Hello Mike,

Prior to posting, i tried shared connection on 2 different systems with 2 
public ip.

Now, for collecting logs, i tried on same system with two browsers Firefox- 
guacamole user login & chromium - shared connection and same public ip.
I haven't been able to test this from systems with 2 different public IP, i 
don't know if it make any difference.

RDP sharing with Read-only unchecked is working.
RDP sharing with read-only is checked is working randomly.
SSH is not working in both scenarios(when read-only checked or unchecked).

> Can you provide your guacd logs from times that accessing a shared RDP and 
> SSH connection failed?

Attached.

> When accessing a shared connection, are you doing so using a generated share 
> link?

Yes.

> Did you have an older installation present prior to installing 1.5.1?

This is a fresh install and config on this system.

> Did any related libraries, such as libssh2 or FreeRDP, get updated by your OS 
> since your copy of 1.5.1 was built?

Auto updates are disabled, not manual updates performed after v1.5.1 was built.

> If you install 1.5.2, do you see the same behavior?.

Have not tried installing 1.5.2.

Thanks,     On Thursday, 1 June, 2023 at 10:12:30 pm IST, Michael Jumper 
<[email protected]> wrote:  
 
 On 6/1/23 00:49, Eby Mani wrote:
> v1.5.1, Ubuntu 22 LTS, Native Installation.
> 
> I'm trying to share (with read-only checked and without) connection, the 
> screen show up on remote user(non guacamole user) and both sessions are 
> disconnected. The results are the same for RDP and SSH sharing.
> 
> In UI, History it show Username: Anonymous, Duration: either 0 or 1 second, 
> always when sharing.
> 
> In Connection, Concurrency Limits,  Maximum number of connections: 10, 
> Maximum number of connections per user 10.
> 
> Any other configuration need to be set for sharing to work ?.
> 

Can you provide your guacd logs from times that accessing a shared RDP 
and SSH connection failed?

When accessing a shared connection, are you doing so using a generated 
share link?

Did you have an older installation present prior to installing 1.5.1? 
Did any related libraries, such as libssh2 or FreeRDP, get updated by 
your OS since your copy of 1.5.1 was built?

If you install 1.5.2, do you see the same behavior?

