Cisco WLC Putty Caused connection to abort error comes up in ssh and telnet

[studmuffin]

I login the wlc lets me in and then i type no more than 3-5 word and it crashes I tried the tcp keep alive on putty is there something with my wlc i cant manage to get a running config sadly

[Rasika Nayanajith]

Did you try another terminal access software to test? 

What WLC model you got and what software version is running?

Rasika

[studmuffin]

I am running a cisco 2504 running on 8.5.160 and no i dont have physical access to the device

[Scott Fella]

Try another terminal software. Download SecureCRT and use that or a Macbook or Linux machine to ssh.

[studmuffin]

I did I tried microsofts ssh and kali linux ssh same issue i would login and after a few seconds it would boot me out saying that the connection was terminated

[Rasika Nayanajith]

Try below command immediately you get into it. sometime there maybe session timeout value changed to lower value

config sessions timeout 15
save config
y

If that does not help, I would try to reload WLC and check if WLC is up for longer time

HTH

Rasika

*** Pls rate all useful responses ***

[studmuffin]

The issue is still there and the issue persists even after a complete reset on the wlc like i delete the config and reset it and i also unistalled and reinstalled aire os

[craig.beck]

Is there a duplicate IP on the network?

[studmuffin]

No I have all my IP documented so i would highly doubt it but i can check is there any good tool to check that