Network problem in beta

TooMeeK

New Member
Dec 25, 2011
1
0
1
Hello,

I have motherboard that supports IOMMU and I would like to test it.
It's Gigabyte GA-970A-D3 with AMD 960T CPU. IOMMU is enabled by kernel paramter.
However, even with default settings after clean Proxmox install I'm experiencing strange network behaviour:
The NIC reported is RTL8111/8168B PCI Express Gigabit Ethernet controller.
Using switch or crossover cable there is example communication problem (192.168.56.252 is IP address of Proxmox box):
Code:
64 bytes from 192.168.56.252: icmp_req=96 ttl=64 time=0.381 ms
64 bytes from 192.168.56.252: icmp_req=97 ttl=64 time=0.369 ms
64 bytes from 192.168.56.252: icmp_req=98 ttl=64 time=0.368 ms
From 192.168.56.1 icmp_seq=140 Destination Host Unreachable
From 192.168.56.1 icmp_seq=141 Destination Host Unreachable
From 192.168.56.1 icmp_seq=142 Destination Host Unreachable
From 192.168.56.1 icmp_seq=144 Destination Host Unreachable
From 192.168.56.1 icmp_seq=145 Destination Host Unreachable
From 192.168.56.1 icmp_seq=147 Destination Host Unreachable
From 192.168.56.1 icmp_seq=148 Destination Host Unreachable
From 192.168.56.1 icmp_seq=149 Destination Host Unreachable
64 bytes from 192.168.56.252: icmp_req=161 ttl=64 time=1010 ms
64 bytes from 192.168.56.252: icmp_req=162 ttl=64 time=10.6 ms
64 bytes from 192.168.56.252: icmp_req=163 ttl=64 time=0.389 ms
64 bytes from 192.168.56.252: icmp_req=164 ttl=64 time=0.369 ms
64 bytes from 192.168.56.252: icmp_req=165 ttl=64 time=0.372 ms
64 bytes from 192.168.56.252: icmp_req=166 ttl=64 time=0.441 ms
64 bytes from 192.168.56.252: icmp_req=167 ttl=64 time=0.451 ms
64 bytes from 192.168.56.252: icmp_req=168 ttl=64 time=0.394 ms
64 bytes from 192.168.56.252: icmp_req=169 ttl=64 time=0.351 ms
64 bytes from 192.168.56.252: icmp_req=170 ttl=64 time=0.361 ms
From 192.168.56.1 icmp_seq=210 Destination Host Unreachable
From 192.168.56.1 icmp_seq=211 Destination Host Unreachable
From 192.168.56.1 icmp_seq=212 Destination Host Unreachable
From 192.168.56.1 icmp_seq=215 Destination Host Unreachable
From 192.168.56.1 icmp_seq=216 Destination Host Unreachable
From 192.168.56.1 icmp_seq=217 Destination Host Unreachable
From 192.168.56.1 icmp_seq=218 Destination Host Unreachable
From 192.168.56.1 icmp_seq=219 Destination Host Unreachable
From 192.168.56.1 icmp_seq=222 Destination Host Unreachable
From 192.168.56.1 icmp_seq=223 Destination Host Unreachable
64 bytes from 192.168.56.252: icmp_req=224 ttl=64 time=0.383 ms
64 bytes from 192.168.56.252: icmp_req=225 ttl=64 time=0.356 ms
64 bytes from 192.168.56.252: icmp_req=226 ttl=64 time=0.364 ms
64 bytes from 192.168.56.252: icmp_req=227 ttl=64 time=0.388 ms
64 bytes from 192.168.56.252: icmp_req=228 ttl=64 time=0.377 ms
64 bytes from 192.168.56.252: icmp_req=229 ttl=64 time=0.391 ms
64 bytes from 192.168.56.252: icmp_req=230 ttl=64 time=0.355 ms
64 bytes from 192.168.56.252: icmp_req=231 ttl=64 time=0.367 ms
64 bytes from 192.168.56.252: icmp_req=232 ttl=64 time=0.358 ms
64 bytes from 192.168.56.252: icmp_req=233 ttl=64 time=0.363 ms
64 bytes from 192.168.56.252: icmp_req=234 ttl=64 time=0.325 ms
64 bytes from 192.168.56.252: icmp_req=235 ttl=64 time=0.390 ms
64 bytes from 192.168.56.252: icmp_req=236 ttl=64 time=0.345 ms
From 192.168.56.1 icmp_seq=259 Destination Host Unreachable
From 192.168.56.1 icmp_seq=260 Destination Host Unreachable
From 192.168.56.1 icmp_seq=262 Destination Host Unreachable
From 192.168.56.1 icmp_seq=265 Destination Host Unreachable
From 192.168.56.1 icmp_seq=266 Destination Host Unreachable
From 192.168.56.1 icmp_seq=268 Destination Host Unreachable
From 192.168.56.1 icmp_seq=269 Destination Host Unreachable
From 192.168.56.1 icmp_seq=277 Destination Host Unreachable
From 192.168.56.1 icmp_seq=278 Destination Host Unreachable
64 bytes from 192.168.56.252: icmp_req=295 ttl=64 time=0.397 ms
64 bytes from 192.168.56.252: icmp_req=296 ttl=64 time=0.382 ms
64 bytes from 192.168.56.252: icmp_req=297 ttl=64 time=0.384 ms
64 bytes from 192.168.56.252: icmp_req=298 ttl=64 time=0.368 ms