- Mike

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ubuntu@piitpl:~$ tail -f /var/log/syslog 
Jun  2 08:10:10 piitpl guacd[67592]: guacd[67592]: ERROR:#011User is not 
responding.
Jun  2 08:10:10 piitpl guacd[67592]: guacd[67592]: INFO:#011User 
"@ef2cb2fc-d87c-4dbb-8065-4052bb1cfb1a" disconnected (0 users remain)
Jun  2 08:10:10 piitpl guacd[67592]: guacd[67592]: INFO:#011Last user of 
connection "$1284f348-d6d1-45dc-9c96-bf69f0f47104" disconnected
Jun  2 08:10:10 piitpl guacd[67592]: User 
"@ef2cb2fc-d87c-4dbb-8065-4052bb1cfb1a" disconnected (0 users remain)
Jun  2 08:10:10 piitpl guacd[67592]: Last user of connection 
"$1284f348-d6d1-45dc-9c96-bf69f0f47104" disconnected
Jun  2 08:10:10 piitpl guacd[67592]: SSH connection ended.
Jun  2 08:10:10 piitpl guacd[67592]: guacd[67592]: INFO:#011SSH connection 
ended.
Jun  2 08:10:10 piitpl guacd[31630]: Connection 
"$1284f348-d6d1-45dc-9c96-bf69f0f47104" removed.
Jun  2 08:10:10 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection 
"$1284f348-d6d1-45dc-9c96-bf69f0f47104" removed.
Jun  2 08:11:07 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::41
Jun  2 08:12:11 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::41
Jun  2 08:13:17 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::40
Jun  2 08:13:29 piitpl guacd[31630]: Creating new client for protocol "rdp"
Jun  2 08:13:29 piitpl guacd[31630]: guacd[31630]: INFO:#011Creating new client 
for protocol "rdp"
Jun  2 08:13:29 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection ID is 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c"
Jun  2 08:13:29 piitpl guacd[31630]: Connection ID is 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c"
Jun  2 08:13:29 piitpl guacd[67625]: No security mode specified. Defaulting to 
security mode negotiation with server.
Jun  2 08:13:29 piitpl guacd[67625]: guacd[67625]: INFO:#011No security mode 
specified. Defaulting to security mode negotiation with server.
Jun  2 08:13:29 piitpl guacd[67625]: guacd[67625]: INFO:#011Resize method: 
display-update
Jun  2 08:13:29 piitpl guacd[67625]: guacd[67625]: INFO:#011No clipboard 
line-ending normalization specified. Defaulting to preserving the format of all 
line endings.
Jun  2 08:13:29 piitpl guacd[67625]: guacd[67625]: INFO:#011User 
"@7b0e5726-1911-49c4-ab0d-b29d81f96ed1" joined connection 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c" (1 users now present)
Jun  2 08:13:29 piitpl guacd[67625]: Resize method: display-update
Jun  2 08:13:29 piitpl guacd[67625]: No clipboard line-ending normalization 
specified. Defaulting to preserving the format of all line endings.
Jun  2 08:13:29 piitpl guacd[67625]: User 
"@7b0e5726-1911-49c4-ab0d-b29d81f96ed1" joined connection 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c" (1 users now present)
Jun  2 08:13:29 piitpl guacd[67625]: Loading keymap "base"
Jun  2 08:13:29 piitpl guacd[67625]: guacd[67625]: INFO:#011Loading keymap 
"base"
Jun  2 08:13:29 piitpl guacd[67625]: guacd[67625]: INFO:#011Loading keymap 
"en-us-qwerty"
Jun  2 08:13:29 piitpl guacd[67625]: Loading keymap "en-us-qwerty"
Jun  2 08:13:29 piitpl tomcat9[47670]: 13:43:29.124 [http-nio-8080-exec-10] 
INFO  o.a.g.tunnel.TunnelRequestService - User "eby.mani" connected to 
connection "12".
Jun  2 08:13:29 piitpl tomcat9[47670]: 13:43:29.124 [http-nio-8080-exec-10] 
INFO  o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not 
WebSocket). Performance may be sub-optimal.
Jun  2 08:13:31 piitpl guacd[67625]: Connected to RDPDR 1.13 as client 0x0007
Jun  2 08:13:31 piitpl guacd[67625]: guacd[67625]: INFO:#011Connected to RDPDR 
1.13 as client 0x0007
Jun  2 08:13:33 piitpl guacd[67625]: Connected to RDPDR 1.13 as client 0x0006
Jun  2 08:13:33 piitpl guacd[67625]: guacd[67625]: INFO:#011Connected to RDPDR 
1.13 as client 0x0006
Jun  2 08:13:33 piitpl guacd[67625]: RDPDR user logged on
Jun  2 08:13:33 piitpl guacd[67625]: guacd[67625]: INFO:#011RDPDR user logged on
Jun  2 08:13:59 piitpl tomcat9[47670]: 13:43:59.210 [http-nio-8080-exec-6] INFO 
 o.a.g.r.auth.AuthenticationService - User "" successfully authenticated from 
\user-public-ip.
Jun  2 08:13:59 piitpl guacd[31630]: Joining existing connection 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c"
Jun  2 08:13:59 piitpl guacd[31630]: guacd[31630]: INFO:#011Joining existing 
connection "$35314c26-72ec-434a-a59d-6c0dfe7b193c"
Jun  2 08:14:00 piitpl guacd[67625]: No security mode specified. Defaulting to 
security mode negotiation with server.
Jun  2 08:14:00 piitpl guacd[67625]: guacd[67625]: INFO:#011No security mode 
specified. Defaulting to security mode negotiation with server.
