hi mahesh, openssl version number should be same for both server and client. if u server or client,check other side openssl version number.update that openssl version in your side.then check it...
Mahesh Dantakale <[EMAIL PROTECTED]> wrote: Hi all, I am working on TLS Authentication using OpenSSL 0.9.8a. When I am trying for Mutual Authentication, the OpenSSL throws "tlsv1 alert protocol version" followed by "ssl handshake failure". Can anybody explain me, what exactly this problem is? Log : DEBUG-> [Wed Aug 08 12:38:24][../src/eapTLSWrapper.c->352]BIO_read -1 bytes , errno 0 ERROR-> [Wed Aug 08 12:38:24][../src/eapTLSWrapper.c->356] SSL_get_error returned....... 1 ERROR-> [Wed Aug 08 12:38:24][../src/eapTLSWrapper.c->389] SSL_get_error returned.......SSL_ERROR_SSL ERROR-> [Wed Aug 08 12:38:24][../src/eapTLSWrapper.c->393] SSL_get_error returned.......error:1409442E:SSL routines:SSL3_READ_BYTES:tlsv1 alert protocol version ERROR-> [Wed Aug 08 12:38:24][../src/eapTLSWrapper.c->396] SSL_get_error returned.......error:140940E5:SSL routines:SSL3_READ_BYTES:ssl handshake failure Thanks Mahesh --------------------------------- 5, 50, 500, 5000 - Store unlimited mails in your inbox. Click here.