 5
Oct 8 11:06:39 dhcp6c 77626 get DHCP option DNS, len 32
Oct 8 11:06:39 dhcp6c 77626 unknown or unexpected DHCP6 option opt_82, len 4
Oct 8 11:06:39 dhcp6c 77626 get DHCP option opt_82, len 4
Oct 8 11:06:39 dhcp6c 77626 DUID: 00:01:00:01:21:6b:bf:52:00:15:f2:4b:e7:d8
Oct 8 11:06:39 dhcp6c 77626 get DHCP option client ID, len 14
Oct 8 11:06:39 dhcp6c 77626 DUID: 00:03:00:01:c4:6e:1f:40:59:c0
Oct 8 11:06:39 dhcp6c 77626 get DHCP option server ID, len 10
Oct 8 11:06:39 dhcp6c 77626 receive reply from fe80::c66e:1fff:fe40:59c0%rl0 on rl0
Oct 8 11:06:39 dhcp6c 77626 reset a timer on rl0, state=REQUEST, timeo=5, retrans=28476
Oct 8 11:06:39 dhcp6c 77626 send request to ff02::1:2%rl0
Oct 8 11:06:39 dhcp6c 77626 set IA_PD
Oct 8 11:06:39 dhcp6c 77626 set IA_PD prefix
Oct 8 11:06:39 dhcp6c 77626 set option request (len 4)
Oct 8 11:06:39 dhcp6c 77626 set elapsed time (len 2)
Oct 8 11:06:39 dhcp6c 77626 set identity association
Oct 8 11:06:39 dhcp6c 77626 set IA address
Oct 8 11:06:39 dhcp6c 77626 set server ID (len 10)
Oct 8 11:06:39 dhcp6c 77626 set client ID (len 14)
Oct 8 11:06:39 dhcp6c 77626 Sending Request
Oct 8 11:06:35 dhcpd Server starting service.
Oct 8 11:06:35 dhcpd Sending on Socket/fallback/fallback-net
Oct 8 11:06:35 dhcpd Sending on BPF/msk0/00:15:f2:4b:e7:d8/10.0.0.0/10
Oct 8 11:06:35 dhcpd Listening on BPF/msk0/00:15:f2:4b:e7:d8/10.0.0.0/10
Oct 8 11:06:35 dhcpd Wrote 1 leases to leases file.
Oct 8 11:06:32 dhcpd For info, please visit https://www.isc.org/software/dhcp/ Oct 8 11:06:32 dhcpd All rights reserved.
Oct 8 11:06:32 dhcpd Copyright 2004-2016 Internet Systems Consortium.
Oct 8 11:06:32 dhcpd Internet Systems Consortium DHCP Server 4.3.5
Oct 8 11:06:32 dhcpd PID file: /var/run/dhcpd.pid
Oct 8 11:06:32 dhcpd Database file: /var/db/dhcpd.leases
Oct 8 11:06:32 dhcpd Config file: /etc/dhcpd.conf
Oct 8 11:06:23 dhcp6c 77626 failed to parse options
Oct 8 11:06:23 dhcp6c 77626 unsupported authentication protocol: 1
Oct 8 11:06:23 dhcp6c 77626 proto: reconfig, alg: HMAC-MD5, RDM: mono counter, RD: 59d9 f877 0000 0060
Oct 8 11:06:23 dhcp6c 77626 get DHCP option authentication, len 28
Oct 8 11:06:23 dhcp6c 77626 unknown or unexpected DHCP6 option opt_20, len 0
Oct 8 11:06:23 dhcp6c 77626 get DHCP option opt_20, len 0
Oct 8 11:06:23 dhcp6c 77626 get DHCP option domain search list, len 5
Oct 8 11:06:23 dhcp6c 77626 get DHCP option DNS, len 32
Oct 8 11:06:23 dhcp6c 77626 unknown or unexpected DHCP6 option opt_82, len 4
Oct 8 11:06:23 dhcp6c 77626 get DHCP option opt_82, len 4
Oct 8 11:06:23 dhcp6c 77626 DUID: 00:01:00:01:21:6b:bf:52:00:15:f2:4b:e7:d8
Oct 8 11:06:23 dhcp6c 77626 get DHCP option client ID, len 14
Oct 8 11:06:23 dhcp6c 77626 DUID: 00:03:00:01:c4:6e:1f:40:59:c0
Oct 8 11:06:23 dhcp6c 77626 get DHCP option server ID, len 10
Oct 8 11:06:23 dhcp6c 77626 receive reply from fe80::c66e:1fff:fe40:59c0%rl0 on rl0
Oct 8 11:06:23 dhcp6c 77626 reset a timer on rl0, state=REQUEST, timeo=4, retrans=15939