Jun  2 08:14:00 piitpl guacd[67625]: guacd[67625]: INFO:#011Resize method: none
Jun  2 08:14:00 piitpl guacd[67625]: guacd[67625]: INFO:#011No clipboard 
line-ending normalization specified. Defaulting to preserving the format of all 
line endings.
Jun  2 08:14:00 piitpl guacd[67625]: Resize method: none
Jun  2 08:14:00 piitpl guacd[67625]: No clipboard line-ending normalization 
specified. Defaulting to preserving the format of all line endings.
Jun  2 08:14:00 piitpl tomcat9[47670]: 13:44:00.047 [http-nio-8080-exec-7] INFO 
 o.a.g.tunnel.TunnelRequestService - User "" connected to connection 
"KWh38sxiEencOIJESLBGLJXO8aadkz-UF1U5B0r6zO-H".
Jun  2 08:14:00 piitpl tomcat9[47670]: 13:44:00.047 [http-nio-8080-exec-7] INFO 
 o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not 
WebSocket). Performance may be sub-optimal.
Jun  2 08:14:00 piitpl guacd[67625]: User 
"@f0f3cbc1-faa3-4989-bfdb-31630277a225" joined connection 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c" (2 users now present)
Jun  2 08:14:00 piitpl guacd[67625]: guacd[67625]: INFO:#011User 
"@f0f3cbc1-faa3-4989-bfdb-31630277a225" joined connection 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c" (2 users now present)
Jun  2 08:14:24 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::3f
Jun  2 08:15:24 piitpl guacd[67625]: User 
"@7b0e5726-1911-49c4-ab0d-b29d81f96ed1" disconnected (1 users remain)
Jun  2 08:15:24 piitpl guacd[67625]: guacd[67625]: INFO:#011User 
"@7b0e5726-1911-49c4-ab0d-b29d81f96ed1" disconnected (1 users remain)
Jun  2 08:15:30 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::3f
Jun  2 08:15:39 piitpl tomcat9[47670]: 13:45:39.142 [http-nio-8080-exec-9] INFO 
 o.a.g.tunnel.TunnelRequestService - User "eby.mani" disconnected from 
connection "12". Duration: 130018 milliseconds
Jun  2 08:15:39 piitpl tomcat9[47670]: 13:45:39.144 [http-nio-8080-exec-4] INFO 
 o.a.g.tunnel.TunnelRequestService - User "" disconnected from connection 
"KWh38sxiEencOIJESLBGLJXO8aadkz-UF1U5B0r6zO-H". Duration: 99097 milliseconds
Jun  2 08:15:39 piitpl tomcat9[47670]: 13:45:39.152 [http-nio-8080-exec-9] 
ERROR o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request failed: 
Connection to guacd timed out.
Jun  2 08:15:39 piitpl tomcat9[47670]: 13:45:39.194 [http-nio-8080-exec-5] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 08:15:39 piitpl tomcat9[47670]: 13:45:39.222 [http-nio-8080-exec-2] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 08:15:54 piitpl guacd[67625]: User is not responding.
Jun  2 08:15:54 piitpl guacd[67625]: guacd[67625]: ERROR:#011User is not 
responding.
Jun  2 08:15:54 piitpl guacd[67625]: guacd[67625]: INFO:#011User 
"@f0f3cbc1-faa3-4989-bfdb-31630277a225" disconnected (0 users remain)
Jun  2 08:15:54 piitpl guacd[67625]: guacd[67625]: INFO:#011Last user of 
connection "$35314c26-72ec-434a-a59d-6c0dfe7b193c" disconnected
Jun  2 08:15:54 piitpl guacd[67625]: User 
"@f0f3cbc1-faa3-4989-bfdb-31630277a225" disconnected (0 users remain)
Jun  2 08:15:54 piitpl guacd[67625]: Last user of connection 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c" disconnected
Jun  2 08:15:54 piitpl guacd[67625]: Internal RDP client disconnected
Jun  2 08:15:54 piitpl guacd[67625]: guacd[67625]: INFO:#011Internal RDP client 
disconnected
Jun  2 08:15:54 piitpl guacd[31630]: Connection 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c" removed.
Jun  2 08:15:54 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection 
"$35314c26-72ec-434a-a59d-6c0dfe7b193c" removed.
Jun  2 08:16:33 piitpl guacd[31630]: Creating new client for protocol "ssh"
Jun  2 08:16:33 piitpl guacd[31630]: guacd[31630]: INFO:#011Creating new client 
for protocol "ssh"
Jun  2 08:16:33 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection ID is 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3"
Jun  2 08:16:33 piitpl guacd[31630]: Connection ID is 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3"
Jun  2 08:16:33 piitpl guacd[67678]: User 
"@57cba84f-914a-4e5f-9fba-75b8849397b3" joined connection 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3" (1 users now present)
Jun  2 08:16:33 piitpl guacd[67678]: guacd[67678]: INFO:#011User 
"@57cba84f-914a-4e5f-9fba-75b8849397b3" joined connection 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3" (1 users now present)
Jun  2 08:16:33 piitpl tomcat9[47670]: 13:46:33.740 [http-nio-8080-exec-10] 
INFO  o.a.g.tunnel.TunnelRequestService - User "eby.mani" connected to 
connection "20".
Jun  2 08:16:33 piitpl tomcat9[47670]: 13:46:33.740 [http-nio-8080-exec-10] 
