nanog mailing list archives
Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion
From: "Radu-Adrian Feurdean" <nanog () radu-adrian feurdean net>
Date: Wed, 08 Jul 2020 13:42:26 +0300
On Wed, Jul 8, 2020, at 00:09, Adam Thompson wrote:
Good luck with tunnelling LACP, no matter what boxes you have - LACP has (de facto) hard jitter requirements of under 1msec, or you'll be getting TCP resets coming out your ears due to mis-ordered packets.
Errr.... sorry, but at the latest news, TCP was supposed to handle out of order packets and reorder them before sending them to upper layer. Not to mention hashing that almost systematically makes that all packets of the same TCP stream will be sent on the same link in an LAG (also on most if not all ECMP implementations).
Miktotik "carrier-grade"
.....
Current thread:
- L2VPN/L2transport, Cumulus Linux & hardware suggestion Jürgen Jaritsch (Jul 07)
- RE: L2VPN/L2transport, Cumulus Linux & hardware suggestion Adam Thompson (Jul 07)
- AW: L2VPN/L2transport, Cumulus Linux & hardware suggestion Jürgen Jaritsch (Jul 07)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Adam Thompson (Jul 08)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Saku Ytti (Jul 07)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Adam Thompson (Jul 08)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Saku Ytti (Jul 08)
- AW: L2VPN/L2transport, Cumulus Linux & hardware suggestion Jürgen Jaritsch (Jul 07)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Mark Tinka (Jul 08)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Radu-Adrian Feurdean (Jul 08)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Saku Ytti (Jul 08)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Valdis Klētnieks (Jul 08)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Baldur Norddahl (Jul 09)
- RE: L2VPN/L2transport, Cumulus Linux & hardware suggestion Adam Thompson (Jul 07)
- Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion Mark Tinka (Jul 08)