I will do that. Besides, I think the problem was already described and resolved in bug 1123 https://github.com/OpenSIPS/opensips/issues/1123 -- View this message in context: http://opensips-open-sip-server.1449251.n2.nabble.com/acc-extra-fields-tp7607614p7607641.html Sent from the OpenSIPS - Users mailing list archive at Nabble.com.