Mercurial > hg > nginx
diff auto/unix @ 9096:c6db94ec3841 quic
QUIC: separated path validation retransmit backoff.
Path validation packets containing PATH_CHALLENGE frames are sent separately
from regular frame queue, because of the need to use a decicated path and pad
the packets. The packets are sent periodically, separately from the regular
probe/lost detection mechanism. A path validation packet is resent up to 3
times, each time after PTO expiration, with increasing per-path PTO backoff.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 09 May 2023 19:42:39 +0400 |
parents | afebde21cb32 |
children | 93bbb9fbf30d |