SSH Disconneting after 30-50 seconds

[tschettervictor]

Describe the bug SSH connection terminates at 30-50 seconds.

To Reproduce Open an SSH session using a local device group, and do stuff for 30-50 seconds.

Expected behavior It should stay connected.

Server Software (please complete the following information):

• OS: FreeBSD
• Virtualization: jail
• Network: Hybrid behind a reverse proxy
• Version: 1.1.21
• Node: 20

Client Device (please complete the following information):

• Device: MacOS
• OS: MacOS
• Network: Local
• Browser: Safari

Remote Device (please complete the following information):

• Device: FreeBSD Server
• OS: FreeBSD 13.1
• Network: Local

Your config.json file

{
  "$schema": "https://raw.githubusercontent.com/Ylianst/MeshCentral/master/meshcentral-config-schema.json",
  "__comment1__": "This is a simple configuration file, all values and sections that start with underscore (_) are ignored. Edit a section and remove the _ in front of the name. Refer to the user's guide for details.",
  "__comment2__": "See node_modules/meshcentral/sample-config-advanced.json for a more advanced example.",
  "settings": {
    "cert": "mesh.mydomain.ca",
    "_WANonly": true,
    "_LANonly": true,
    "sessionKey": "random string",
    "sessionTime": 168,
    "port": 8443,
    "debug": true,
    "aliasPort": 443,
    "_redirPort": 80,
    "_redirAliasPort": 80,
    "TlsOffload": "192.168.50.135",
    "_trustedProxy": "192.168.50.135",
    "MariaDB": {
      "host": "localhost",
      "user": "meshcentral",
      "password": "password",
      "database": "meshcentral"
    }
  },
  "domains": {
    "": {
      "title": "Mesh",
      "title2": "Mesh",
      "certUrl": "https://192.168.50.135",
      "ssh": true,
      "mstsc": true,
      "allowSavingDeviceCredentials": true,
      "_minify": true,
      "_newAccounts": true,
      "userNameIsEmail": true,
      "agentInviteCodes": true
    }
  },
}

[tschettervictor]

Perhaps I posted too soon. It appears to be only with one of my servers (TrueNAS CORE) The rest seem to stay connected until I decide to disconnect

[tschettervictor]

I’m going to reopen as this is my most important server I’m connecting to. I have an identical one that doesn’t disconnect so I’m curious if you have any ideas @si458

[si458]

i would say this has to be an issue with your remote server, because if all of your machines work EXCEPT 1, then the must be an issue with that single server is the any errors inside the logs? (check my server tab then error logs)

[tschettervictor]

It’s incredibly weird but if I connect via hostname, all good. But if I try by IP, it disconnects after 40 seconds.

[tschettervictor]

Updating to 1.1.23 seems to have resolved this issue for now.