notmatch(p_mb.sdpMessageBody.media_list[j].media_field.ports.port_number,0))// not rejected
{return(true);};
};
}
//if (ischosen(p_mb.mimeMessageBody.mimeEncapsulatedParts.mime_encapsulated_part.sdpMessageBody) and ispresent(p_mb.mimeMessageBody.mimeEncapsulatedParts[].mime_encapsulated_part.sdpMessageBody.media_list)) {