64 bytes from 192.168.56.252: icmp_req=299 ttl=64 time=0.370 ms
<cut>
64 bytes from 192.168.56.252: icmp_req=357 ttl=64 time=1083 ms
64 bytes from 192.168.56.252: icmp_req=358 ttl=64 time=83.4 ms
64 bytes from 192.168.56.252: icmp_req=359 ttl=64 time=0.340 ms
64 bytes from 192.168.56.252: icmp_req=408 ttl=64 time=0.343 ms
64 bytes from 192.168.56.252: icmp_req=409 ttl=64 time=0.348 ms
64 bytes from 192.168.56.252: icmp_req=410 ttl=64 time=0.355 ms
64 bytes from 192.168.56.252: icmp_req=411 ttl=64 time=0.245 ms
64 bytes from 192.168.56.252: icmp_req=412 ttl=64 time=0.370 ms
64 bytes from 192.168.56.252: icmp_req=413 ttl=64 time=0.363 ms
64 bytes from 192.168.56.252: icmp_req=414 ttl=64 time=0.386 ms
64 bytes from 192.168.56.252: icmp_req=415 ttl=64 time=0.371 ms
64 bytes from 192.168.56.252: icmp_req=461 ttl=64 time=350 ms
64 bytes from 192.168.56.252: icmp_req=462 ttl=64 time=0.392 ms
64 bytes from 192.168.56.252: icmp_req=463 ttl=64 time=0.353 ms
64 bytes from 192.168.56.252: icmp_req=464 ttl=64 time=0.342 ms
64 bytes from 192.168.56.252: icmp_req=465 ttl=64 time=0.338 ms
From 192.168.56.1 icmp_seq=505 Destination Host Unreachable
From 192.168.56.1 icmp_seq=506 Destination Host Unreachable
From 192.168.56.1 icmp_seq=507 Destination Host Unreachable
From 192.168.56.1 icmp_seq=508 Destination Host Unreachable
From 192.168.56.1 icmp_seq=509 Destination Host Unreachable
From 192.168.56.1 icmp_seq=511 Destination Host Unreachable
From 192.168.56.1 icmp_seq=512 Destination Host Unreachable
From 192.168.56.1 icmp_seq=515 Destination Host Unreachable
From 192.168.56.1 icmp_seq=528 Destination Host Unreachable
From 192.168.56.1 icmp_seq=529 Destination Host Unreachable
From 192.168.56.1 icmp_seq=530 Destination Host Unreachable
64 bytes from 192.168.56.252: icmp_req=538 ttl=64 time=0.367 ms
64 bytes from 192.168.56.252: icmp_req=539 ttl=64 time=0.372 ms
From 192.168.56.1 icmp_seq=571 Destination Host Unreachable
From 192.168.56.1 icmp_seq=572 Destination Host Unreachable
From 192.168.56.1 icmp_seq=573 Destination Host Unreachable
From 192.168.56.1 icmp_seq=575 Destination Host Unreachable
From 192.168.56.1 icmp_seq=576 Destination Host Unreachable
From 192.168.56.1 icmp_seq=579 Destination Host Unreachable
From 192.168.56.1 icmp_seq=580 Destination Host Unreachable
From 192.168.56.1 icmp_seq=581 Destination Host Unreachable
From 192.168.56.1 icmp_seq=582 Destination Host Unreachable
From 192.168.56.1 icmp_seq=583 Destination Host Unreachable
From 192.168.56.1 icmp_seq=585 Destination Host Unreachable
From 192.168.56.1 icmp_seq=586 Destination Host Unreachable
From 192.168.56.1 icmp_seq=588 Destination Host Unreachable
From 192.168.56.1 icmp_seq=589 Destination Host Unreachable
From 192.168.56.1 icmp_seq=591 Destination Host Unreachable
From 192.168.56.1 icmp_seq=592 Destination Host Unreachable
From 192.168.56.1 icmp_seq=594 Destination Host Unreachable
From 192.168.56.1 icmp_seq=595 Destination Host Unreachable
From 192.168.56.1 icmp_seq=597 Destination Host Unreachable
From 192.168.56.1 icmp_seq=598 Destination Host Unreachable
From 192.168.56.1 icmp_seq=601 Destination Host Unreachable
From 192.168.56.1 icmp_seq=602 Destination Host Unreachable
From 192.168.56.1 icmp_seq=603 Destination Host Unreachable
From 192.168.56.1 icmp_seq=604 Destination Host Unreachable
From 192.168.56.1 icmp_seq=605 Destination Host Unreachable
From 192.168.56.1 icmp_seq=606 Destination Host Unreachable
From 192.168.56.1 icmp_seq=607 Destination Host Unreachable
From 192.168.56.1 icmp_seq=612 Destination Host Unreachable
From 192.168.56.1 icmp_seq=613 Destination Host Unreachable
From 192.168.56.1 icmp_seq=616 Destination Host Unreachable
From 192.168.56.1 icmp_seq=617 Destination Host Unreachable
From 192.168.56.1 icmp_seq=618 Destination Host Unreachable
From 192.168.56.1 icmp_seq=622 Destination Host Unreachable
From 192.168.56.1 icmp_seq=624 Destination Host Unreachable
I can ping AP (the switch) without problem, so I think it's module problem or so.
It worked on my other board (ASUS M3N-H HDMI) without any problem.