INFO  o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not 
WebSocket). Performance may be sub-optimal.
Jun  2 08:16:33 piitpl guacd[67678]: No known host keys provided, host identity 
will not be verified.
Jun  2 08:16:33 piitpl guacd[67678]: guacd[67678]: WARNING:#011No known host 
keys provided, host identity will not be verified.
Jun  2 08:16:34 piitpl guacd[67678]: Unable to set the timezone: SSH server 
refused to set "TZ" variable.
Jun  2 08:16:34 piitpl guacd[67678]: guacd[67678]: WARNING:#011Unable to set 
the timezone: SSH server refused to set "TZ" variable.
Jun  2 08:16:34 piitpl guacd[67678]: SSH connection successful.
Jun  2 08:16:34 piitpl guacd[67678]: guacd[67678]: INFO:#011SSH connection 
successful.
Jun  2 08:16:36 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::40
Jun  2 08:17:01 piitpl CRON[67700]: (root) CMD (   cd / && run-parts --report 
/etc/cron.hourly)
Jun  2 08:17:26 piitpl tomcat9[47670]: 13:47:26.318 [http-nio-8080-exec-5] INFO 
 o.a.g.r.auth.AuthenticationService - User "" successfully authenticated from 
\user-public-ip.
Jun  2 08:17:27 piitpl guacd[31630]: Joining existing connection 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3"
Jun  2 08:17:27 piitpl guacd[31630]: guacd[31630]: INFO:#011Joining existing 
connection "$bfee62fe-c530-41fa-bf9d-6fb47908b9f3"
Jun  2 08:17:27 piitpl tomcat9[47670]: 13:47:27.073 [http-nio-8080-exec-9] INFO 
 o.a.g.tunnel.TunnelRequestService - User "" connected to connection 
"q7lw7kv4TrWi66wmIIYT2f1ZzgsbtTVBrtk56VzN42V6".
Jun  2 08:17:27 piitpl tomcat9[47670]: 13:47:27.073 [http-nio-8080-exec-9] INFO 
 o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not 
WebSocket). Performance may be sub-optimal.
Jun  2 08:17:27 piitpl guacd[67678]: User 
"@814040cc-894f-4ee2-bed5-833e110e2e06" joined connection 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3" (2 users now present)
Jun  2 08:17:27 piitpl guacd[67678]: guacd[67678]: INFO:#011User 
"@814040cc-894f-4ee2-bed5-833e110e2e06" joined connection 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3" (2 users now present)
Jun  2 08:17:28 piitpl tomcat9[47670]: 13:47:28.310 [http-nio-8080-exec-6] INFO 
 o.a.g.tunnel.TunnelRequestService - User "eby.mani" disconnected from 
connection "20". Duration: 54570 milliseconds
Jun  2 08:17:28 piitpl tomcat9[47670]: 13:47:28.311 [http-nio-8080-exec-5] INFO 
 o.a.g.tunnel.TunnelRequestService - User "" disconnected from connection 
"q7lw7kv4TrWi66wmIIYT2f1ZzgsbtTVBrtk56VzN42V6". Duration: 1238 milliseconds
Jun  2 08:17:28 piitpl tomcat9[47670]: 13:47:28.317 [http-nio-8080-exec-1] INFO 
 o.a.g.tunnel.TunnelRequestService - User "eby.mani" disconnected from 
connection "20". Duration: 54577 milliseconds
Jun  2 08:17:28 piitpl tomcat9[47670]: 13:47:28.365 [http-nio-8080-exec-2] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 08:17:28 piitpl tomcat9[47670]: 13:47:28.375 [http-nio-8080-exec-10] 
WARN  o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No 
such tunnel.
Jun  2 08:17:28 piitpl tomcat9[47670]: 13:47:28.402 [http-nio-8080-exec-3] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 08:17:40 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::41
Jun  2 08:17:43 piitpl guacd[67678]: User is not responding.
Jun  2 08:17:43 piitpl guacd[67678]: guacd[67678]: ERROR:#011User is not 
responding.
Jun  2 08:17:43 piitpl guacd[67678]: guacd[67678]: INFO:#011User 
"@57cba84f-914a-4e5f-9fba-75b8849397b3" disconnected (1 users remain)
Jun  2 08:17:43 piitpl guacd[67678]: User 
"@57cba84f-914a-4e5f-9fba-75b8849397b3" disconnected (1 users remain)
Jun  2 08:17:43 piitpl guacd[67678]: User is not responding.
Jun  2 08:17:43 piitpl guacd[67678]: guacd[67678]: ERROR:#011User is not 
responding.
Jun  2 08:17:43 piitpl guacd[67678]: guacd[67678]: INFO:#011User 
"@814040cc-894f-4ee2-bed5-833e110e2e06" disconnected (0 users remain)
Jun  2 08:17:43 piitpl guacd[67678]: guacd[67678]: INFO:#011Last user of 
connection "$bfee62fe-c530-41fa-bf9d-6fb47908b9f3" disconnected
Jun  2 08:17:43 piitpl guacd[67678]: User 
"@814040cc-894f-4ee2-bed5-833e110e2e06" disconnected (0 users remain)
Jun  2 08:17:43 piitpl guacd[67678]: Last user of connection 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3" disconnected
Jun  2 08:17:43 piitpl guacd[67678]: SSH connection ended.
Jun  2 08:17:43 piitpl guacd[67678]: guacd[67678]: INFO:#011SSH connection 
ended.
Jun  2 08:17:43 piitpl guacd[31630]: Connection 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3" removed.
Jun  2 08:17:43 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection 
"$bfee62fe-c530-41fa-bf9d-6fb47908b9f3" removed.


