Thanks Daniel.
I am now using record_route_advertised_address() to set the alternate address rather than record_route_preset() followed by record_route(). Also, I am able to add the tag using add_rr_param(). The documentation for the record_route_preset function isn't clear that it actually adds the header, so I understood that I needed to call the record_route function as well.
record_route(), record_route(string)
The function adds a new Record-Route header field.
record_route_advertised_address(address)
The function adds a new Record-Route header field using the address given.
record_route_preset(string [,string2])
This function will put the string into Record-Route
Thanks again for your help,
Ron
From: sr-users [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Daniel-Constantin Mierla
Sent: January-03-15 1:54 AM
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] Double attempt to record-route, RR param not added
Hello,
you call record_route_preset() in the switch and record_route() before t_relay(), therefore you attempt to add two times the record-route header.
I am not sure the add_rr_param() works on the header added by record_route_preset(), to that function you can include the URI parameter directly in the function parameter.
Cheers,
Daniel
On 03/01/15 00:03, ron.kamailio@mcleodnet.com wrote:
One additional bit of information. Here is a message flow diagram of the call scenario. The circled message is where the Record-Route header is added.
http://www.siplabs.net/tracebin/record-route/message-flow-diagram.png
Thanks,
Ron
From: sr-users [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of ron.kamailio@mcleodnet.com
Sent: January-02-15 2:42 PM
To: sr-users@lists.sip-router.org
Subject: [SR-Users] Double attempt to record-route, RR param not added
I have been away from Kamailio for a while and starting working on a project where it would be a good fit.
I am having a problem when I try to add a Record-Route header with a tag. I see a message in the log indicating that a Double attempt to record-route was made, and the tag that I specified (;rtpproxy=yes), does not get included.
I have checked-over the scripts defined in the kamailio.cfg, and I am very sure that record_route() does not get called more than once. Also, the log only shows record_route being execute a single time.
Can anyone suggest how I can troubleshoot this problem further?
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=206 a=57 n=set_adv_addr
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=207 a=58 n=set_adv_port
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=208 a=25 n=record_route_preset
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=209 a=62 n=force_send_socket
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=210 a=2 n=exit
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=235 a=16 n=if
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=231 a=41 n=isflagset
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=232 a=25 n=add_rr_param
5(32087) DEBUG: rr [record.c:899]: add_rr_param(): rr_param_buf=<;rtpproxy=yes>
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=235 a=25 n=xlog
5(32087) ERROR: <script>: new ru: sip:19999009595@192.168.100.52:5080
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=236 a=24 n=record_route
5(32087) ERROR: rr [rr_mod.c:262]: w_record_route(): Double attempt to record-route
5(32087) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[//etc/kamailio/kamailio.cfg] l=237 a=5 n=route
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=247 a=16 n=if
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=244 a=25 n=is_method
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=246 a=16 n=if
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=245 a=25 n=t_is_set
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=245 a=25 n=t_on_branch
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=250 a=16 n=if
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=247 a=25 n=is_method
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=249 a=16 n=if
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=248 a=25 n=t_is_set
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=248 a=25 n=t_on_reply
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=254 a=16 n=if
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=250 a=25 n=is_method
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=252 a=16 n=if
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=251 a=25 n=t_is_set
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=251 a=25 n=t_on_failure
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=257 a=16 n=if
5(32087) ERROR: *** cfgtrace:request_route=[RELAY] c=[//etc/kamailio/kamailio.cfg] l=254 a=24 n=t_relay
The complete log file, script files, and SIP trace can be found here:
http://www.siplabs.net/tracebin/record-route/kamailio-log.txt
http://www.siplabs.net/tracebin/record-route/kamailio.cfg
http://www.siplabs.net/tracebin/record-route/bgcf-local.cfg
http://www.siplabs.net/tracebin/record-route/sip-trace.txt
Thanks and Happy New Year,
Ron
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Daniel-Constantin Mierla
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