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Register VNC netstack service only when netstack is active

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This commit is contained in:
Viktor Liu
2026-05-18 14:48:54 +02:00
parent 5543404188
commit bc407527f4
1 changed files with 13 additions and 9 deletions
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22
client/internal/engine_vnc.go
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@@ -148,11 +148,13 @@ func (e *Engine) startVNCServer(sshConf *mgmProto.SSHConfig) error {
e.vncSrv = srv
if registrar, ok := e.firewall.(interface {
RegisterNetstackService(protocol nftypes.Protocol, port uint16)
}); ok {
registrar.RegisterNetstackService(nftypes.TCP, vncInternalPort)
log.Debugf("registered VNC service for TCP:%d", vncInternalPort)
if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
if registrar, ok := e.firewall.(interface {
RegisterNetstackService(protocol nftypes.Protocol, port uint16)
}); ok {
registrar.RegisterNetstackService(nftypes.TCP, vncInternalPort)
log.Debugf("registered VNC service with netstack for TCP:%d", vncInternalPort)
}
}
if err := e.setupVNCPortRedirection(); err != nil {
@@ -244,10 +246,12 @@ func (e *Engine) stopVNCServer() error {
log.Warnf("cleanup VNC port redirection: %v", err)
}
if registrar, ok := e.firewall.(interface {
UnregisterNetstackService(protocol nftypes.Protocol, port uint16)
}); ok {
registrar.UnregisterNetstackService(nftypes.TCP, vncInternalPort)
if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
if registrar, ok := e.firewall.(interface {
UnregisterNetstackService(protocol nftypes.Protocol, port uint16)
}); ok {
registrar.UnregisterNetstackService(nftypes.TCP, vncInternalPort)
}
}
log.Info("stopping VNC server")