Bug 76601
| Summary: | network is unreacheble then MAC address of internal nForce Ethernet controller changed | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | Cyril Zlachevsky <mazay> |
| Component: | kernel | Assignee: | Arjan van de Ven <arjanv> |
| Status: | CLOSED DUPLICATE | QA Contact: | Brian Brock <bbrock> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.3 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | athlon | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2002-10-23 23:43:47 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: | |||
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; ru-RU; rv:1.0.1) Gecko/20021003 Description of problem: If I change default MAC address on onboard Ethernet controller in ifcfg-eth0, network on this interface not work Version-Release number of selected component (if applicable): nForce linux drivers 1.0-0233, 1.0-0236 and 1.0-0241 with kernel 2.4.18-3, 2.4.18-5, 2.4.18-10 How reproducible: Always Steps to Reproduce: STEP 1. ifcfg-eth script without MAC-address setting look like this: ---[begin /etc/sysconfig/network-scripts/ifcfg-eth0]--- DEVICE=eth0 ONBOOT=yes BOOTPROTO=static IPADDR=192.168.1.4 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 # MACADDR=00:10:DC:1D:D1:40 ---[end /etc/sysconfig/network-scripts/ifcfg-eth0]--- Network work fine: ---cut--- [root@localhost bug-report]# ifconfig eth0 Link encap:Ethernet HWaddr 00:10:DC:1D:D1:4C inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:89 errors:0 dropped:0 overruns:0 frame:0 TX packets:93 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:7407 (7.2 Kb) TX bytes:7084 (6.9 Kb) Interrupt:11 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) [root@localhost bug-report]# ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1) from 192.168.1.4 : 56(84) bytes of data. 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=0.756 ms 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.568 ms 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=0.379 ms 64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=0.596 ms --- 192.168.1.1 ping statistics --- 4 packets transmitted, 4 received, 0% loss, time 2997ms rtt min/avg/max/mdev = 0.379/0.574/0.756/0.137 ms ---cut--- STEP 2. I uncomment MACADDR="00:50:04:71:8D:89" in /etc/sysconfig/network-scripts/ifcfg-eth0 script: ------[begin /etc/sysconfig/network-scripts/ifcfg-eth0]--- DEVICE=eth0 ONBOOT=yes BOOTPROTO=static IPADDR=192.168.1.4 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 MACADDR=00:10:DC:1D:D1:40 ---[end /etc/sysconfig/network-scripts/ifcfg-eth0] STEP 3. And reboot. After that network is unreacheble: ---cut--- [root@localhost bug-report]# ifconfig eth0 Link encap:Ethernet HWaddr 00:10:DC:1D:D1:40 inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:38 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:0 (0.0 b) TX bytes:1596 (1.5 Kb) Interrupt:11 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2276 (2.2 Kb) TX bytes:2276 (2.2 Kb) [root@localhost bug-report]# ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1) from 192.168.1.4 : 56(84) bytes of data. From 192.168.1.4 icmp_seq=1 Destination Host Unreachable From 192.168.1.4 icmp_seq=2 Destination Host Unreachable From 192.168.1.4 icmp_seq=3 Destination Host Unreachable --- 192.168.1.1 ping statistics --- 6 packets transmitted, 0 received, +3 errors, 100% loss, time 5023ms , pipe 3 ---cut--- Additional info: tested on MSI K7N420 Pro (MS-6373) I send to NVidia bug report 10/11/2002 to e-mail linux-nforce-bugs but still not have any answear