Oct 8 11:06:23 dhcp6c 77626 send request to ff02::1:2%rl0
Oct 8 11:06:23 dhcp6c 77626 set IA_PD
Oct 8 11:06:23 dhcp6c 77626 set IA_PD prefix
Oct 8 11:06:23 dhcp6c 77626 set option request (len 4)
Oct 8 11:06:23 dhcp6c 77626 set elapsed time (len 2)
Oct 8 11:06:23 dhcp6c 77626 set identity association
Oct 8 11:06:23 dhcp6c 77626 set IA address
Oct 8 11:06:23 dhcp6c 77626 set server ID (len 10)
Oct 8 11:06:23 dhcp6c 77626 set client ID (len 14)
Oct 8 11:06:23 dhcp6c 77626 Sending Request
Oct 8 11:06:15 dhcp6c 77626 failed to parse options
Oct 8 11:06:15 dhcp6c 77626 unsupported authentication protocol: 1
Oct 8 11:06:15 dhcp6c 77626 proto: reconfig, alg: HMAC-MD5, RDM: mono counter, RD: 59d9 f86f 0000 005f
Oct 8 11:06:15 dhcp6c 77626 get DHCP option authentication, len 28
Oct 8 11:06:15 dhcp6c 77626 unknown or unexpected DHCP6 option opt_20, len 0
Oct 8 11:06:15 dhcp6c 77626 get DHCP option opt_20, len 0
Oct 8 11:06:15 dhcp6c 77626 get DHCP option domain search list, len 5
Oct 8 11:06:15 dhcp6c 77626 get DHCP option DNS, len 32
Oct 8 11:06:15 dhcp6c 77626 unknown or unexpected DHCP6 option opt_82, len 4
Oct 8 11:06:15 dhcp6c 77626 get DHCP option opt_82, len 4
Oct 8 11:06:15 dhcp6c 77626 DUID: 00:01:00:01:21:6b:bf:52:00:15:f2:4b:e7:d8
Oct 8 11:06:15 dhcp6c 77626 get DHCP option client ID, len 14
Oct 8 11:06:15 dhcp6c 77626 DUID: 00:03:00:01:c4:6e:1f:40:59:c0
Oct 8 11:06:15 dhcp6c 77626 get DHCP option server ID, len 10
Oct 8 11:06:15 dhcp6c 77626 receive reply from fe80::c66e:1fff:fe40:59c0%rl0 on rl0
Oct 8 11:06:15 dhcp6c 77626 reset a timer on rl0, state=REQUEST, timeo=3, retrans=7819
Oct 8 11:06:15 dhcp6c 77626 send request to ff02::1:2%rl0
Oct 8 11:06:15 dhcp6c 77626 set IA_PD
Oct 8 11:06:15 dhcp6c 77626 set IA_PD prefix
Oct 8 11:06:15 dhcp6c 77626 set option request (len 4)
Oct 8 11:06:15 dhcp6c 77626 set elapsed time (len 2)
Oct 8 11:06:15 dhcp6c 77626 set identity association
Oct 8 11:06:15 dhcp6c 77626 set IA address
Oct 8 11:06:15 dhcp6c 77626 set server ID (len 10)
Oct 8 11:06:15 dhcp6c 77626 set client ID (len 14)
Oct 8 11:06:15 dhcp6c 77626 Sending Request
Oct 8 11:06:11 dhcp6c 77626 failed to parse options
Oct 8 11:06:11 dhcp6c 77626 unsupported authentication protocol: 1
Oct 8 11:06:11 dhcp6c 77626 proto: reconfig, alg: HMAC-MD5, RDM: mono counter, RD: 59d9 f86b 0000 005e
Oct 8 11:06:11 dhcp6c 77626 get DHCP option authentication, len 28
Oct 8 11:06:11 dhcp6c 77626 unknown or unexpected DHCP6 option opt_20, len 0
Oct 8 11:06:11 dhcp6c 77626 get DHCP option opt_20, len 0
Oct 8 11:06:11 dhcp6c 77626 get DHCP option domain search list, len 5
Oct 8 11:06:11 dhcp6c 77626 get DHCP option DNS, len 32
Oct 8 11:06:11 dhcp6c 77626 unknown or unexpected DHCP6 option opt_82, len 4
Oct 8 11:06:11 dhcp6c 77626 get DHCP option opt_82, len 4
Oct 8 11:06:11 dhcp6c 77626 DUID: 00:01:00:01:21:6b:bf:52:00:15:f2:4b:e7:d8
Oct 8 11:06:11 dhcp6c 77626 get DHCP option client ID, len 14
Oct 8 11:06:11 dhcp6c 77626 DUID: 00:03:00:01:c4:6e:1f:40:59:c0
