> From: openssl-users <openssl-users-bounces@xxxxxxxxxxx> On Behalf Of Bhargava, Shweta via openssl-users > Sent: Thursday, 9 February, 2023 22:20 > While upgrading from openssl 1.1.1s to openssl 3.0.7, we are facing issue while > encrypting and decrypting video. The nature of the data you're processing is irrelevant to OpenSSL. > 1) We are facing TCP IP Client connection issue on for encrypting and decrypting video. > Is there any issue specified earlier related to this while upgrading opensl 1.1.1s to openssl > 3.0.7. *What* client connection issue? This question is far too vague to be useful. You need to provide some details on the failure. There are many ways a TLS connection can fail -- and for that matter, many ways a TCP connection can fail before TLS can be attempted, and many ways an application connection can fail after the TLS connection is complete. > 2) We are using TLSv1.2 but it's mentioned on https://www.openssl.org/news/cl30.txt > A version of SSL/TLS below TLSv1.3 must have been negotiated. I have no idea what you're referring to. What in the changelog makes you think TLSv1.3 isn't supported? > Is it a problem to use TLSv1.2 for encrypting and decrypting video. TLS does not care what sort of data you're sending and receiving. > 3) We are getting segmentation fault, is there any major we need to do to fix this. You have a bug in your code. You need to identify it and fix it. There are many tools to assist in diagnosing memory-access issues. Asking about them in a mailing list is not one of them. Any operation in your application which involves dereferencing a pointer (including array operations) could be invalid. We have no way of guessing what might be responsible. > Segment related values like start time , end time etc. coming wrong. I'm afraid I don't know what this means. In short, you haven't provided any information we could use to even guess what your problem(s) might be. -- Michael Wojcik