[Serusers] Revisted Error: force_rtp_proxy2: can't extract body from the message
Java Rockx
javarockx at yahoo.com
Tue Nov 16 23:40:27 CET 2004
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 at 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 at sip.mycompany.com;user=phone>;tag=0d5452e4bee210e3
> To: "Andrew" <sip:9990010002 at sip.mycompany.com;user=phone>;tag=b73c75ac247b63db
> Call-ID: 0d5bc1fb337cd7eb at 68.184.40.199
> CSeq: 26976 BYE
> User-Agent: Grandstream BT100 1.0.5.11
> Contact: <sip:9990010002 at 68.184.40.199;user=phone>
> Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE
> Content-Length: 0
>
>
>
>
>
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