Oct 8 11:06:11 dhcp6c 77626 get DHCP option server ID, len 10
Oct 8 11:06:11 dhcp6c 77626 receive reply from fe80::c66e:1fff:fe40:59c0%rl0 on rl0
Oct 8 11:06:11 dhcp6c 77626 reset a timer on rl0, state=REQUEST, timeo=2, retrans=4044
Oct 8 11:06:11 dhcp6c 77626 send request to ff02::1:2%rl0
Oct 8 11:06:11 dhcp6c 77626 set IA_PD
Oct 8 11:06:11 dhcp6c 77626 set IA_PD prefix
Oct 8 11:06:11 dhcp6c 77626 set option request (len 4)
Oct 8 11:06:11 dhcp6c 77626 set elapsed time (len 2)
Oct 8 11:06:11 dhcp6c 77626 set identity association
Oct 8 11:06:11 dhcp6c 77626 set IA address
Oct 8 11:06:11 dhcp6c 77626 set server ID (len 10)
Oct 8 11:06:11 dhcp6c 77626 set client ID (len 14)
Oct 8 11:06:11 dhcp6c 77626 Sending Request
Oct 8 11:06:09 dhcpd For info, please visit https://www.isc.org/software/dhcp/ Oct 8 11:06:09 dhcpd All rights reserved.
Oct 8 11:06:09 dhcpd Copyright 2004-2016 Internet Systems Consortium.
Oct 8 11:06:09 dhcpd Internet Systems Consortium DHCP Server 4.3.5
Oct 8 11:06:09 dhcp6c 77626 failed to parse options
Oct 8 11:06:09 dhcp6c 77626 unsupported authentication protocol: 1
Oct 8 11:06:09 dhcp6c 77626 proto: reconfig, alg: HMAC-MD5, RDM: mono counter, RD: 59d9 f869 0000 005d
Oct 8 11:06:09 dhcp6c 77626 get DHCP option authentication, len 28
Oct 8 11:06:09 dhcp6c 77626 unknown or unexpected DHCP6 option opt_20, len 0
Oct 8 11:06:09 dhcp6c 77626 get DHCP option opt_20, len 0
Oct 8 11:06:09 dhcp6c 77626 get DHCP option domain search list, len 5
Oct 8 11:06:09 dhcp6c 77626 get DHCP option DNS, len 32
Oct 8 11:06:09 dhcp6c 77626 unknown or unexpected DHCP6 option opt_82, len 4
Oct 8 11:06:09 dhcp6c 77626 get DHCP option opt_82, len 4
Oct 8 11:06:09 dhcp6c 77626 DUID: 00:01:00:01:21:6b:bf:52:00:15:f2:4b:e7:d8
Oct 8 11:06:09 dhcp6c 77626 get DHCP option client ID, len 14
Oct 8 11:06:09 dhcp6c 77626 DUID: 00:03:00:01:c4:6e:1f:40:59:c0
Oct 8 11:06:09 dhcp6c 77626 get DHCP option server ID, len 10
Oct 8 11:06:09 dhcp6c 77626 receive reply from fe80::c66e:1fff:fe40:59c0%rl0 on rl0
Oct 8 11:06:09 dhcp6c 77626 reset a timer on rl0, state=REQUEST, timeo=1, retrans=1945
Oct 8 11:06:09 dhcp6c 77626 send request to ff02::1:2%rl0
Oct 8 11:06:09 dhcp6c 77626 set IA_PD
Oct 8 11:06:09 dhcp6c 77626 set IA_PD prefix
Oct 8 11:06:09 dhcp6c 77626 set option request (len 4)
Oct 8 11:06:09 dhcp6c 77626 set elapsed time (len 2)
Oct 8 11:06:09 dhcp6c 77626 set identity association
Oct 8 11:06:09 dhcp6c 77626 set IA address
Oct 8 11:06:09 dhcp6c 77626 set server ID (len 10)
Oct 8 11:06:09 dhcp6c 77626 set client ID (len 14)
Oct 8 11:06:09 dhcp6c 77626 Sending Request
Oct 8 11:06:08 dhcp6c 77626 failed to parse options
Oct 8 11:06:08 dhcp6c 77626 unsupported authentication protocol: 1
Oct 8 11:06:08 dhcp6c 77626 proto: reconfig, alg: HMAC-MD5, RDM: mono counter, RD: 59d9 f868 0000 005c
Oct 8 11:06:08 dhcp6c 77626 get DHCP option authentication, len 28
Oct 8 11:06:08 dhcp6c 77626 unknown or unexpected DHCP6 option opt_20, len 0
Oct 8 11:06:08 dhcp6c 77626 get DHCP option opt_20, len 0
