Layer2 Tunneling Over pppoe(4)

2021-03-27 Thread Valdrin Muja 
Hi Misc,

Can we set up egre(4), etherip(4) or vxlan(4) tunnel over pppoe ?

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Re: Layer2 Tunneling Over pppoe(4)

2021-03-27 Thread Stuart Henderson 
On 2021-03-27, Valdrin Muja  wrote:
> Can we set up egre(4), etherip(4) or vxlan(4) tunnel over pppoe ?

Yes, but watch out for MTU problems especially if you have pppoe on
one endpoint and ethernet at the other. See pppoe(4) about RFC 4638,
if your provider supports this it may be useful. If not then you
may need to lower the MTU on the ethernet interface on the ethernet-
connected endpoint to match pppoe's MTU.