Hi Subba / Rapheal, Has this issue been resolved? We had a similar issue in one of the RDP Server setup after the 1.6.0(official release version) upgrade. Any inputs on this would be appreciated.
Thanks, Sudha On Thu, Jun 5, 2025 at 8:30 AM Subbareddy Alamuru < [email protected]> wrote: > 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 >> >>
