FS#46561 - [linux-lts] kernel 4.1.9-2 virtio interface no arp
Attached to Project:
Arch Linux
Opened by Noel Kuntze (thermi) - Monday, 05 October 2015, 03:20 GMT
Last edited by Andreas Radke (AndyRTR) - Wednesday, 11 November 2015, 17:58 GMT
Opened by Noel Kuntze (thermi) - Monday, 05 October 2015, 03:20 GMT
Last edited by Andreas Radke (AndyRTR) - Wednesday, 11 November 2015, 17:58 GMT
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Details
Description:
A machine that has a virtio network interface to a layer two network does not respond to ARP requests for its IP on that interface anymore after the kernel was upgraded by installing the linux-lts-4.1.9-2 package. A downgrade to 3.14.50-1-lts makes it work again. That was the only change. A simple reboot did not help. The kernel is the definitive cause. There are no ebtables rules. Additional info: * package version(s): linux-lts-4.1.9-2 * config and/or log files etc. Steps to reproduce: Install linux-lts-4.1.9-2 on a machine make some virtio interface to a network assign IPs Watch the box not sending arp replies. |
This task depends upon
Closed by Andreas Radke (AndyRTR)
Wednesday, 11 November 2015, 17:58 GMT
Reason for closing: No response
Wednesday, 11 November 2015, 17:58 GMT
Reason for closing: No response
Comment by Andreas Radke (AndyRTR) -
Monday, 05 October 2015, 17:17 GMT
Maybe some module got lost. Please diff the kernel config checking
for your missing module. lsmod with the old kernel booted may
help. Check also dmesg/journalctl systemlog.