srtp crypto rejection

Jun 22, 2016 11:26AM

I am testing a video conferencing system with TLS and the SBC is rejecting the invite. I see the following errors in the logs:

Jun 21 23:45:10.570 [MEDIA] pushing crypto attr: 0 AES_CM_128_HMAC_SHA1_80 inline:2XGYT2qFU3l9ig6Dsdg70LNpqJiQNK+oukoj3dux|2^48

Jun 21 23:45:10.570 [MEDIA] mode: 2 protocol:2 isOffer: 1 isEast: 0

Jun 21 23:45:10.570 [SIP] SipMedia::check_crypto_attr offer media descrption

Jun 21 23:45:10.570 [MEDIA] choose_crypto_attr life-time (2^48) exceeds the default max (2^31)

Jun 21 23:45:10.570 [MEDIA] choose_crypto_attr cannot find suitable crypto attribute

Jun 21 23:45:10.570 [MEDIA] SipMedia::check_crypto_attr: no crypto attribute matched with inbound profile 'sdes_123'

Jun 21 23:45:10.570 [MEDIA] Error: check crypto attribute

Jun 21 23:45:10.570 [SIP] INVITE 1 B<C-Initial> set_calling_sdp failed.

Acme Packet (MOSC)