Bug 607962
| Summary: | Changing configuration from ipv4 dhcp to ipv4 static in nm-c-e doesn't take effect | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Radek Vykydal <rvykydal> |
| Component: | NetworkManager | Assignee: | Dan Williams <dcbw> |
| Status: | CLOSED NOTABUG | QA Contact: | desktop-bugs <desktop-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 6.0 | CC: | notting |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-06-28 18:32:18 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: | |||
(In reply to comment #0) > NetworkManager-0.8.1-0.3.el6 > RHEL6.0-20100531.n.0/6/Server/i386/ > This is on installed system, but I am seeing it also in anaconda environment with RHEL6.0-20100621.n.0/6/Server/i386/ This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux major release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Major release. This request is not yet committed for inclusion. Just changing the configuration in the ifcfg doesn't make the device change the settings; just like previously with ifup, you need to re-activate the device to get the new settings applied. This prevents random network dropouts by not applying the settings until you are sure they are correct (and prevents race conditions where NM might half-read the file and apply a configuration before it's ready). If after re-selecting the device from the menu, or running "ifup eth0" the configuration is not applied, lets re-open and we can track that down. (In reply to comment #4) > Just changing the configuration in the ifcfg doesn't make the device change the > settings; just like previously with ifup, you need to re-activate the device to > get the new settings applied. This prevents random network dropouts by not > applying the settings until you are sure they are correct (and prevents race > conditions where NM might half-read the file and apply a configuration before > it's ready). Ok then, thanks for explanation. |
NetworkManager-0.8.1-0.3.el6 RHEL6.0-20100531.n.0/6/Server/i386/ [root@dhcp98 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=00:0C:29:48:39:EF ONBOOT=yes BOOTPROTO=dhcp [root@dhcp98 ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:29:48:39:EF.. inet addr:10.34.39.98 Bcast:10.34.39.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe48:39ef/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:48948 errors:0 dropped:0 overruns:0 frame:0 TX packets:47089 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000. RX bytes:20316871 (19.3 MiB) TX bytes:21331867 (20.3 MiB) Interrupt:18 Base address:0x1080. >>>>> Changing eth0 configuration in nm-c-e form Automatic to Manual [root@dhcp98 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=00:0C:29:48:39:EF ONBOOT=yes BOOTPROTO=none TYPE=Ethernet IPADDR=10.34.39.122 PREFIX=24 GATEWAY=10.34.39.254 DEFROUTE=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no NAME="System eth0" UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 [root@dhcp98 ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:29:48:39:EF.. inet addr:10.34.39.98 Bcast:10.34.39.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe48:39ef/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:48994 errors:0 dropped:0 overruns:0 frame:0 TX packets:47106 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000. RX bytes:20330097 (19.3 MiB) TX bytes:21335709 (20.3 MiB) Interrupt:18 Base address:0x1080. [root@dhcp98 ~]# tail /var/log/messages Jun 22 14:15:09 dhcp98 abrt[7117]: saved core dump of pid 7116 (/usr/libexec/fprintd) to /var/spool/abrt/ccpp-1277230509-7116.new/coredump (610304 bytes) Jun 22 14:15:09 dhcp98 abrtd: Directory 'ccpp-1277230509-7116' creation detected Jun 22 14:15:09 dhcp98 abrtd: Package 'fprintd' isn't signed with proper key Jun 22 14:15:09 dhcp98 abrtd: Corrupted or bad crash /var/spool/abrt/ccpp-1277230509-7116 (res:5), deleting Jun 22 14:15:12 dhcp98 NetworkManager[1189]: ifcfg-rh: updating /etc/sysconfig/network-scripts/ifcfg-eth0 Jun 22 14:15:12 dhcp98 NetworkManager[1189]: ifcfg-rh: updating /etc/sysconfig/network-scripts/ifcfg-eth0 Jun 22 14:15:13 dhcp98 NetworkManager[1189]: ifcfg-rh: updating /etc/sysconfig/network-scripts/ifcfg-eth0 Jun 22 14:15:13 dhcp98 NetworkManager[1189]: ifcfg-rh: updating /etc/sysconfig/network-scripts/ifcfg-eth0