[Freeswitch-users] How can I set the crypto suite on b-leg for SRTP?

Hi, I have configured TLS and SRTP on my FS and it seems to be working. I have several phones and gateways and I have been testing SRTP. My only problem is that FS sends in B-leg only one crypto suite: AES_CM_128_HMAC_SHA1_32 Is there a way to enable also AES_CM_128_HMAC_SHA1_80 on the b-leg? The calling phone sends all three crypto suites in the sdp, but FS only one to the called phone. Thank you Anestis