^C
ubuntu@piitpl:~$ 

ubuntu@piitpl:~$ tail -f /var/log/syslog 
Jun  2 07:32:48 piitpl systemd[67258]: Reached target Main User Target.
Jun  2 07:32:48 piitpl systemd[67258]: Startup finished in 65ms.
Jun  2 07:32:48 piitpl systemd[1]: Started User Manager for UID 1000.
Jun  2 07:32:48 piitpl systemd[1]: Started Session 409 of User ubuntu.
Jun  2 07:33:06 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::3f
Jun  2 07:34:13 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::41
Jun  2 07:35:17 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::40
Jun  2 07:36:22 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::3f
Jun  2 07:37:26 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::40
Jun  2 07:38:30 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::41
Jun  2 07:39:01 piitpl systemd[1]: Starting Service for snap application 
certbot.renew...
Jun  2 07:39:02 piitpl systemd[1]: snap.certbot.renew.service: Deactivated 
successfully.
Jun  2 07:39:02 piitpl systemd[1]: Finished Service for snap application 
certbot.renew.
Jun  2 07:39:35 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::40
Jun  2 07:39:50 piitpl tomcat9[47670]: 13:09:50.808 [http-nio-8080-exec-7] WARN 
 o.a.i.d.pooled.PooledDataSource - Execution of ping query 'SELECT 1' failed: 
The last packet successfully received from the server was 71,811,384 
milliseconds ago. The last packet sent successfully to the server was 
71,811,384 milliseconds ago. is longer than the server configured value of 
'wait_timeout'. You should consider either expiring and/or testing connection 
validity before use in your application, increasing the server configured 
values for client timeouts, or using the Connector/J connection property 
'autoReconnect=true' to avoid this problem.
Jun  2 07:39:50 piitpl tomcat9[47670]: 13:09:50.809 [http-nio-8080-exec-7] WARN 
 o.a.i.d.pooled.PooledDataSource - Execution of ping query 'SELECT 1' failed: 
The last packet successfully received from the server was 71,811,384 
milliseconds ago. The last packet sent successfully to the server was 
71,811,384 milliseconds ago. is longer than the server configured value of 
'wait_timeout'. You should consider either expiring and/or testing connection 
validity before use in your application, increasing the server configured 
values for client timeouts, or using the Connector/J connection property 
'autoReconnect=true' to avoid this problem.
Jun  2 07:39:50 piitpl tomcat9[47670]: 13:09:50.809 [http-nio-8080-exec-7] WARN 
 o.a.i.d.pooled.PooledDataSource - Execution of ping query 'SELECT 1' failed: 
The last packet successfully received from the server was 68,173,301 
milliseconds ago. The last packet sent successfully to the server was 
68,173,301 milliseconds ago. is longer than the server configured value of 
'wait_timeout'. You should consider either expiring and/or testing connection 
validity before use in your application, increasing the server configured 
values for client timeouts, or using the Connector/J connection property 
'autoReconnect=true' to avoid this problem.
Jun  2 07:40:04 piitpl tomcat9[47670]: 13:10:04.055 [http-nio-8080-exec-3] INFO 
 o.a.g.r.auth.AuthenticationService - User "eby.mani" successfully 
authenticated from \user-public-ip.
Jun  2 07:40:10 piitpl guacd[31630]: Creating new client for protocol "ssh"
Jun  2 07:40:10 piitpl guacd[31630]: guacd[31630]: INFO:#011Creating new client 
for protocol "ssh"
Jun  2 07:40:10 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection ID is 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6"
Jun  2 07:40:10 piitpl guacd[31630]: Connection ID is 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6"
Jun  2 07:40:10 piitpl guacd[67414]: User 
"@6cb13a81-57a2-40dd-9fb3-e91299212abc" joined connection 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6" (1 users now present)
Jun  2 07:40:10 piitpl guacd[67414]: guacd[67414]: INFO:#011User 
"@6cb13a81-57a2-40dd-9fb3-e91299212abc" joined connection 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6" (1 users now present)
Jun  2 07:40:10 piitpl tomcat9[47670]: 13:10:10.515 [http-nio-8080-exec-8] INFO 
 o.a.g.tunnel.TunnelRequestService - User "eby.mani" connected to connection 
"20".
Jun  2 07:40:10 piitpl tomcat9[47670]: 13:10:10.515 [http-nio-8080-exec-8] INFO 
 o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not 
WebSocket). Performance may be sub-optimal.
Jun  2 07:40:10 piitpl guacd[67414]: No known host keys provided, host identity 
will not be verified.
Jun  2 07:40:10 piitpl guacd[67414]: guacd[67414]: WARNING:#011No known host 
keys provided, host identity will not be verified.
Jun  2 07:40:11 piitpl guacd[67414]: Unable to set the timezone: SSH server 
refused to set "TZ" variable.
Jun  2 07:40:11 piitpl guacd[67414]: guacd[67414]: WARNING:#011Unable to set 
the timezone: SSH server refused to set "TZ" variable.
Jun  2 07:40:11 piitpl guacd[67414]: SSH connection successful.
Jun  2 07:40:11 piitpl guacd[67414]: guacd[67414]: INFO:#011SSH connection 
successful.
Jun  2 07:40:37 piitpl tomcat9[47670]: 13:10:37.879 [http-nio-8080-exec-9] INFO 
 o.a.g.r.auth.AuthenticationService - User "" successfully authenticated from 
\user-public-ip.
Jun  2 07:40:38 piitpl guacd[31630]: Joining existing connection 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6"
Jun  2 07:40:38 piitpl guacd[31630]: guacd[31630]: INFO:#011Joining existing 
connection "$9f092a65-58d9-400a-a4a2-fe36f27ae5d6"
Jun  2 07:40:38 piitpl tomcat9[47670]: 13:10:38.717 [http-nio-8080-exec-3] INFO 
 o.a.g.tunnel.TunnelRequestService - User "" connected to connection 
"34mZT_FliR7DBVgmhpg5pjyIGItPmezAwNVjKQTyGQcf".
Jun  2 07:40:38 piitpl tomcat9[47670]: 13:10:38.717 [http-nio-8080-exec-3] INFO 
 o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not 
WebSocket). Performance may be sub-optimal.
Jun  2 07:40:38 piitpl guacd[67414]: User 
"@aab905ab-75a9-481d-92d5-7fc114ef642a" joined connection 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6" (2 users now present)
Jun  2 07:40:38 piitpl guacd[67414]: guacd[67414]: INFO:#011User 
"@aab905ab-75a9-481d-92d5-7fc114ef642a" joined connection 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6" (2 users now present)
Jun  2 07:40:40 piitpl tomcat9[47670]: 13:10:40.226 [http-nio-8080-exec-9] INFO 
 o.a.g.tunnel.TunnelRequestService - User "eby.mani" disconnected from 
connection "20". Duration: 29711 milliseconds
Jun  2 07:40:40 piitpl tomcat9[47670]: 13:10:40.227 [http-nio-8080-exec-2] INFO 
 o.a.g.tunnel.TunnelRequestService - User "" disconnected from connection 
"34mZT_FliR7DBVgmhpg5pjyIGItPmezAwNVjKQTyGQcf". Duration: 1510 milliseconds
Jun  2 07:40:40 piitpl tomcat9[47670]: 13:10:40.233 [http-nio-8080-exec-7] INFO 
 o.a.g.tunnel.TunnelRequestService - User "eby.mani" disconnected from 
connection "20". Duration: 29718 milliseconds
Jun  2 07:40:40 piitpl tomcat9[47670]: 13:10:40.275 [http-nio-8080-exec-8] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 07:40:40 piitpl tomcat9[47670]: 13:10:40.288 [http-nio-8080-exec-4] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 07:40:40 piitpl tomcat9[47670]: 13:10:40.315 [http-nio-8080-exec-5] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 07:40:41 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::3f

