Bug 445533
Summary: | network manager has both wired and wireless adapters up | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | Thomas J. Baker <tjb> |
Component: | NetworkManager | Assignee: | Dan Williams <dcbw> |
Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | medium | Docs Contact: | |
Priority: | low | ||
Version: | 9 | CC: | adhisimon, dcbw, kas, wtogami |
Target Milestone: | --- | Keywords: | Reopened |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2008-05-19 17:01:03 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: |
Description
Thomas J. Baker
2008-05-07 13:31:44 UTC
I've seen the same thing on an IBM ThinkPad This is expected; NetworkManager will bring up any device it find that has a connection with autoconnect=TRUE. If you do not want to autoconnect a device, turn off the "Connect automatically" option for the connection by using the Connection Editor (/usr/bin/nm-connection-editor, or right-click on the applet and choose "Edit Connections..."). Wired devices without an ifcfg file are also brought up automatically with DHCP, if you don't want that to happen then create a system-config-network configuration for the device and chekc "Controlled by NetworkManager". Please reopen if you have further questions or this doesn't work. Thanks! My wired device has an ifcfg file and is set to be controlled by nm. What am I missing? It used to be that if/when wired was plugged in, it was used and wireless was turned off. Changing version to '9' as part of upcoming Fedora 9 GA. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping Thomas: latest updates to NM have enabled the multiple device support functionality. This has always been present in F9 and was recently backported to F8. You shouldn't notice any real difference in the operation of your computer, simply that when you disconnect the cable you'll still be connected to wireless. If you'd like to turn wireless off, you can uncheck the Enable Wireless checkbox in the right-click menu of the applet. I now understand that this is a feature but in my case, it causes problems. Both up adapters end up with the same IP address (my DHCP is configured that way on purpose). I'm not positive but I also believe this causes the wireless adapter to be used for the local subnet since it's listed first in the routing table (see comment #1). In most cases, I'm trying to get the added benefit of speed when I plug in the wired adapter and at work and home, the main systems I talk with are on the same subnet. Since wlan0 is up, my packets take the slow route. Shutting off wireless works for me but it might be nice to have a simple option of "Use one network device at a time" or something like that. I can see reasons for allowing more than one but there's also my reason of only wanting one. Thanks. I want to add a "me too" to the comment #6. Surely it is possible to have wireless disabled by default and enable it only manually, but it is not nice from the usability point of view. There should be an option for "when the wired ethernet is plugged in, shut down all wireless interfaces, and when it is unplugged, try to enable the wireless ones" (as it worked in F8). As I guess that most desktop users want this beaviour rather than "keep all autoconfigured interfaces up", I would even say the former should be the default. I just wanna tell that I'm on the comment #6 and comment #7 side. |