[BUG] Jumpserver not working in dev-2.3.0

[Akurosia]

Title

Jumpserver not working in dev-2.3.0

Platform

Website - Chrome

Server Installation Method

Docker

Version

dev-2.3.0

Troubleshooting

• I have examined logs and tried to find the issue
• I have reviewed opened and closed issues
• I have tried restarting the application
• I have read Known Issues (Known Issues (Read Before Posting) #296)

The Problem

When upgrading to dev-2.3.0 i cant access systems that have a jumpserver configured.

How to Reproduce

1. create Credentials for Jump Server
2. create Jumpserver (no Terminal and no File Manager) using the Credentials
3. create credentials for Final Server
4. create Final server with terminal and filemanger access
5. Connect to final server

Additional Context

Downgrading back to latest (2.2.1) let me connect without any issues
I also testet it with new created servers, with plain password and with credentials and all results in the same result.

There is also no obviouse error in the logs

[LukeGus]

Fixed and 2.3.0 is released now as well.

[Akurosia]

@LukeGus Sadly i still get an error when connecting through jump host

[termix2] 2026-05-28T06:58:43.572573545Z [6:58:43 AM] [ERROR] [🖥️] SSH connection error [op:ssh_connect,host:64]
[termix2] 2026-05-28T06:58:43.572657468Z Error: Timed out while waiting for handshake
[termix2] 2026-05-28T06:58:43.572672042Z at Timeout._onTimeout (/app/node_modules/ssh2/lib/client.js:1114:23)
[termix2] 2026-05-28T06:58:43.572682275Z at listOnTimeout (node:internal/timers:605:17)
[termix2] 2026-05-28T06:58:43.572685542Z at process.processTimers (node:internal/timers:541:7) {
[termix2] 2026-05-28T06:58:43.572687280Z level: 'client-timeout'
[termix2] 2026-05-28T06:58:43.572688958Z }
[termix2] 2026-05-28T06:58:43.572703071Z [6:58:43 AM] [ERROR] [🖥️] Proceeding with cleanup after error
[termix2] 2026-05-28T06:58:43.572711339Z {
[termix2] 2026-05-28T06:58:43.572713077Z operation: 'ssh_error_cleanup',
[termix2] 2026-05-28T06:58:43.572714168Z hostId: 64,
[termix2] 2026-05-28T06:58:43.572715278Z error: 'Timed out while waiting for handshake'
[termix2] 2026-05-28T06:58:43.572716382Z }

08:59:12 Starting address resolution of [IP]
08:59:12 Connecting to [IP] port 22
08:59:12 Using password authentication
08:59:12 Starting SSH session
08:59:12 Authenticating as [USER]
08:59:47 Connection timeout
08:59:47 Connection rejected by server. Please check your authentication and network configuration.

When manually connecting to jumphost and do ssh user@ip the connection works and again in 2.2.1 everything works as expected

EDIT:
My connection goes from my pc1 to my pc2 that has a VPN running to conect to a host only reachable through the vpn
as a small edit: my connection is:
PC1 -> PC2(VPN, Jump) -> SSH Target