Jun  2 07:40:54 piitpl guacd[67414]: User is not responding.
Jun  2 07:40:54 piitpl guacd[67414]: guacd[67414]: ERROR:#011User is not 
responding.
Jun  2 07:40:54 piitpl guacd[67414]: guacd[67414]: INFO:#011User 
"@aab905ab-75a9-481d-92d5-7fc114ef642a" disconnected (1 users remain)
Jun  2 07:40:54 piitpl guacd[67414]: User 
"@aab905ab-75a9-481d-92d5-7fc114ef642a" disconnected (1 users remain)
Jun  2 07:40:55 piitpl guacd[67414]: User is not responding.
Jun  2 07:40:55 piitpl guacd[67414]: guacd[67414]: ERROR:#011User is not 
responding.
Jun  2 07:40:55 piitpl guacd[67414]: guacd[67414]: INFO:#011User 
"@6cb13a81-57a2-40dd-9fb3-e91299212abc" disconnected (0 users remain)
Jun  2 07:40:55 piitpl guacd[67414]: guacd[67414]: INFO:#011Last user of 
connection "$9f092a65-58d9-400a-a4a2-fe36f27ae5d6" disconnected
Jun  2 07:40:55 piitpl guacd[67414]: User 
"@6cb13a81-57a2-40dd-9fb3-e91299212abc" disconnected (0 users remain)
Jun  2 07:40:55 piitpl guacd[67414]: Last user of connection 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6" disconnected
Jun  2 07:40:55 piitpl guacd[67414]: SSH connection ended.
Jun  2 07:40:55 piitpl guacd[67414]: guacd[67414]: INFO:#011SSH connection 
ended.
Jun  2 07:40:55 piitpl guacd[31630]: Connection 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6" removed.
Jun  2 07:40:55 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection 
"$9f092a65-58d9-400a-a4a2-fe36f27ae5d6" removed.


