New subject: RTPproxy on Kamailio 3.2.1 difficulty.

6 Jan 2012

Congrats so now RTPproxy issue has been resolved and Kamailio is saying
that support for it has been enables.
 Next thing is ...ignore the reverse resolving of IPv6 IP !! thats not an
issue at all for now.

The error you are receiving is due to sip PUBLISH method ... that can be a
bug in Kamailio or anything on which I can't comment any better than you.

I hope some other gy take over the thread from here and see if this _IS_
really an issue or not, if so why is this here then !!

Regards,
Sammy.

On Fri, Jan 6, 2012 at 3:37 PM, nunu abe &lt;nunu_abe(a)yahoo.com&gt; wrote:

...
  Hi,

 I commented out the unix socket in the modparam as instructed and there is
 still no change.

 1. The rtpproxy was listening to port 7722, but to make sure I stopped it
 and restarted it with the command:
     xxx@DualStackCS:~$ sudo netstat -pln |grep rtpp
     udp        0      0 127.0.0.1:7722         0.0.0.0:*
 860/rtpproxy

     xxx@DualStackCS:~$ sudo /etc/init.d/rtpproxy restart
     Restarting RTP relay: rtpproxy.

     xxxxx@DualStackCS:~$ sudo netstat -pln |grep rtpp
     udp        0      0 127.0.0.1:7722          0.0.0.0:*
 2303/rtpproxy

     xxxx@DualStackCS:~$ sudo /etc/init.d/rtpproxy stop
     Stopping RTP relay: rtpproxy.

    xxxxx@DualStackCS:~$ sudo netstat -pln |grep rtpp
     xxxxx@DualStackCS:~$ sudo rtpproxy -F -l 10.10.10.10 -6
 /3001:0:0:1::10 -s udp:127.0.0.1:7722
     xxxxx@DualStackCS:~$ sudo netstat -pln |grep rtpp
     udp        0      0 127.0.0.1:7722          0.0.0.0:*
 2366/rtpproxy

 2.Kamailio service started without error message but with this warning:
      0(1549) WARNING: <core> [socket_info.c:1275]: WARNING: fix_hostname:
 could not rev. resolve 3001:0:0:1:0:0:0:10

      16(2422) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child
 (11): nathelper
      16(2422) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child
 (11): rtpproxy
      15(2421) INFO: rtpproxy [rtpproxy.c:1415]: rtp proxy
 <udp:localhost:7722> found, support for it enabled

 3.As soon as clients register, these errors appear in the logs
 (similar errors appear even more frequently while making a call, shown in
 the attachment):
  7(2407) DEBUG: <core> [parser/msg_parser.c:630]:  method:  <PUBLISH>
  7(2407) DEBUG: <core> [parser/msg_parser.c:632]:  uri:     <sip:300@
 [3001:0:0:1::10]>
  7(2407) DEBUG: <core> [parser/msg_parser.c:634]:  version: <SIP/2.0>
  7(2407) DEBUG: <core> [parser/parse_via.c:1288]: Found param type 232,
 <branch> = <z9hG4bK3847>; state=16
  7(2407) DEBUG: <core> [parser/parse_via.c:2563]: end of header reached,
 state=5
  7(2407) DEBUG: <core> [parser/msg_parser.c:515]: parse_headers: Via
 found, flags=2
  7(2407) DEBUG: <core> [parser/msg_parser.c:517]: parse_headers: this is
 the first via
  7(2407) DEBUG: <core> [receive.c:147]: After parse_msg...
  7(2407) DEBUG: <core> [receive.c:188]: preparing to run routing scripts...
  7(2407) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=464 a=6 n=route
  7(2407) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=573 a=17 n=if
  7(2407) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=568 a=26 n=mf_process_maxfwd_header

  6(2406) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=744 a=26 n=is_method
  6(2406) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=767 a=25 n=consume_credentials
  6(2406) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=780 a=3 n=return
  6(2406) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=489 a=26 n=remove_hf
  6(2406) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=500 a=6 n=route
  6(2406) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=704 a=27 n=sl_send_reply

  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=467 a=6 n=route
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=789 a=17 n=if
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=789 a=57 n=force_rport
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=799 a=17 n=if
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=790 a=26 n=nat_uac_test
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=795 a=17 n=if
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=791 a=26 n=is_method
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=792 a=25 n=fix_nated_register
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=796 a=40 n=setflag
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=799 a=3 n=return
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=470 a=6 n=route
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=617 a=17 n=if
  4(2458) ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg]
 l=582 a=25 n=has_totag

 So still lost in this issue.
 Thanks for your help!

