Hi all, The question is beyond the SIP SSL/TLS support, everything working perfectly fine with creating keys/certs, generating agent.pem and client with cafile.pem. I am looking for a way to use different Ciphers for encryption/decryption before keys get involved. I dont know if freeswitch could directly or indirectly help to acquire the desired results, but since FS is using openssl at TLS layer, it might have a link ! Ciphers are being traced out in wireshark packets and i can see ClientHello, sending some particular cipher, and Server respond with serverHello, deciding the Cipher from preferences... However, changing the Cipher from client creates issues at server end and normally, "Handshake failures" are returned, even though those offered ciphers are supported by Server. Please comments if any body have previously worked or dev guys could help so? -- View this message in context: http://freeswitch-users.2379917.n2.nabble.com/SIP-S-and-openssl-tp7591496.ht... Sent from the freeswitch-users mailing list archive at Nabble.com.