Oct 8 11:06:08 dhcp6c 77626 get DHCP option domain search list, len 5
Oct 8 11:06:08 dhcp6c 77626 get DHCP option DNS, len 32
Oct 8 11:06:08 dhcp6c 77626 unknown or unexpected DHCP6 option opt_82, len 4
Oct 8 11:06:08 dhcp6c 77626 get DHCP option opt_82, len 4
Oct 8 11:06:08 dhcp6c 77626 DUID: 00:01:00:01:21:6b:bf:52:00:15:f2:4b:e7:d8
Oct 8 11:06:08 dhcp6c 77626 get DHCP option client ID, len 14
Oct 8 11:06:08 dhcp6c 77626 DUID: 00:03:00:01:c4:6e:1f:40:59:c0
Oct 8 11:06:08 dhcp6c 77626 get DHCP option server ID, len 10
Oct 8 11:06:08 dhcp6c 77626 receive reply from fe80::c66e:1fff:fe40:59c0%rl0 on rl0
Oct 8 11:06:08 dhcp6c 77626 reset a timer on rl0, state=REQUEST, timeo=0, retrans=977
Oct 8 11:06:08 dhcp6c 77626 send request to ff02::1:2%rl0
Oct 8 11:06:08 dhcp6c 77626 set IA_PD
Oct 8 11:06:08 dhcp6c 77626 set IA_PD prefix
Oct 8 11:06:08 dhcp6c 77626 set option request (len 4)
Oct 8 11:06:08 dhcp6c 77626 set elapsed time (len 2)
Oct 8 11:06:08 dhcp6c 77626 set identity association
Oct 8 11:06:08 dhcp6c 77626 set IA address
Oct 8 11:06:08 dhcp6c 77626 set server ID (len 10)
Oct 8 11:06:08 dhcp6c 77626 set client ID (len 14)
Oct 8 11:06:08 dhcp6c 77626 a new XID (7dd3e8) is generated
Oct 8 11:06:08 dhcp6c 77626 Sending Request
Oct 8 11:06:08 dhcp6c 77626 picked a server (ID: 00:03:00:01:c4:6e:1f:40:59:c0)
Oct 8 11:06:07 dhcp6c 77626 reset timer for rl0 to 0.997475
Oct 8 11:06:07 dhcp6c 77626 server ID: 00:03:00:01:c4:6e:1f:40:59:c0, pref=-1
Oct 8 11:06:07 dhcp6c 77626 IA_PD prefix: 2001:470:6e1f:4::/62 pltime=4294967295 vltime=4294967295
Oct 8 11:06:07 dhcp6c 77626 get DHCP option IA_PD prefix, len 25
Oct 8 11:06:07 dhcp6c 77626 IA_PD: ID=0, T1=60, T2=96
Oct 8 11:06:07 dhcp6c 77626 get DHCP option IA_PD, len 41
Oct 8 11:06:07 dhcp6c 77626 IA_NA address: 2001:470:6e1f::ad9 pltime=4294967295 vltime=4294967295
Oct 8 11:06:07 dhcp6c 77626 get DHCP option IA address, len 24
Oct 8 11:06:07 dhcp6c 77626 IA_NA: ID=0, T1=60, T2=96
Oct 8 11:06:07 dhcp6c 77626 get DHCP option identity association, len 40
Oct 8 11:06:07 dhcp6c 77626 unknown or unexpected DHCP6 option opt_20, len 0
Oct 8 11:06:07 dhcp6c 77626 get DHCP option opt_20, len 0
Oct 8 11:06:07 dhcp6c 77626 get DHCP option domain search list, len 5
Oct 8 11:06:07 dhcp6c 77626 get DHCP option DNS, len 32
Oct 8 11:06:07 dhcp6c 77626 unknown or unexpected DHCP6 option opt_82, len 4
Oct 8 11:06:07 dhcp6c 77626 get DHCP option opt_82, len 4
Oct 8 11:06:07 dhcp6c 77626 DUID: 00:01:00:01:21:6b:bf:52:00:15:f2:4b:e7:d8
Oct 8 11:06:07 dhcp6c 77626 get DHCP option client ID, len 14
Oct 8 11:06:07 dhcp6c 77626 DUID: 00:03:00:01:c4:6e:1f:40:59:c0
Oct 8 11:06:07 dhcp6c 77626 get DHCP option server ID, len 10
Oct 8 11:06:07 dhcp6c 77626 receive advertise from fe80::c66e:1fff:fe40:59c0%rl0 on rl0
Oct 8 11:06:07 dhcp6c 77626 reset a timer on rl0, state=SOLICIT, timeo=0, retrans=1088
Oct 8 11:06:07 dhcp6c 77626 send solicit to ff02::1:2%rl0
Oct 8 11:06:07 dhcp6c 77626 set IA_PD
