Hi All.
I've hacked my ser.cfg but can someone comment on why I would be recieving a "200 OK" with a Content-Length: 0?
The change I made to my onreply_route is below. The only thing I can see about these messages versus others is that the CSeq says "CSeq: {some digits} BYE" with "Content-Length: 0".
So for these messages I'm just not calling force_rtp_proxy().
I don't know if this is a symptom of my Grandstream BT100 only of if other ATAs or IP phones do this.
Regards, Paul
onreply_route[1] {
if (isflagset(2) && status =~ "(183)|2[0-9][0-9]") {
fix_nated_contact();
if (!(search("^Content-Length:\ 0")) { force_rtp_proxy(); };
} else if (nat_uac_test("1")) {
fix_nated_contact(); }; }
--- Java Rockx javarockx@yahoo.com wrote:
Hi all.
I've got nathelper and rtpproxy working very well with my firewall. However I do still recieve these messages in my syslog. I am only catching 183 and 2xx errors in my onreply_route so I'm very confused how to prevent these errors.
I'm using ser-0.8.99-dev12. Can anyone give me some advise? Cheers, Paul
NOTE: The SIP message that caused these errors is at the bottom of this message.
0(27011) ERROR: extract_body: message body has length zero 0(27011) ERROR: force_rtp_proxy2: can't extract body from the message 0(27011) ERROR: on_reply processing failed
My onreply_route is here:
onreply_route[1] {
if (isflagset(2) && status =~ "(183)|2[0-9][0-9]") { fix_nated_contact(); xlog("L_ERR", "%mb"); force_rtp_proxy(); } else if (nat_uac_test("1")) { fix_nated_contact(); };}
0(27011) SIP/2.0 200 OK Via: SIP/2.0/UDP 67.184.42.101;branch=z9hG4bKe7ac.628388e2.0 Via: SIP/2.0/UDP 192.168.0.83;rport=5060;received=68.184.42.171;branch=z9hG4bKb4bfc6084f306712 From: sip:9990010001@sip.mycompany.com;user=phone;tag=0d5452e4bee210e3 To: "Andrew" sip:9990010002@sip.mycompany.com;user=phone;tag=b73c75ac247b63db Call-ID: 0d5bc1fb337cd7eb@68.184.40.199 CSeq: 26976 BYE User-Agent: Grandstream BT100 1.0.5.11 Contact: sip:9990010002@68.184.40.199;user=phone Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Length: 0
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