 Regards,
 Maedot
   ------------------------------
 *From:* Sammy Govind &lt;govoiper(a)gmail.com&gt;
 *To:* nunu abe &lt;nunu_abe(a)yahoo.com&gt;om>; SIP Router - Kamailio (OpenSER) and
 SIP Express Router (SER) - Users Mailing List <
 sr-users(a)lists.sip-router.org&gt;
 *Sent:* Friday, January 6, 2012 10:06 AM

 *Subject:* Re: [SR-Users] RTPproxy on Kamailio 3.2.1 difficulty.

 Don't forget to change the modparams for RTPproxy as

 modparam("rtpproxy", "rtpproxy_sock",
"udp:localhost:7722")
 # modparam("rtpproxy", "rtpproxy_sock",
 "unix:/var/run/rtpproxy/rtpproxy.sock")

 On Fri, Jan 6, 2012 at 2:05 PM, Sammy Govind &lt;govoiper(a)gmail.com&gt; wrote:

 Hi,

 Kamailio is trying to communicate to RTproxy using port  7722 , execute
 the command

 # netstat -pln | grep rtpp

 and see if your rtpproxy is even listening on that interface, which it
 isn't for sure.

 No if above is true then stop rtpproxy and start rtpproxy using the b/m
 command

 #sudo rtpproxy -F -l 10.10.10.10 -6 /3001:0:0:1::10 -s udp:127.0.0.1:7722

 confirm using the netstat command that RTPproxy is indeed listening on
 7722 port, if yes restart Kamailio and make sure you don't see kamailio
 complaining about not connecting to RTPproxy anymore.

 Regards,
 Sammy.

 On Fri, Jan 6, 2012 at 1:31 PM, nunu abe &lt;nunu_abe(a)yahoo.com&gt; wrote:

 Hi,

 I have already posted this message but it was sent only to Sammy Govind
 somehow, not to the mailing list. So I am posting it again to the list. I
 am sorry if this is double posting or if this is not the right way to do it.

 **Original message***

 Hi Sammy
  These are the params from my kamilio cfg file. Just a reminder, the
 whole cfg file is copied from the link:
 http://kb.asipto.com/kamailio:kamailio-mixed-ipv4-ipv6, i just edited the
 IP addresses and DB_URL line to fit my settings.
  #!ifdef WITH_NAT
 # ----- rtpproxy params -----
 # modparam("rtpproxy", "rtpproxy_sock",
"udp:localhost:7722")
 modparam("rtpproxy", "rtpproxy_sock",
 "unix:/var/run/rtpproxy/rtpproxy.sock")

 # ----- nathelper params -----
 modparam("nathelper", "natping_interval", 30)
 modparam("nathelper", "ping_nated_only", 1)
 modparam("nathelper", "sipping_bflag", FLB_NATSIPPING)
 modparam("nathelper", "sipping_from",
"sip:pinger@kamailio.org")

 # params needed for NAT traversal in other modules
 modparam("nathelper|registrar", "received_avp",
"$avp(RECEIVED)")
 modparam("usrloc", "nat_bflag", FLB_NATB)
 #!endif
 I have tried to use both unix and UDP sockets each at a time.I removed the
 square braces from the IP addresses in the rtpproxy default files and its
 no more complainig about the "rtpproxy: setbindhost: No addressassociated with
hostname"
 but still have the same messages in the logs.
  Thank you four your help.
 Regards,
 Maedot

   *From:* Sammy Govind &lt;govoiper(a)gmail.com&gt;