Oct 8 11:06:07 dhcp6c 77626 set IA_PD prefix
Oct 8 11:06:07 dhcp6c 77626 set option request (len 4)
Oct 8 11:06:07 dhcp6c 77626 set elapsed time (len 2)
Oct 8 11:06:07 dhcp6c 77626 set identity association
Oct 8 11:06:07 dhcp6c 77626 set client ID (len 14)
Oct 8 11:06:07 dhcp6c 77626 a new XID (a59087) is generated
Oct 8 11:06:07 dhcp6c 77626 Sending Solicit
Oct 8 11:06:07 dhcp6c 77626 reset a timer on rl0, state=INIT, timeo=0, retrans=383
Oct 8 11:06:07 dhcp6c 77348 called
Oct 8 11:06:07 dhcp6c 77348 called
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>end of closure [}] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>end of closure [}] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[8] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[sla-len] (7)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[1] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[sla-id] (6)
Oct 8 11:06:07 dhcp6c 77348 <3>begin of closure [{] (1)
Oct 8 11:06:07 dhcp6c 77348 <5>[msk0] (4)
Oct 8 11:06:07 dhcp6c 77348 <3>[prefix-interface] (16)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[infinity] (8)
Oct 8 11:06:07 dhcp6c 77348 <3>[56] (2)
Oct 8 11:06:07 dhcp6c 77348 <3>[/] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[::] (2)
Oct 8 11:06:07 dhcp6c 77348 <3>[prefix] (6)
Oct 8 11:06:07 dhcp6c 77348 <13>begin of closure [{] (1)
Oct 8 11:06:07 dhcp6c 77348 <13>[0] (1)
Oct 8 11:06:07 dhcp6c 77348 <13>[pd] (2)
Oct 8 11:06:07 dhcp6c 77348 <3>[id-assoc] (8)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>end of closure [}] (1)
Oct 8 11:06:07 dhcp6c 77348 <13>begin of closure [{] (1)
Oct 8 11:06:07 dhcp6c 77348 <13>[0] (1)
Oct 8 11:06:07 dhcp6c 77348 <13>[na] (2)
Oct 8 11:06:07 dhcp6c 77348 <3>[id-assoc] (8)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>end of closure [}] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>comment [# we’d like some nameservers please] (35)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[”/var/etc/dhcp6c_wan_script.sh”] (31)
Oct 8 11:06:07 dhcp6c 77348 <3>[script] (6)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[domain-name] (11)
Oct 8 11:06:07 dhcp6c 77348 <3>[request] (7)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[domain-name-servers] (19)
Oct 8 11:06:07 dhcp6c 77348 <3>[request] (7)
Oct 8 11:06:07 dhcp6c 77348 <3>comment [# request prefix delegation] (27)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[0] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[ia-pd] (5)
Oct 8 11:06:07 dhcp6c 77348 <3>[send] (4)
Oct 8 11:06:07 dhcp6c 77348 <3>comment [# request stateful address] (26)
Oct 8 11:06:07 dhcp6c 77348 <3>end of sentence [;] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[0] (1)
Oct 8 11:06:07 dhcp6c 77348 <3>[ia-na] (5)
Oct 8 11:06:07 dhcp6c 77348 <3>[send] (4)
Oct 8 11:06:07 dhcp6c 77348 <3>begin of closure [{] (1)
Oct 8 11:06:07 dhcp6c 77348 <5>[rl0] (3)
Oct 8 11:06:07 dhcp6c 77348 <3>[interface] (9)
Oct 8 11:06:07 dhcp6c 77348 skip opening control port

