Using puty unable to login

[ramkumar]

Hi we are using Openssh_3.8 in our servers.

we are loging to the system using putty client . Suddenly it is not allowing us to logging into the system giving error message Can't Open tty [] not a terminal and hangs.
This message comes after entering the password and .profile is getting executed . and shell prompt is not coming . But at the same time i can able to login using telnet.

OpenSSH_3.8, OpenSSL 0.9.7d 17 Mar 2004
HP-UX_Secure_Shell-A.03.81.002, HP_UX Secure Shell version

[Noel Miranda]

Make sure there is no "echo" command in your profile or .profile

[Borislav Perkov]

Hi,
Try to change the preffered SSH protocol version in Putty client configuration. Try with each one 1only, 1, 2 or 2 only.
It should start working.

Regards,
Borislav