On 2018-07-18 05:45:48, Nikos Mavrogiannopoulos wrote: > You cannot with the current ocserv as it doesn't support anything but > aes-128 or 3des for compatibility with anyconnect. You could try a > patch like the one below if AES256-SHA is supported by anyconnect. If > that works for you, we'd only need a test case for it, to include it in > the server. > > regards, > Nikos Thanks Nikos! The patch works well with AnyConnect client 4.6.01103 on Linux and Windows. TLS ciphersuite: (TLS1.2)-(ECDHE-RSA-SECP521R1)-(AES-256-GCM) DTLS cipher: (DTLS0.9)-(RSA)-(AES-256-CBC)-(SHA1)