Any advices where should I start?

UPDATE: If I run PartedMagic with kernel 3.1.0-pmagic it works without any problem:
Code:
PING 192.168.56.252 (192.168.56.252) 56(84) bytes of data.
64 bytes from 192.168.56.252: icmp_req=1 ttl=64 time=0.360 ms
64 bytes from 192.168.56.252: icmp_req=2 ttl=64 time=0.343 ms
64 bytes from 192.168.56.252: icmp_req=3 ttl=64 time=0.262 ms
64 bytes from 192.168.56.252: icmp_req=4 ttl=64 time=0.344 ms
64 bytes from 192.168.56.252: icmp_req=5 ttl=64 time=0.253 ms
64 bytes from 192.168.56.252: icmp_req=6 ttl=64 time=0.326 ms
64 bytes from 192.168.56.252: icmp_req=7 ttl=64 time=0.243 ms
64 bytes from 192.168.56.252: icmp_req=8 ttl=64 time=0.332 ms
64 bytes from 192.168.56.252: icmp_req=9 ttl=64 time=0.236 ms
64 bytes from 192.168.56.252: icmp_req=10 ttl=64 time=0.289 ms
64 bytes from 192.168.56.252: icmp_req=11 ttl=64 time=0.333 ms
64 bytes from 192.168.56.252: icmp_req=12 ttl=64 time=0.298 ms
64 bytes from 192.168.56.252: icmp_req=13 ttl=64 time=0.352 ms
64 bytes from 192.168.56.252: icmp_req=14 ttl=64 time=0.251 ms
64 bytes from 192.168.56.252: icmp_req=15 ttl=64 time=0.248 ms
64 bytes from 192.168.56.252: icmp_req=16 ttl=64 time=0.348 ms
64 bytes from 192.168.56.252: icmp_req=17 ttl=64 time=0.280 ms
64 bytes from 192.168.56.252: icmp_req=18 ttl=64 time=0.289 ms
64 bytes from 192.168.56.252: icmp_req=19 ttl=64 time=0.348 ms
64 bytes from 192.168.56.252: icmp_req=20 ttl=64 time=0.251 ms
64 bytes from 192.168.56.252: icmp_req=21 ttl=64 time=0.349 ms
64 bytes from 192.168.56.252: icmp_req=22 ttl=64 time=0.326 ms
PartedMagic uses module r8169 ver. 2.3LK-NAPI and Proxmox 2.0 beta3 uses the same version 2.3LK-NAPI with kernel 2.6.32-6-pve.
 
Last edited:

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