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simon (Simon Ebnicher)
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Jan 31 2018, 6:05 AM (377 w, 2 d)

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Feb 12 2018

simon added a comment to T533: Support for PPPoE MTU greater than 1492.

I actually just found this https://tools.ietf.org/html/rfc4638
RFC4638 "Accommodating a Maximum Transit Unit/Maximum Receive Unit (MTU/MRU) Greater Than 1492 in the Point-to-Point Protocol over Ethernet (PPPoE)"

Feb 12 2018, 7:40 PM · VyOS 1.3 Equuleus (1.3.0-epa1)
simon added a comment to T533: Support for PPPoE MTU greater than 1492.

I have to apologize. I did not read this RFC until now. I thought that since many Routers/Firewalls support this it would be a good idea to have it in VyOS too.
It is very unfortunate that this RFC was never updated.

Feb 12 2018, 7:22 PM · VyOS 1.3 Equuleus (1.3.0-epa1)
simon added a comment to T533: Support for PPPoE MTU greater than 1492.

Actually every chipset of every device i had in my hand supports packets a little bit bigger than 1500. Usually somewhere between 1600 and 2xxx bytes. So no problem there.

Feb 12 2018, 6:01 PM · VyOS 1.3 Equuleus (1.3.0-epa1)
simon added a comment to T533: Support for PPPoE MTU greater than 1492.

OK this is my starting config for the interface:

Feb 12 2018, 5:14 PM · VyOS 1.3 Equuleus (1.3.0-epa1)

Jan 31 2018

simon created T533: Support for PPPoE MTU greater than 1492.
Jan 31 2018, 6:08 AM · VyOS 1.3 Equuleus (1.3.0-epa1)