Jun  2 07:41:12 piitpl guacd[31630]: Creating new client for protocol "rdp"
Jun  2 07:41:12 piitpl guacd[31630]: guacd[31630]: INFO:#011Creating new client 
for protocol "rdp"
Jun  2 07:41:12 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection ID is 
"$742ff642-578e-4b25-844a-b1e15507ec31"
Jun  2 07:41:12 piitpl guacd[31630]: Connection ID is 
"$742ff642-578e-4b25-844a-b1e15507ec31"
Jun  2 07:41:12 piitpl guacd[67443]: No security mode specified. Defaulting to 
security mode negotiation with server.
Jun  2 07:41:12 piitpl guacd[67443]: guacd[67443]: INFO:#011No security mode 
specified. Defaulting to security mode negotiation with server.
Jun  2 07:41:12 piitpl guacd[67443]: guacd[67443]: INFO:#011Resize method: 
display-update
Jun  2 07:41:12 piitpl guacd[67443]: guacd[67443]: INFO:#011No clipboard 
line-ending normalization specified. Defaulting to preserving the format of all 
line endings.
Jun  2 07:41:12 piitpl guacd[67443]: guacd[67443]: INFO:#011User 
"@a301c943-7b3a-426e-87c3-504a3074d16a" joined connection 
"$742ff642-578e-4b25-844a-b1e15507ec31" (1 users now present)
Jun  2 07:41:12 piitpl guacd[67443]: Resize method: display-update
Jun  2 07:41:12 piitpl guacd[67443]: No clipboard line-ending normalization 
specified. Defaulting to preserving the format of all line endings.
Jun  2 07:41:12 piitpl guacd[67443]: User 
"@a301c943-7b3a-426e-87c3-504a3074d16a" joined connection 
"$742ff642-578e-4b25-844a-b1e15507ec31" (1 users now present)
Jun  2 07:41:12 piitpl guacd[67443]: Loading keymap "base"
Jun  2 07:41:12 piitpl guacd[67443]: guacd[67443]: INFO:#011Loading keymap 
"base"
Jun  2 07:41:12 piitpl guacd[67443]: guacd[67443]: INFO:#011Loading keymap 
"en-us-qwerty"
Jun  2 07:41:12 piitpl guacd[67443]: Loading keymap "en-us-qwerty"
Jun  2 07:41:12 piitpl tomcat9[47670]: 13:11:12.163 [http-nio-8080-exec-10] 
INFO  o.a.g.tunnel.TunnelRequestService - User "eby.mani" connected to 
connection "12".
Jun  2 07:41:12 piitpl tomcat9[47670]: 13:11:12.163 [http-nio-8080-exec-10] 
INFO  o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not 
WebSocket). Performance may be sub-optimal.
Jun  2 07:41:15 piitpl guacd[67443]: Connected to RDPDR 1.13 as client 0x0007
Jun  2 07:41:15 piitpl guacd[67443]: guacd[67443]: INFO:#011Connected to RDPDR 
1.13 as client 0x0007
Jun  2 07:41:16 piitpl guacd[67443]: Connected to RDPDR 1.13 as client 0x0006
Jun  2 07:41:16 piitpl guacd[67443]: guacd[67443]: INFO:#011Connected to RDPDR 
1.13 as client 0x0006
Jun  2 07:41:16 piitpl guacd[67443]: RDPDR user logged on
Jun  2 07:41:16 piitpl guacd[67443]: guacd[67443]: INFO:#011RDPDR user logged on
Jun  2 07:41:45 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::41
Jun  2 07:41:49 piitpl tomcat9[47670]: 13:11:49.913 [http-nio-8080-exec-3] INFO 
 o.a.g.r.auth.AuthenticationService - User "" successfully authenticated from 
\user-public-ip.
Jun  2 07:41:50 piitpl guacd[31630]: Joining existing connection 
"$742ff642-578e-4b25-844a-b1e15507ec31"
Jun  2 07:41:50 piitpl guacd[31630]: guacd[31630]: INFO:#011Joining existing 
connection "$742ff642-578e-4b25-844a-b1e15507ec31"
Jun  2 07:41:50 piitpl guacd[67443]: No security mode specified. Defaulting to 
security mode negotiation with server.
Jun  2 07:41:50 piitpl guacd[67443]: guacd[67443]: INFO:#011No security mode 
specified. Defaulting to security mode negotiation with server.
Jun  2 07:41:50 piitpl guacd[67443]: guacd[67443]: INFO:#011Resize method: none
Jun  2 07:41:50 piitpl guacd[67443]: guacd[67443]: INFO:#011No clipboard 
line-ending normalization specified. Defaulting to preserving the format of all 
