Bug 480525
| Summary: | Networkmanager sets wrong default gateway, resulting in no network/internet | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | udo <udovdh> |
| Component: | NetworkManager | Assignee: | Dan Williams <dcbw> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 10 | CC: | dcbw, jns, mike.cloaked, rob.townley, wtogami |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-10-15 04:21:34 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
udo
2009-01-18 09:27:58 UTC
Same wird eth0 message `NetworkManager: <WARN> check_one_route(): (eth0) error -34 returned from rtnl_route_del(): Sucess#012 ` appears here: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/293228 as well as other places and appears to be connected to a number of network issues preventing a correct network setup. How can we investigate and fix this issue? What info do you need besides what I posted? Also see https://bugzilla.redhat.com/show_bug.cgi?id=477916 This is different behaviour, though. system-config-network-tui etc think config is OK. So to select a *specific* network device as the default, you need to set "GATEWAYDEV=<defualt device>" in /etc/sysconfig/network; this is true with the normal network service as well. Does that fix the problem for you? Without adding the GATEWAYDEV (which I just did add) it worked OK for the past few reboots. (I don't do that every day) SO: at this moment I can't reproduce the issue although I did not modify the ifcfg files, except add one for usb1. I'll pay attention next time the box has to reboot. Ok, let me know. This bug has been triaged -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers On F11 now; I did not see the problem reoccur. Ok, thanks; GATEWAYDEV is the only way to ensure that the configuration you specify gets the default route. Otherwise, even with ifup/ifdown (ie, no NetworkManager involved) the last config you 'ifup' will get the default route. Same with NM; if there is no GATEWAYDEV set the last device of the same class wins, essentially. Let me know if the ordering gets messed up again, if (of course) you've set GATEWAYDEV. Thanks! |