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clarify that Config.InitialPacketSize constitutes a lower limit (#5047)

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Marten Seemann
2025-04-14 21:44:32 +08:00
committed by GitHub
parent 0894931c64
commit 7cffd500f1
1 changed files with 4 additions and 4 deletions
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8
interface.go
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@@ -323,10 +323,10 @@ type Config struct {
// If set to 0, then no keep alive is sent. Otherwise, the keep alive is sent on that period (or at most
// every half of MaxIdleTimeout, whichever is smaller).
KeepAlivePeriod time.Duration
// InitialPacketSize is the initial size of packets sent.
// It is usually not necessary to manually set this value,
// since Path MTU discovery very quickly finds the path's MTU.
// If set too high, the path might not support packets that large, leading to a timeout of the QUIC handshake.
// InitialPacketSize is the initial size (and the lower limit) for packets sent.
// Under most circumstances, it is not necessary to manually set this value,
// since path MTU discovery quickly finds the path's MTU.
// If set too high, the path might not support packets of that size, leading to a timeout of the QUIC handshake.
// Values below 1200 are invalid.
InitialPacketSize uint16
// DisablePathMTUDiscovery disables Path MTU Discovery (RFC 8899).