| ▲ | mkj 8 months ago | |
Would that help with UDP, or only TCP? | ||
| ▲ | ajb 8 months ago | parent | next [-] | |
That particular one, only TCP. There is a different one for UDP applications: https://www.rfc-editor.org/rfc/rfc8899 Because UDP is only a very thin layer, each layer on top (eg, QUIC) has to implement PLPMTUD; although, recently IETF standardised a way to extend UDP to have options and PLPTMUD is also specified for that: https://datatracker.ietf.org/doc/draft-ietf-tsvwg-udp-option... | ||
| ▲ | 8 months ago | parent | prev | next [-] | |
| [deleted] | ||
| ▲ | cryptonector 8 months ago | parent | prev [-] | |
You can implement passive PMTUD with UDP if you like. It's more work for you, but it's perfectly doable. | ||