New subject: [Bug 732378] Under NetworkManager, switching to wired interface does not add new default routing

23 Nov 2011

      https://bugzilla.novell.com/show_bug.cgi?id=732378

https://bugzilla.novell.com/show_bug.cgi?id=732378#c0

           Summary: Under NetworkManager, switching to wired interface
                    does not add new default routing
    Classification: openSUSE
           Product: openSUSE 12.1
           Version: Final
          Platform: x86-64
        OS/Version: SuSE Other
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: Network
        AssignedTo: bnc-team-screening@forge.provo.novell.com
        ReportedBy: Larry.Finger@lwfinger.net
         QAContact: qa@suse.de
          Found By: ---
           Blocker: ---

User-Agent:       Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20100101
Firefox/8.0

If I am connected to my router via wireless, plugging in eth0 changes to that
connection as expected, but the routing table is not updated correctly.

Initial setup:

# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0 wlan1
192.168.1.0     0.0.0.0         255.255.255.0   U     2      0        0 wlan1

At this point, the wire is plugged in and the wireless driver is unloaded:

# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.3.0     0.0.0.0         255.255.255.0   U     1      0        0 eth0

At this point, the network does not work until I add a default route manually:

# route add default gw 192.168.3.1

# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.3.1     0.0.0.0         UG    0      0        0 eth0
192.168.3.0     0.0.0.0         255.255.255.0   U     1      0        0 eth0

Now, networking is OK. Due to IPv6 issues with my ISP, my /etc/resolv.conf
contains nameserver lines for Google's public servers, thus I have no idea if
that would be properly changed.

Reproducible: Always

Steps to Reproduce:
1. Plug in wire
2. Unload wireless driver
3.
Actual Results:  
Routing tables should switch to wired interface.

Expected Results:  
The routing tables had no default route.

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[Bug 732378] New: Under NetworkManager, switching to wired interface does not add new default routing

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