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Make nebula advertise its dynamic port to lighthouses (#653)

This commit is contained in:
brad-defined 2022-03-15 19:03:56 -04:00 committed by GitHub
parent 312a01dc09
commit 03498a0cb2
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 9 deletions
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9
lighthouse.go
View File

@ -78,6 +78,15 @@ func NewLightHouseFromConfig(l *logrus.Logger, c *config.C, myVpnNet *net.IPNet,
return nil, util.NewContextualError("lighthouse.am_lighthouse enabled on node but no port number is set in config", nil, nil)
}
// If port is dynamic, discover it
if nebulaPort == 0 && pc != nil {
uPort, err := pc.LocalAddr()
if err != nil {
return nil, util.NewContextualError("Failed to get listening port", nil, err)
}
nebulaPort = uint32(uPort.Port)
}
ones, _ := myVpnNet.Mask.Size()
h := LightHouse{
amLighthouse: amLighthouse,

9
main.go
View File

@ -158,15 +158,6 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
}
udpServer.ReloadConfig(c)
udpConns[i] = udpServer
// If port is dynamic, discover it
if port == 0 {
uPort, err := udpServer.LocalAddr()
if err != nil {
return nil, util.NewContextualError("Failed to get listening port", nil, err)
}
port = int(uPort.Port)
}
}
}