 *To:* nunu abe &lt;nunu_abe(a)yahoo.com&gt;om>; SIP Router - Kamailio (OpenSER) and
 SIP Express Router (SER) - Users Mailing List <
 sr-users(a)lists.sip-router.org&gt;
 *Sent:* Thursday, January 5, 2012 8:13 PM

 *Subject:* Re: [SR-Users] RTPproxy on Kamailio 3.2.1 difficulty.

 hi,

 quick look at your logs,

 14(1596) ERROR: rtpproxy [rtpproxy.c:1466]: can't connect to RTP proxy
 15(1597) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (10): nathelper
 14(1596) ERROR: rtpproxy [rtpproxy.c:1538]: proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> does not respond, disable it
  5(1584) DEBUG: db_mysql [km_my_con.c:123]: server version is 5.1.41-3ubuntu12.10
 14(1596) WARNING: rtpproxy [rtpproxy.c:1395]: can't get version of the RTP proxy
 14(1596) WARNING: rtpproxy [rtpproxy.c:1432]: support for RTP proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> has been disabled temporarily
 14(1596) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (9): debugger
  5(1584) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (5): nathelper
 14(1596) DEBUG: debugger [debugger_mod.c:124]: rank is (9)
  5(1584) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (5): rtpproxy
  5(1584) ERROR: rtpproxy [rtpproxy.c:1466]: can't connect to RTP proxy
  5(1584) ERROR: rtpproxy [rtpproxy.c:1538]: proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> does not respond, disable it
  5(1584) WARNING: rtpproxy [rtpproxy.c:1395]: can't get version of the RTP proxy
  5(1584) WARNING: rtpproxy [rtpproxy.c:1432]: support for RTP proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> has been disabled temporarily
  5(1584) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (5): debugger
  5(1584) DEBUG: debugger [debugger_mod.c:124]: rank is (5)
 15(1597) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (10): rtpproxy
 15(1597) ERROR: rtpproxy [rtpproxy.c:1466]: can't connect to RTP proxy
 15(1597) ERROR: rtpproxy [rtpproxy.c:1538]: proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> does not respond, disable it
 15(1597) WARNING: rtpproxy [rtpproxy.c:1395]: can't get version of the RTP proxy
 15(1597) WARNING: rtpproxy [rtpproxy.c:1432]: support for RTP proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> has been disabled temporarily
 15(1597) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (10): debugger

 paste the rtpproxy/nathelper module params lines which are in your
 kamailio.cfg.

 regards,
 sammy

 On Wed, Jan 4, 2012 at 7:59 PM, nunu abe &lt;nunu_abe(a)yahoo.com&gt; wrote:

  Thank you Sammy for noticing :)

 Now I have a bit of different but same problem. After the earlier posting
 the message I decided to start everything from scratch and I installed
 everything new.
 But I still have problem. The rtpproxy server is not working, it fails to
 replace the IP address of the sender in the SDP and hence there is no RTP
 communication.
 These are the steps I followed:

 1. Freshly installed kamailio 3.2.1 on Kubuntu from GIT

 2. Installed mysql server

 4. installed rtpproxy, changed its user to be kamailio.

 3.Copied the provided kamailio.cfg file from the link and edited the IP
 addresses and the DBURL to reflect my settings

 4. Uncommented the Control socket line and added these lines in the
 /etc/default/rtpproxy file
   CONTROL_SOCK="unix:/var/run/rtpproxy/rtpproxy.sock"
   ADDR_IPV4=[10.10.10.10]
   ADDR_IPV6=[3001:0:0:1::10]
   EXTRA_OPTS="-l {ADDR_IPV4} -6 /{ADDR_IPV6}"