From the looks of it it seems like the problem is in the PFsense Router but it isn’t.
The Openwrt system for some reason is forcing authentication on incompatible systems making the prefix request impossible.

Closed by  Hans Dedecker
15.03.2018 22:17
Reason for closing:  Fixed
Project Manager
Hans Dedecker commented on 20.02.2018 21:02
tiagogaspartgeio15 commented on 28.02.2018 22:42

I'm really sorry i'll be dissapointing you... but can you teach me to apply this fix?

I'm not really into this system.

Project Manager
Hans Dedecker commented on 08.03.2018 14:40

I've backported the fix to the stable lede-17.01 branch (https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=dfe620cb93c00650d0adda335f40cf434fb3d4f1); either you could build an image for your target based on the lede-17.01 branch and install the odhcpd package or use a snapshot build for your target

tiagogaspartgeio15 commented on 11.03.2018 21:16

How do I do any of that?

I only know how to flash a image... I'm really sorry ahahah

Project Manager
Hans Dedecker commented on 12.03.2018 21:38

How did you create the image for your TP-Link TL-WA850RE v1 device or from where did you get it ?

tiagogaspartgeio15 commented on 12.03.2018 22:02

I just went to this link:

https://downloads.openwrt.org/releases/17.01.4/targets/ar71xx/generic/

Found my wireless repeater model, in this case:

https://downloads.openwrt.org/releases/17.01.4/targets/ar71xx/generic/lede-17.01.4-ar71xx-generic-tl-wa850re-v1-squashfs-factory.bin

and then flashed the .bin file

Should I do that with the .tar.gz that downloads when i click snapchot?

Thanks and sorry for the mess :D

Project Manager
Hans Dedecker commented on 15.03.2018 20:40

You could try to find an image for your device in the http://downloads.lede-project.org/snapshots/targets/.
If you're unable to test this I will close the bug report; eventually you could test this with an image of the new stable 18.01.x releases or the 17.01.5 release

tiagogaspartgeio15 commented on 15.03.2018 22:02

In the link you provided there isnt a specific image for my device.

The best thing to do is to close this bug and I'll test the 17.01.5 release and report back to you.

Thank you very muche! Just saved my life! :D

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