high ping on 8111F NICs

robin_n3700

Member
May 19, 2018
2
0
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Hi all,
I found out that proxmox ve on one my machines had an odd problem.
I got a ping latency between 0.5ms to 1.0ms to the pve host.
When I assign 2 linux bridge with 2 physical NICs as the wan zone and lan zone for my guest vm that running Mirkotik RouterOS, I could got up to 2ms ping latency from lan to wan. Is this right?
And the NAT performance from wan to lan is stable at 940Mbps, that I think it works well.
But from lan to wan, it goes between 800Mbps to 940Mbps, how can I troubleshoot this?
 

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