Hi Avinash, Sorry for late reply, but I didn't follow the emails on weekend.
You sent: ............. Key for HMAC_MD5 = server_auth_key Input msg to MAC algorithm { seq no = 0x00 (8bytes) Type = 0x23 (application data) version = 0x0301 Length = 0x05 Data = 0x01 0x07 0x00 0x05 0x01 } ................ The only problem I see in your email is that the 'Length' field seems to be only 1 byte long, but it should be 2 bytes long instead (see RFC); Please let me know if this is indeed the problem. If no, we'll dig further; you are very close. Also I supposeed you've verified that keys calculated by both server and client match. Dragos. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List [EMAIL PROTECTED] Automated List Manager [EMAIL PROTECTED]