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Bug 676317 - IPv6 DHCPv6 configuration reports: nm_system_replace_default_ip6_route returns -7
IPv6 DHCPv6 configuration reports: nm_system_replace_default_ip6_route return...
Status: RESOLVED FIXED
Product: NetworkManager
Classification: Platform
Component: general
git master
Other Linux
: Normal normal
: ---
Assigned To: Dan Williams
Dan Williams
Depends on:
Blocks:
 
 
Reported: 2012-05-18 13:56 UTC by Pavel Simerda
Modified: 2012-06-06 20:58 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
NetworkManager debug (66.79 KB, text/plain)
2012-05-18 14:05 UTC, Pavel Simerda 		Details
NetworkManager configuration (73 bytes, application/octet-stream)
2012-05-18 14:05 UTC, Pavel Simerda 		Details
NetworkMan (73 bytes, text/plain)
2012-05-18 14:06 UTC, Pavel Simerda 		Details
NetworkManager configuration (73 bytes, text/plain)
2012-05-18 14:07 UTC, Pavel Simerda 		Details
NetworkManager device configuration (155 bytes, text/plain)
2012-05-18 14:07 UTC, Pavel Simerda 		Details
radvd configuration (279 bytes, text/plain)
2012-05-18 14:08 UTC, Pavel Simerda 		Details
DHCPv6 configuration (171 bytes, text/plain)
2012-05-18 14:08 UTC, Pavel Simerda 		Details

Description Pavel Simerda 2012-05-18 13:56:30 UTC 
Error line:

NetworkManager[30151]: <error> [1337348764.559121] [nm-system.c:1121] nm_system_replace_default_ip6_route(): (eth1): failed to set IPv6 default route: -7

(debug will be attached)

I'm putting the bugreport here for reference. I can take the bug myself next week.
Comment 1 Pavel Simerda 2012-05-18 14:05:27 UTC 
Created attachment 214312 [details]
NetworkManager debug
Comment 2 Pavel Simerda 2012-05-18 14:05:49 UTC 
Created attachment 214313 [details]
NetworkManager configuration
Comment 3 Pavel Simerda 2012-05-18 14:06:25 UTC 
Created attachment 214314 [details]
NetworkMan
Comment 4 Pavel Simerda 2012-05-18 14:07:00 UTC 
Created attachment 214315 [details]
NetworkManager configuration
Comment 5 Pavel Simerda 2012-05-18 14:07:32 UTC 
Created attachment 214316 [details]
NetworkManager device configuration
Comment 6 Pavel Simerda 2012-05-18 14:08:07 UTC 
Created attachment 214317 [details]
radvd configuration
Comment 7 Pavel Simerda 2012-05-18 14:08:42 UTC 
Created attachment 214318 [details]
DHCPv6 configuration
Comment 8 Pavel Simerda 2012-05-18 14:10:47 UTC 
[root@station NetworkManager]# ip address
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
    link/ether 52:54:00:8e:93:da brd ff:ff:ff:ff:ff:ff
    inet 10.34.25.62/23 brd 10.34.25.255 scope global eth0
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 52:54:00:eb:e9:fb brd ff:ff:ff:ff:ff:ff
    inet6 fe80::5054:ff:feeb:e9fb/64 scope link 
       valid_lft forever preferred_lft forever
[root@station NetworkManager]# ip -6 route
2001:abcd:1:1::/64 dev eth1  proto kernel  metric 256  expires 86371sec
fe80::eccc:83ff:feff:d0fe via fe80::eccc:83ff:feff:d0fe dev eth1  metric 0 
    cache  rtt 2ms rttvar 2ms cwnd 14
unreachable fe80::/64 dev lo  proto kernel  metric 256  error -101
fe80::/64 dev eth1  proto kernel  metric 256 
default via fe80::5054:ff:fe44:5d16 dev eth1  proto static  metric 1 
default via fe80::5054:ff:fe44:5d16 dev eth1  proto kernel  metric 1024  expires 297sec
Comment 9 Pavel Simerda 2012-05-23 15:04:18 UTC 
I'm working on it.
Comment 10 Pavel Simerda 2012-05-23 18:28:54 UTC 
First version of a possible solution to this can be found here:

http://git.pavlix.net/gitweb/?p=NetworkManager.git;a=commitdiff;h=9e9019d3ec3a4bbdbb8dd1c8b6637802fcece1a6

Route configuration is now OK, but I'm not getting an address!
Comment 11 Pavel Simerda 2012-05-24 17:02:50 UTC 
The fix is now part of my IPv6 branch:

git://git.pavlix.net/NetworkManager ipv6