Dear Sophos-Community,
I am currently setting up a forced-TLS connection between a Sophos Email gateway with an email gateway of a different provider.
Unfortunately, we are experiencing a cipher mismatch. The Sophos gateway is offering the following cipher suites:
- ECDHE-ECDSA-AES256-GCM-SHA384
- ECDHE-ECDSA-CHACHA20-POLY1305
- ECDHE-ECDSA-AES256-CCM8
- ECDHE-ECDSA-AES256-CCM
- ECDHE-ECDSA-AES128-GCM-SHA256
- ECDHE-ECDSA-AES128-CCM8
- ECDHE-ECDSA-AES128-CCM
- ECDHE-ECDSA-AES256-SHA384
- ECDHE-ECDSA-AES128-SHA256
Does anyone know if there are additional cipher suites available which can be added? The other gateway supports the following suites (all RSA related):
- ECDHE-RSA-AES256-GCM-SHA384
- ECDHE-RSA-AES256-SHA384
- ECDHE-RSA-AES256-SHA
- ECDHE-RSA-AES128-GCM-SHA256
- ECDHE-RSA-AES128-SHA256
- ECDHE-RSA-AES128-SHA
Thank you very much in advance!
Best regards
Markus
Added TAG
[edited by: Raphael Alganes at 11:22 AM (GMT -7) on 1 May 2024]
