Keeping idle sessions active.
Another frustrating problem is induced by the time-to-live of inactive or idle TCP sessions on firewall or switch configurations.
At some companies this is put aggressively low so that TCP sessions that have no activity for 1 minute or even 30 seconds are being dropped.
If you are using an SSH connection over such a network device, you have to take care to send keep-alive packets over your idle session.
To do this go to Category: Connection and set Seconds between keepalives (0 to turn off) to 30.
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You need to load every Solution in Putty.
Steps are :-
1. Load any solution.
2. Go to Connection.
3. Change SECONDS BETWEEN KEEPALIVES from 0 to 30.
4. Go to Session again and SAVE the settings.
Also see my settings from putty. I have no TIMEOUT ISSUE now.
Another frustrating problem is induced by the time-to-live of inactive or idle TCP sessions on firewall or switch configurations.
At some companies this is put aggressively low so that TCP sessions that have no activity for 1 minute or even 30 seconds are being dropped.
If you are using an SSH connection over such a network device, you have to take care to send keep-alive packets over your idle session.
To do this go to Category: Connection and set Seconds between keepalives (0 to turn off) to 30.
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
You need to load every Solution in Putty.
Steps are :-
1. Load any solution.
2. Go to Connection.
3. Change SECONDS BETWEEN KEEPALIVES from 0 to 30.
4. Go to Session again and SAVE the settings.
Also see my settings from putty. I have no TIMEOUT ISSUE now.
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