Hi Dharry
Many many thanks for your reply. I have visited pjsip.org. There i have found the module related to the Akv1-MD5.But it is in C-language. I have downloaded that module.But where to keep that module, can i place it in my perl lib (or to install it). How i can use that module in my perl program. Plz suggest.
Regd's
Sanjay