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  1. Bug #1306705
  2. Comment #14

Comment 14 for bug 1306705

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Dima Shulyak (dshulyak) wrote : Re: Network verification failed on Neutron Vlan with Vlan tagging

i think correct fix for this is raising udp buffer size, so If such error will be reproduced please try:

sysctl -w net.core.rmem_max=26214400

which is linux default x 2