In this article I will show how you can fix the SSH connection timeout. If we keep the setting a value of 0 (the default) for both (ServerAliveInterval and ClientAliveInterval) will disable these features so your connection could drop if it is idle for too long. In order to prevent SSH timing out from the server, you need to configure /etc/ssh/sshd_config or /etc/ssh/ssh_config.
This is due to the SSH servers’ configuration (often by default) to avoid hanging sessions and free up resources. Read from remote host : Connection reset by peer Connection to closed. It means every 60 seconds interval SSH client will send null packet to keep SSH session alive.SSH clients will automatically be disconnected from the server and prompt the below message after being idle or inactive for a while. Under Sending of null packets to keep session active, in the seconds between Keepalives, type 60. click on Category and click on connection as shown below. Enter session details like Hostname or IP Address.
How to keep putty SSH connection alive-orahow?
Luckily there’s a way for Putty to help you achieve this goal! You can actually tell Putty to keep sending packets to the remote server so that the server thinks the session is alive and will not time out. However it may be complicated and you may not have the permission to do so. One way is to configure your remote server to never time out. Is there a way to make putty never time out? 3 If you want to come back later, log on again and type screen -r This will resume your screen session, and you can see the output of your process. This will detach your screen session but leave your processes running. type screen Then start the process you want. How do I stop PuTTY inactive? 1 ssh into your remote box. Conclusion: PuTTY sessions becomes inactive if session is idle for sometime. Right click on PuTTY left corner -> click on Change Settings -> enter 60 where seconds between keepalive is showing and save it. What should I do if my putty session is inactive?Īgain, If you are already connected and PuTTY session is disconnecting frequently then you can change the settings as mentioned below. This is setting is sometimes referred to as Keep-Alive or Stop-Disconnecting-So-Much in other clients.
You can configure the ssh client to automatically send a protocol no-op code code every number of seconds so that the server won’t disconnect you. How do I restart an inactive PuTTY session? How do I stop ssh from disconnecting? Finally, make sure you entered the correct information and that the server you are trying to connect to is available.
Then, check your local antivirus or firewall software and make sure they are not blocking the application. Why is my putty not working? Make sure to have PuTTY updated to the latest version. To set the SSH keep alive option on the server: To overcome this problem, just use the keepalive feature of PuTTY! Click on the Connection and enter the 30 (or whatever value which indicates the number of seconds) in Seconds between keepalives (0 to turn off) text box. Now, lets save Go to “Session” and save this as “Default Settings”. In this example, we do 120 seconds which should be more than enough. Under “Sending of null packets to keep session active – Seconds between keepalives (0 to turn off)”, enter a value in the text box. Why does a PuTTY connection become inactive? Connections use resources like cpu and memory on the client and server. When you cannot type anything in your PuTTY window and you see “(inactive)” in your PuTTY window’s title bar, it means that your connection is inactive (has been dropped by the server). Connect to your account and monitor the connection.
Under Sending of null packets to keep session active, in the Seconds between keepalives, type 240.In the Category pane, click Connection.