RFC User not logged out since last 7 hours

Hi All,

We are using ECC 6.0, HP-Unix and Oracle 10.2.0.5

One RFC coming from CRM System is continously running 220 sessions in SM04.

I want to check RFC time out parameter to make sure max RFC time out,Please let me know this parameter.

Maximum dialog run time is 2 hours in System.

We are also not using RFC server group so user is directly loging on instance.

When I select User session in SM04 and go to techincal informaion it also shows one parameter:

auto_logout -1

But I am not sure from where it is picking this value.

Please let me know RFC time out parameter and other possible reasons of these sessions.

Shivam Mittal