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Can not use GRE with CHR on Proxmox

Posted: Thu Jul 05, 2018 8:19 pm
by dksoft

I would like to ask if anyone has the same problem and might know a solution:

Using CHR on Proxmox and the standard Linux bridge on the Proxmox hypervisor leads to the problem that EoIP is not working.
So far I am able to torch that GRE packages are not passed through the Linux bridge to the CHR VM.

Therefore I switched from Linux bridge to Open vSwitch and suddenly GRE is passed and EoIP works. But other problems appear, so I would like to stick with the standard Linux bridge.