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Add relayServerIP field to signal for foreign-relay fallback dial

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This commit is contained in:
Viktor Liu
2026-04-27 18:01:46 +02:00
parent d6f08e4840
commit e7bd62f58c
23 changed files with 786 additions and 122 deletions
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15
shared/relay/client/dialer/quic/quic.go
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@@ -23,7 +23,7 @@ func (d Dialer) Protocol() string {
return Network
}
func (d Dialer) Dial(ctx context.Context, address string) (net.Conn, error) {
func (d Dialer) Dial(ctx context.Context, address, serverName string) (net.Conn, error) {
quicURL, err := prepareURL(address)
if err != nil {
return nil, err
@@ -32,11 +32,14 @@ func (d Dialer) Dial(ctx context.Context, address string) (net.Conn, error) {
// Get the base TLS config
tlsClientConfig := quictls.ClientQUICTLSConfig()
// Set ServerName to hostname if not an IP address
host, _, splitErr := net.SplitHostPort(quicURL)
if splitErr == nil && net.ParseIP(host) == nil {
// It's a hostname, not an IP - modify directly
tlsClientConfig.ServerName = host
switch {
case serverName != "" && net.ParseIP(serverName) == nil:
tlsClientConfig.ServerName = serverName
case serverName == "":
host, _, splitErr := net.SplitHostPort(quicURL)
if splitErr == nil && net.ParseIP(host) == nil {
tlsClientConfig.ServerName = host
}
}
quicConfig := &quic.Config{