I am getting the same error here: I had IPv6 running on my network including to my laptop while running 9.04.
After upgrading to 9.10, wireless would disconnect, saying that it couldn't get IPv6 config. This seemed to be mitigated when I changed the RADVD settings on the local network to transmit IPv6 config as often as permissible by the standard. However, today and yesterday I could not get a IP6 number from the radvd autoconfiguration. If the wireless interface has IPv6 settings set to "Automatic" that means the link is torn down a few seconds after IPv4 gets it's address from DHCP. This is despite the fact that I can see RADVDs IP6 configuration packets coming every 4 seconds (the minimum time I can configure it to). Here is a typical session: Dec 2 19:15:33 fairweather wpa_supplicant[1253]: CTRL-EVENT-SCAN-RESULTS Dec 2 19:15:33 fairweather wpa_supplicant[1253]: Trying to associate with 00:1c:10:36:6b:5b (SSID='linksys' freq=2462 MHz) Dec 2 19:15:33 fairweather wpa_supplicant[1253]: Association request to the driver failed Dec 2 19:15:33 fairweather NetworkManager: <info> (wlan0): supplicant connection state: scanning -> associating Dec 2 19:15:33 fairweather kernel: [21619.758325] wlan0: authenticate with AP 00:1c:10:36:6b:5b Dec 2 19:15:33 fairweather kernel: [21619.767183] wlan0: authenticated Dec 2 19:15:33 fairweather kernel: [21619.767189] wlan0: associate with AP 00:1c:10:36:6b:5b Dec 2 19:15:33 fairweather kernel: [21619.771284] wlan0: RX AssocResp from 00:1c:10:36:6b:5b (capab=0x411 status=0 aid=1) Dec 2 19:15:33 fairweather kernel: [21619.771289] wlan0: associated Dec 2 19:15:33 fairweather wpa_supplicant[1253]: Associated with 00:1c:10:36:6b:5b Dec 2 19:15:33 fairweather NetworkManager: <info> (wlan0): supplicant connection state: associating -> associated Dec 2 19:15:33 fairweather NetworkManager: <info> (wlan0): supplicant connection state: associated -> 4-way handshake Dec 2 19:15:33 fairweather NetworkManager: <info> (wlan0): supplicant connection state: 4-way handshake -> group handshake Dec 2 19:15:33 fairweather wpa_supplicant[1253]: WPA: Key negotiation completed with 00:1c:10:36:6b:5b [PTK=TKIP GTK=TKIP] Dec 2 19:15:33 fairweather wpa_supplicant[1253]: CTRL-EVENT-CONNECTED - Connection to 00:1c:10:36:6b:5b completed (reauth) [id=0 id_str=] Dec 2 19:15:33 fairweather NetworkManager: <info> (wlan0): supplicant connection state: group handshake -> completed Dec 2 19:15:33 fairweather NetworkManager: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'linksys'. Dec 2 19:15:33 fairweather NetworkManager: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Dec 2 19:15:33 fairweather NetworkManager: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Dec 2 19:15:33 fairweather NetworkManager: <info> (wlan0): device state change: 5 -> 7 (reason 0) Dec 2 19:15:33 fairweather NetworkManager: <info> Activation (wlan0) Beginning DHCP transaction (timeout in 45 seconds) Dec 2 19:15:33 fairweather dhclient: Internet Systems Consortium DHCP Client V3.1.2 Dec 2 19:15:33 fairweather dhclient: Copyright 2004-2008 Internet Systems Consortium. Dec 2 19:15:33 fairweather dhclient: All rights reserved. Dec 2 19:15:33 fairweather dhclient: For info, please visit http://www.isc.org/sw/dhcp/ Dec 2 19:15:33 fairweather dhclient: Dec 2 19:15:33 fairweather NetworkManager: <info> dhclient started with pid 20139 Dec 2 19:15:33 fairweather NetworkManager: <info> Activation (wlan0) Beginning IP6 addrconf. Dec 2 19:15:33 fairweather NetworkManager: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Dec 2 19:15:33 fairweather NetworkManager: <info> DHCP: device wlan0 state changed normal exit -> preinit Dec 2 19:15:33 fairweather dhclient: Listening on LPF/wlan0/00:13:02:54:2b:b5 Dec 2 19:15:33 fairweather dhclient: Sending on LPF/wlan0/00:13:02:54:2b:b5 Dec 2 19:15:33 fairweather dhclient: Sending on Socket/fallback Dec 2 19:15:35 fairweather wpa_supplicant[1253]: CTRL-EVENT-SCAN-RESULTS Dec 2 19:15:37 fairweather dhclient: DHCPREQUEST of 192.168.200.102 on wlan0 to 255.255.255.255 port 67 Dec 2 19:15:37 fairweather dhclient: DHCPACK of 192.168.200.102 from 192.168.200.200 Dec 2 19:15:37 fairweather dhclient: bound to 192.168.200.102 -- renewal in 36695 seconds. Dec 2 19:15:37 fairweather NetworkManager: <info> DHCP: device wlan0 state changed preinit -> reboot Dec 2 19:15:37 fairweather NetworkManager: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) scheduled... Dec 2 19:15:37 fairweather NetworkManager: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) started... Dec 2 19:15:37 fairweather NetworkManager: <info> address 192.168.200.102 Dec 2 19:15:37 fairweather NetworkManager: <info> prefix 24 (255.255.255.0) Dec 2 19:15:37 fairweather NetworkManager: <info> gateway 192.168.200.200 Dec 2 19:15:37 fairweather NetworkManager: <info> nameserver '192.168.200.200' Dec 2 19:15:37 fairweather NetworkManager: <info> domain name 'serverflow.si' Dec 2 19:15:37 fairweather NetworkManager: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) complete. Dec 2 19:15:44 fairweather NetworkManager: <info> Device 'wlan0' IP6 addrconf timed out or failed. Dec 2 19:15:44 fairweather NetworkManager: <info> Activation (wlan0) Stage 4 of 5 (IP6 Configure Timeout) scheduled... Dec 2 19:15:44 fairweather NetworkManager: <info> Activation (wlan0) Stage 4 of 5 (IP6 Configure Timeout) started... Dec 2 19:15:44 fairweather NetworkManager: <info> (wlan0): device state change: 7 -> 9 (reason 5) Dec 2 19:15:44 fairweather NetworkManager: <info> Activation (wlan0) failed for access point (linksys) Dec 2 19:15:44 fairweather NetworkManager: <info> Marking connection 'Auto linksys' invalid. Dec 2 19:15:44 fairweather NetworkManager: <info> Activation (wlan0) failed. Dec 2 19:15:44 fairweather NetworkManager: <info> Activation (wlan0) Stage 4 of 5 (IP6 Configure Timeout) complete. Dec 2 19:15:44 fairweather NetworkManager: <info> (wlan0): device state change: 9 -> 3 (reason 0) Dec 2 19:15:44 fairweather NetworkManager: <info> (wlan0): deactivating device (reason: 0). Dec 2 19:15:44 fairweather NetworkManager: <info> (wlan0): canceled DHCP transaction, dhcp client pid 20139 Dec 2 19:15:44 fairweather kernel: [21630.188676] wlan0: disassociating by local choice (reason=3) Dec 2 19:15:44 fairweather wpa_supplicant[1253]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys I verified that ip6tables are NOT activated. I had no problems getting IPv6 running on this network under 9.04. -- "No network connection" when IPv6 is enabled in Network Manager https://bugs.launchpad.net/bugs/466886 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
