Hi Raphael, I have tried with all modes but no luck, everytime I get the same error
guacd[52]: INFO: RDP server closed/refused connection: Security negotiation failed (wrong security type?) [image: image.png] Thanks Subba On Thu, Jun 5, 2025 at 1:07 PM Raphaël CAUDRON <[email protected]> wrote: > Hi, > > > > I have this when i select Hyper-V / VMConnect for the Security Mode in the > authentication tab of the parameters. Try the different modes to see if > there are other logs I’d say. > > > > Raphael > > > > *De :* Subbareddy Alamuru <[email protected]> > *Envoyé :* jeudi 5 juin 2025 06:56 > *À :* [email protected] > *Objet :* Re: RDP login issue with 1.6.0-RC1 dockerized guacamole > > > > Hello, > > > > Checking in if anyone has faced this issue in 1.6.0. > > > > Thanks > Subba > > > > On Wed, Jun 4, 2025 at 5:29 PM Subbareddy Alamuru < > [email protected]> wrote: > > Hi Team, > > > > I have been testing 1.6.0-RC1 with dockerized guacamole build. > > > > guacamole/guacd:1.6.0-RC1 > > guacamole/guacamole:1.6.0-RC1 > > > > When I try to login to RDP terminal server from guacamole, I get the > following error in logs > > guacamole-1 | 10:01:02.810 [http-nio-8080-exec-8] INFO > o.a.g.tunnel.TunnelRequestService - User "administrator" connected to > connection "1". guacd-1 | guacd[1]: INFO: Creating new client for protocol > "rdp" guacd-1 | guacd[1]: INFO: Connection ID is > "$bb241ab4-29aa-4ba5-8249-60f0255682eb" guacd-1 | guacd[439]: INFO: > Security mode: Negotiate (ANY) guacd-1 | guacd[439]: INFO: Resize method: > display-update guacd-1 | guacd[439]: INFO: No clipboard line-ending > normalization specified. Defaulting to preserving the format of all line > endings. guacd-1 | guacd[439]: INFO: User > "@60fe8d0f-411b-4b09-9283-fbf5f166ebb2" joined connection > "$bb241ab4-29aa-4ba5-8249-60f0255682eb" (1 users now present) guacd-1 | > guacd[439]: INFO: Local system reports 2 processor(s) are available. > guacd-1 | guacd[439]: INFO: Graphical updates will be encoded using 2 > worker thread(s). guacd-1 | guacd[439]: INFO: Loading keymap "base" guacd-1 > | guacd[439]: INFO: Loading keymap "en-us-qwerty" nginx-1 | > "04/Jun/2025:10:01:03 +0000" client=10.50.4.30 request="GET > /api/session/tunnels/38280f59-6df7-3c6d-921e-160bc92473db/protocol > HTTP/1.1" status=200 bytes_sent=1731 body_bytes_sent=1391 referer= > https://guac.example.com/ <https://wde-dsdev-2.sycamoreinformatics.com/> > user_agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) > AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36" > request_time=0.003 upstream_response_time=0.003 nginx-1 | > "04/Jun/2025:10:01:03 +0000" client=10.50.4.30 request="GET > /api/session/tunnels/38280f59-6df7-3c6d-921e-160bc92473db/activeConnection/connection/sharingProfiles > HTTP/1.1" status=200 bytes_sent=286 body_bytes_sent=2 referer= > https://guac.example.com/ <https://wde-dsdev-2.sycamoreinformatics.com/> > user_agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) > AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36" > request_time=0.036 upstream_response_time=0.036 nginx-1 | > "04/Jun/2025:10:01:05 +0000" client=10.50.4.30 request="HEAD /api/session > HTTP/1.1" status=204 bytes_sent=265 body_bytes_sent=0 referer= > https://guac.example.com/ <https://wde-dsdev-2.sycamoreinformatics.com/> > user_agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) > AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36" > request_time=0.002 upstream_response_time=0.001 guacamole-1 | 10:01:10.264 > [http-nio-8080-exec-4] INFO o.a.g.tunnel.TunnelRequestService - User > "administrator" disconnected from connection "1". Duration: 7453 > milliseconds guacamole-1 | Exception in thread "Thread-40" > java.lang.IllegalStateException: Message will not be sent because the > WebSocket session has been closed guacamole-1 | at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:454) > guacamole-1 | at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlockInternal(WsRemoteEndpointImplBase.java:312) > guacamole-1 | at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:265) > guacamole-1 | at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:249) > guacamole-1 | at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191) > guacamole-1 | at > org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:36) > guacamole-1 | at > org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.sendInstruction(GuacamoleWebSocketTunnelEndpoint.java:152) > guacamole-1 | at > org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.access$200(GuacamoleWebSocketTunnelEndpoint.java:53) > guacamole-1 | at > org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:253) > guacd-1 | guacd[439]: INFO: RDP server closed/refused connection: Server > refused connection (wrong security type?) guacd-1 | guacd[439]: INFO: User > "@60fe8d0f-411b-4b09-9283-fbf5f166ebb2" disconnected (0 users remain) > guacd-1 | guacd[439]: INFO: Last user of connection > "$bb241ab4-29aa-4ba5-8249-60f0255682eb" disconnected guacd-1 | guacd[1]: > INFO: Connection "$bb241ab4-29aa-4ba5-8249-60f0255682eb" removed. > > > > RDP server closed/refused connection: Server refused connection (wrong > security type?) Is this a known issue? But if I just downgrade the version > to 1.5.5 or below, it works. Thanks > > Subba > >