 *** I aslso tried without adding the last three lines, but it made no
 difference.***

 5. Started rtpproxy in a bridge mode

 xxxx@DualStackCS:~$ sudo rtpproxy -F -l 10.10.10.10 -6 /3001:0:0:1::10
 *** I have also tried to start it this way :xxxx@DualStackCS:~$ sudo
 rtpproxy -F -l 10.10.10.10 -6 /3001:0:0:1::10 -s
 unix:/var/run/rtpproxy/rtpproxy.sock  - but no difference****

 xxxx@DualStackCS:~$ ps aux|grep rtpproxy
 root      1522  0.0  0.0  11384   696 ?        Ssl  15:31   0:00 rtpproxy
 -F -l 10.10.10.10 -6  3001:0:0:1::10
 xxxx    1528  0.0  0.0   3324   804 pts/1    S+   15:31   0:00 grep
 --color=auto rtpproxy

 xxxxx@DualStackCS:~$ sudo /etc/init.d/kamailio start

 6. Started kamailio
 @DualStackCS:~$ sudo /etc/init.d/kamailio restart

 I have attached the log file.

 Many thanks for your help.

 Regards,

 Maedot

    *From:* Sammy Govind &lt;govoiper(a)gmail.com&gt;
 *To:* miconda(a)gmail.com; SIP Router - Kamailio (OpenSER) and SIP Express
 Router (SER) - Users Mailing List &lt;sr-users(a)lists.sip-router.org&gt;
 *Sent:* Tuesday, January 3, 2012 2:04 PM
 *Subject:* Re: [SR-Users] RTPproxy on Kamailio 3.2.1 difficulty.

 Hi,

 I had a good laugh when I read the reply, but going through the whole
 thread again I found this:
 " It displays the same message even when I replace ADDR_IPV4 and
 ADDR_IPV6 with IP addresses. "

 So there _IS_ some problem here.

 Nuno, can you please copy paste the exact command which you executing,
 plus paste the logs,

 --
 Regards,
 Sammy.

 On Tue, Jan 3, 2012 at 2:22 PM, Daniel-Constantin Mierla <
 miconda(a)gmail.com&gt; wrote:

  Hello,

 the ADDR_IPV4 and ADDR_IPV6 have to be replaced with real IP addresses
 that you have on the system runnin RTPProxy.

 Cheers,
 Daniel

 On 1/3/12 8:56 AM, nunu abe wrote:

  Dear Daniel,
  Greetings and Happy New year to you all! I would like to thank you very
 much for your detailed and well structured tutorials on Kamailio. I am
 resending this email as I sent the earlier one before I was a member of the
 mailing list and I thought it may have been sent to the spam folder. If not
 then, I apologize for double posting.
  I was trying to design a similar scenario like the one " Run your own
 SIP VoIP service on both IPv4 and IPv6 " as explained on Asipto web-page(
 http://kb.asipto.com/kamailio:kamailio-mixed-ipv4-ipv6). However I ran
 into difficulties with rtpproxy. The proxy is not routing media packets
 as it should. I followed the instruction regarding the kamailio.cfg file
 and edited the necessary lines according to my settings. I think my problem
 comes from setting up the rtpproxy.
  1. I edited the /etc/default/rtpproxy file. i.e. I uncommented the line
 - CONTROL_SOCK="unix:/var/run/rtpproxy/rtpproxy.sock"
  2. I started the rtpproxy with this command: rtpproxy -F -l ADDR_IPV4 -6
 /ADDR_IPV6 . However, after this command the system returns the message : rtpproxy:
 setbindhost: No address associated with hostname
 It displays the same message even when I replace ADDR_IPV4 and ADDR_IPV6
 with IP addresses.

 3. I have also tried using the udp socket:- CONTROL_SOCK=udp:
 127.0.0.1:22222, of course I have replaced the unix socket by this udp
 socket in the kamilio.cfg file.
  So my question is, what did I do wrong with the settings that SIP
 messages are traversing normal from IPv4 client to IPv6 client and vice
 versa but media files(RTP packets) are not? The rtpproxy receives the media
 files from one client but fails to forward them to the other client.
  Thanks for your help.
  Maedot

 _______________________________________________
 SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

 --
 Daniel-Constantin Mierla -- http://www.asipto.comhttp://linkedin.com/in/miconda --
http://twitter.com/miconda

 _______________________________________________
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 sr-users(a)lists.sip-router.org
 http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

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 http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

 _______________________________________________
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 _______________________________________________
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