Re: [Qemu-devel] virtio-net: network stops responding in Win2k3 server

2014-02-06 Thread ing. Mario De Chenno
Still having problems, even after upgrading to latest virtio-win driver: DriverVer=11/20/2013,52.65.104.7400 NIC stops responding, and I often need to power off and back on the vm, since disabling the affected nic within Windows does not always solve the problem. tap setting are the same as before

Re: [Qemu-devel] virtio-net: network stops responding in Win2k3 server

2013-11-26 Thread ing. Mario De Chenno
Since it's a production machine, I had to try a remedy first: I changed one network card (pub, of course) to e1000 and now it's up from 62 hours (maybe a record!) Here is the output for the other card (virtio): I guess parameters should have been the same for the affected interface too (they are n

Re: [Qemu-devel] virtio-net: network stops responding in Win2k3 server

2013-11-24 Thread Yan Vugenfirer
Hi Mario, Can you check the offload settings of the tap device that is connected to guest? Run “ethtool -k tap-solaripub”. On the guest. Raise the log verbosity by going to device manager -> NetKVM device -> Advanced tab -> Logging.Level and changing it to 4. Use DebugView to record the driver