Hi, 2017-03-02 15:57 GMT+08:00 <fgao@xxxxxxxxxx>: > From: Gao Feng <fgao@xxxxxxxxxx> > > When h323 and sip try to insert expect nodes, they would increase > the port by 2 for loop, and the loop condition is that "port != 0". > So when the start port is odd number, port never increases to zero. This seems will never happen, since the RTP port has been ensured to be even. For example, at expect_rtp_rtcp(): ... /* RTP port is even */ rtp_port = port & ~htons(1); rtcp_port = port | htons(1); And at set_expected_rtp_rtcp(): ... base_port = ntohs(tuple.dst.u.udp.port) & ~1; rtp_port = htons(base_port); -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
