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Allow using mDNS candidates with UDP multiplexing

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This commit is contained in:
Aleks Todorov
2024-03-20 13:16:52 -04:00
committed by Sean DuBois
parent 970978e8c7
commit a72844663f
1 changed files with 11 additions and 2 deletions
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gather.go
+11 -2
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@@ -266,7 +266,9 @@ func (a *Agent) gatherCandidatesLocalUDPMux(ctx context.Context) error { //nolin
return errInvalidAddress
}
candidateIP := udpAddr.IP
if a.extIPMapper != nil && a.extIPMapper.candidateType == CandidateTypeHost {
if a.mDNSMode != MulticastDNSModeQueryAndGather &&
a.extIPMapper != nil &&
a.extIPMapper.candidateType == CandidateTypeHost {
mappedIP, err := a.extIPMapper.findExternalIP(candidateIP.String())
if err != nil {
a.log.Warnf("1:1 NAT mapping is enabled but no external IP is found for %s", candidateIP.String())
@@ -276,9 +278,16 @@ func (a *Agent) gatherCandidatesLocalUDPMux(ctx context.Context) error { //nolin
candidateIP = mappedIP
}
var address string
if a.mDNSMode == MulticastDNSModeQueryAndGather {
address = a.mDNSName
} else {
address = candidateIP.String()
}
hostConfig := CandidateHostConfig{
Network: udp,
Address: candidateIP.String(),
Address: address,
Port: udpAddr.Port,
Component: ComponentRTP,
}