[Serusers] ser+nathelper+rtpproxy / can't read reply from a RTP proxy

Marian Dumitru marian.dumitru at voice-sistem.ro
Mon Oct 18 18:35:36 CEST 2004


Hi Akira,

try to explicitly set in ser the UNIX socket used by rtpproxy by:
	modparam("nathelper","rtpproxy_sock", "/var/run/rtpproxy.sock")

also please use the latest version of rtpproxy (it can be some version 
interoperability problems) - use the CVS repository of ser from Berlios 
(http://developer.berlios.de/projects/ser).


Best regards,
Marian Dumitru


Akira OKUBO wrote:
> Hi,
> 
> I have just installed ser this week.
> It's very cool and happy to find FreeBSD port of it.
> 
> Anyway,
> I have rtp proxy connection problem of ser+nathelper+rtpproxy system.
> To refer console log, it seems no communication between ser and rtpproxy.
> 
> Does anyone know how to fix it?
> 
> ------
> gw# /usr/local/sbin/ser -D -E
> -Listening on
> :
> :
> stateless - initializing
> Maxfwd module- initializing
>  0(47772) mod_init(): Database connection opened successfuly
> textops - initializing
>  0(0) INFO: udp_init: SO_RCVBUF is initially 41600
>  0(0) INFO: udp_init: SO_RCVBUF is finally 231936
>  0(0) WARNING: using only the first listen address (no fork)
>  2(47774) INFO: fifo process starting: 47774
>  1(47773) ERROR: send_rtpp_command: can't read reply from a RTP proxy
>  1(47773)  2(47774) WARNING: rtpp_test: can't get version of the RTP proxy
> ERROR: send_rtpp_command: can't read reply from a RTP proxy
>  1(47773)  2(47774) WARNING: rtpp_test: support for RTP proxyhas been
>  disabled temporarily
> ------
> 
> Here is my environmnet:
> 
> OS         : FreeBSD 4.10-RELEASE-p2
> ser version: ser 0.8.14-2 (i386/freebsd)
>     get stable version from CVS, since port version is still 0.8.12...
> nathelper  : get from CVS 14-Oct-2004
> 
> I run ser and rtpporoxy as root user to avoid permission issue.
> and /var/run looks no problem.
> srwxr-xr-x   1 root  wheel        0 Oct 15 14:53 rtpproxy.sock
> 
> 
> ----
> # ----------- global configuration parameters ------------------------
> 
> debug=3         # debug level (cmd line: -dddddddddd)
> #fork=yes
> #log_stderror=no        # (cmd line: -E)
> 
> 
> -----
> /* Uncomment these lines to enter debugging mode
> */
> fork=no
> log_stderror=yes
> 
> check_via=no    # (cmd. line: -v)
> dns=no           # (cmd. line: -r)
> rev_dns=no      # (cmd. line: -R)
> port=5060
> children=4
> fifo="/tmp/ser_fifo"
> #fifo_mode=0666
> 
> ### temporary for ser to write/read /var/run/rtpproxy.sock
> #uid="nobody"
> #gid="nobody"
> # ------------------ module loading ----------------------------------
> 
> # Uncomment this if you want to use SQL database
> loadmodule "/usr/local/lib/ser/modules/mysql.so"
> 
> loadmodule "/usr/local/lib/ser/modules/sl.so"
> loadmodule "/usr/local/lib/ser/modules/tm.so"
> loadmodule "/usr/local/lib/ser/modules/rr.so"
> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
> loadmodule "/usr/local/lib/ser/modules/registrar.so"
> loadmodule "/usr/local/lib/ser/modules/textops.so"
> 
> # Uncomment this if you want digest authentication
> # mysql.so must be loaded !
> loadmodule "/usr/local/lib/ser/modules/auth.so"
> loadmodule "/usr/local/lib/ser/modules/auth_db.so"
> 
> # !! Nathelper
> loadmodule "/usr/local/lib/ser/modules/nathelper.so"
> 
> # ----------------- setting module-specific parameters ---------------
> 
> # -- usrloc params --
> modparam("usrloc", "db_url", "sql://ser:ser@localhost/ser")
> 
> #modparam("usrloc", "db_mode",   0)
> 
> # Uncomment this if you want to use SQL database
> # for persistent storage and comment the previous line
> modparam("usrloc", "db_mode", 2)
> 
> # -- auth params --
> # Uncomment if you are using auth module
> #
> modparam("auth_db", "calculate_ha1", yes)
> #
> # If you set "calculate_ha1" parameter to yes (which true in this config),
> # uncomment also the following parameter)
> #
> modparam("auth_db", "password_column", "password")
> 
> # -- rr params --
> # add value to ;lr param to make some broken UAs happy
> modparam("rr", "enable_full_lr", 1)
> 
> # !! Nathelper
> modparam("registrar", "nat_flag", 6)
> modparam("nathelper", "natping_interval", 30) # Ping interval 30 s
> modparam("nathelper", "ping_nated_only", 1)   # Ping only clients behind NAT
> 
> :
> :
> :
> 
> Thanks in advance!
> 
> *~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*
>           Akira Okubo  <akira at access-sys-eu.com>
> 
> 
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
> 

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Voice Sistem
http://www.voice-sistem.ro




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