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Log skipped relay fallback and bail sequential dial on cancelled context

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This commit is contained in:
Viktor Liu
2026-06-04 13:18:23 +02:00
parent fbd97d6da5
commit 36f346c0fe
2 changed files with 6 additions and 0 deletions
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shared/relay/client/client.go
+3
View File
@@ -681,6 +681,9 @@ func (c *Client) onDatagramTooLarge(conn net.Conn, cause error) {
// Without the shared tracker a reconnect would just race QUIC again and // Without the shared tracker a reconnect would just race QUIC again and
// re-fail, so leave the connection up rather than loop. // re-fail, so leave the connection up rather than loop.
if c.transportFallback == nil { if c.transportFallback == nil {
if c.datagramFallbackTriggered.CompareAndSwap(false, true) {
c.log.Debugf("%s, but no transport fallback configured, leaving connection up", cause)
}
return return
} }
shared/relay/client/dialer/race_dialer.go
+3
View File
@@ -91,6 +91,9 @@ func (r *RaceDial) Dial(ctx context.Context) (net.Conn, error) {
// falling back to the next on failure. // falling back to the next on failure.
func (r *RaceDial) dialSequential(ctx context.Context) (net.Conn, error) { func (r *RaceDial) dialSequential(ctx context.Context) (net.Conn, error) {
for _, dfn := range r.dialerFns { for _, dfn := range r.dialerFns {
if err := ctx.Err(); err != nil {
return nil, err
}
attemptCtx, cancel := context.WithTimeout(ctx, r.connectionTimeout) attemptCtx, cancel := context.WithTimeout(ctx, r.connectionTimeout)
r.log.Infof("dialing Relay server via %s", dfn.Protocol()) r.log.Infof("dialing Relay server via %s", dfn.Protocol())
conn, err := dfn.Dial(attemptCtx, r.serverURL, r.serverName) conn, err := dfn.Dial(attemptCtx, r.serverURL, r.serverName)