line endings.
Jun  2 07:41:50 piitpl guacd[67443]: Resize method: none
Jun  2 07:41:50 piitpl guacd[67443]: No clipboard line-ending normalization 
specified. Defaulting to preserving the format of all line endings.
Jun  2 07:41:50 piitpl tomcat9[47670]: 13:11:50.687 [http-nio-8080-exec-10] 
INFO  o.a.g.tunnel.TunnelRequestService - User "" connected to connection 
"8XrcY1k2eVqcEhX-D4zjanakHg2Ft0cJbIm8uIGl4mXD".
Jun  2 07:41:50 piitpl tomcat9[47670]: 13:11:50.687 [http-nio-8080-exec-10] 
INFO  o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not 
WebSocket). Performance may be sub-optimal.
Jun  2 07:41:50 piitpl guacd[67443]: User 
"@3d9cc95e-80de-40b9-ba37-3bebb57a4181" joined connection 
"$742ff642-578e-4b25-844a-b1e15507ec31" (2 users now present)
Jun  2 07:41:50 piitpl guacd[67443]: guacd[67443]: INFO:#011User 
"@3d9cc95e-80de-40b9-ba37-3bebb57a4181" joined connection 
"$742ff642-578e-4b25-844a-b1e15507ec31" (2 users now present)
Jun  2 07:42:51 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::40
Jun  2 07:43:55 piitpl guacd[67443]: User is not responding.
Jun  2 07:43:55 piitpl guacd[67443]: guacd[67443]: ERROR:#011User is not 
responding.
Jun  2 07:43:55 piitpl guacd[67443]: guacd[67443]: INFO:#011User 
"@a301c943-7b3a-426e-87c3-504a3074d16a" disconnected (1 users remain)
Jun  2 07:43:55 piitpl guacd[67443]: User 
"@a301c943-7b3a-426e-87c3-504a3074d16a" disconnected (1 users remain)
Jun  2 07:43:56 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::3f
Jun  2 07:44:08 piitpl tomcat9[47670]: 13:14:08.950 [pool-3-thread-1] INFO  
o.a.g.tunnel.TunnelRequestService - User "eby.mani" disconnected from 
connection "12". Duration: 176787 milliseconds
Jun  2 07:44:08 piitpl tomcat9[47670]: 13:14:08.951 [http-nio-8080-exec-1] INFO 
 o.a.g.tunnel.TunnelRequestService - User "" disconnected from connection 
"8XrcY1k2eVqcEhX-D4zjanakHg2Ft0cJbIm8uIGl4mXD". Duration: 138264 milliseconds
Jun  2 07:44:08 piitpl tomcat9[47670]: 13:14:08.951 [http-nio-8080-exec-6] INFO 
 o.a.g.tunnel.TunnelRequestService - User "eby.mani" disconnected from 
connection "12". Duration: 176788 milliseconds
Jun  2 07:44:09 piitpl tomcat9[47670]: 13:14:09.058 [http-nio-8080-exec-3] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 07:44:14 piitpl tomcat9[47670]: 13:14:14.826 [http-nio-8080-exec-8] WARN 
 o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request rejected: No such 
tunnel.
Jun  2 07:44:23 piitpl guacd[67443]: User is not responding.
Jun  2 07:44:23 piitpl guacd[67443]: guacd[67443]: ERROR:#011User is not 
responding.
Jun  2 07:44:23 piitpl guacd[67443]: guacd[67443]: INFO:#011User 
"@3d9cc95e-80de-40b9-ba37-3bebb57a4181" disconnected (0 users remain)
Jun  2 07:44:23 piitpl guacd[67443]: guacd[67443]: INFO:#011Last user of 
connection "$742ff642-578e-4b25-844a-b1e15507ec31" disconnected
Jun  2 07:44:23 piitpl guacd[67443]: User 
"@3d9cc95e-80de-40b9-ba37-3bebb57a4181" disconnected (0 users remain)
Jun  2 07:44:23 piitpl guacd[67443]: Last user of connection 
"$742ff642-578e-4b25-844a-b1e15507ec31" disconnected
Jun  2 07:44:23 piitpl guacd[67443]: Internal RDP client disconnected
Jun  2 07:44:23 piitpl guacd[67443]: guacd[67443]: INFO:#011Internal RDP client 
disconnected
Jun  2 07:44:23 piitpl guacd[31630]: Connection 
"$742ff642-578e-4b25-844a-b1e15507ec31" removed.
Jun  2 07:44:23 piitpl guacd[31630]: guacd[31630]: INFO:#011Connection 
"$742ff642-578e-4b25-844a-b1e15507ec31" removed.
Jun  2 07:45:00 piitpl ntpd[41097]: Soliciting pool server 2620:2d:4000:1::41

^C
ubuntu@piitpl:~$ 
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