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It is very rare that a single TCP connection will be load-balanced over multiple interfaces, since that would frequently cause out-of-order delivery, which suck
by Sesse__ 1y ago
It is very rare that a single TCP connection will be load-balanced over multiple interfaces, since that would frequently cause out-of-order delivery, which sucks quite a lot if the receiver isn't prepared for it.
- 1718627440 1y agoIsn't every TCP implementation required to deal with receiving packages out-of-order? That is one of the abstraction TCP provides.
- Sesse__ 1y agoYes, but not performantly so. In particular, out-of-order delivery is likely to be seen as packet loss, signalling TCP to reduce the transfer speed in one way or the other.