Re: [pve-devel] lost tcp packets in bridge

2017-08-30 Thread Stefan Priebe - Profihost AG
s happend and will report back if it happens again. Thanks! Greets, Stefan > > > - Mail original - > De: "Stefan Priebe, Profihost AG" > À: "pve-devel" > Envoyé: Mardi 22 Août 2017 08:04:18 > Objet: [pve-devel] lost tcp packets in bridge >

Re: [pve-devel] lost tcp packets in bridge

2017-08-21 Thread Eneko Lacunza
Hi Stefan, This is a "just in case", not that I think this is you issue really. We have seen lost packets with bridge + vlans and pfsense and Debian guests; swiching to a virtual interface per vlan in pfsense fixed the problem, but we didn't dig very deep into the problem (we saw this problem

Re: [pve-devel] lost tcp packets in bridge

2017-08-21 Thread Alexandre DERUMIER
e too ?) mtu size is enough big on bridge && taps vs mtu in your vms ? - Mail original - De: "Stefan Priebe, Profihost AG" À: "pve-devel" Envoyé: Mardi 22 Août 2017 08:04:18 Objet: [pve-devel] lost tcp packets in bridge Hello, while running PVE 4.4 i'

[pve-devel] lost tcp packets in bridge

2017-08-21 Thread Stefan Priebe - Profihost AG
Hello, while running PVE 4.4 i'm observing lost tcp packets on a new cluster. Two VMs are connected to the same bridge on the same host using virtio and linux as a guest. But the target guest does not receive all tcp packets some get lost. I see them leaving on the source using tcpdump but they d