[OpenSIPS-Users] ERROR:rtpproxy:force_rtp_proxy: Unable to parse body

Ovidiu Sas osas at voipembedded.com
Wed Oct 26 15:28:51 CEST 2011


Please raise the debug level, capture the logs and post them here
along with a capture of SIP packets.

Regards,
Ovidiu Sas

On Sun, Oct 23, 2011 at 10:39 PM, Nick <nick_chang at ezmobo.com> wrote:
> Hello
>
> I used opensips Server 1.7.
> My client is linphone for android.
> Other is idoubs v2.x for iphone
>
> I used idoubs call to linphone.
> It's display error in the message
>
> /usr/local/sbin/opensips[2135]: ERROR:rtpproxy:force_rtp_proxy: Unable to
> parse body
> /usr/local/sbin/opensips[2133]: ERROR:rtpproxy:force_rtp_proxy_body:
> incorrect port 0 in reply from rtp proxy
> /usr/local/sbin/opensips[2136]: ERROR:rtpproxy:force_rtp_proxy: Unable to
> parse body
> /usr/local/sbin/opensips[2134]: ERROR:rtpproxy:force_rtp_proxy_body:
> incorrect port 0 in reply from rtp proxy
> /usr/local/sbin/opensips[2136]: ERROR:rtpproxy:force_rtp_proxy: Unable to
> parse body
>
>
> It's my config
> # ----------- global configuration parameters ------------------------
>
> debug=4         # 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
>
> db_default_url="postgres://opensips:opensipsrw@10.10.12.100/opensips"
> # ------------------ module loading ----------------------------------
>
> #set module path
> mpath="/usr/local/lib64/opensips/modules/"
>
> # Uncomment this if you want to use SQL database
> #loadmodule "db_mysql.so"
>
> loadmodule "db_postgres.so"
> loadmodule "sl.so"
> loadmodule "tm.so"
> loadmodule "signaling.so"
> loadmodule "rr.so"
> loadmodule "maxfwd.so"
> loadmodule "usrloc.so"
> loadmodule "registrar.so"
> loadmodule "textops.so"
> loadmodule "mi_fifo.so"
> loadmodule "uri.so"
> loadmodule "acc.so"
>
> # Uncomment this if you want digest authentication
> # db_mysql.so must be loaded !
> #loadmodule "auth.so"
> #loadmodule "auth_db.so"
>
> # !! Nathelper
> loadmodule "nathelper.so"
> #loadmodule "nat_traversal.so"
> loadmodule "rtpproxy.so"
> loadmodule "dialog.so"
>
> # ----------------- setting module-specific parameters ---------------
>
> modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:19999")
> # -- mi_fifo params --
> modparam("mi_fifo", "fifo_name", "/tmp/opensips_fifo")
>
> # -- usrloc params --
> 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)
> # ----- uri params -----
> modparam("uri", "use_uri_table", 0)
>
>
> # ----- acc params -----
> /* what sepcial events should be accounted ? */
> modparam("acc", "early_media", 1)
> modparam("acc", "report_cancels", 1)
> /* by default ww do not adjust the direct of the sequential requests.
>   if you enable this parameter, be sure the enable "append_fromtag"
>   in "rr" module */
> modparam("acc", "detect_direction", 0)
> /* account triggers (flags) */
> modparam("acc", "failed_transaction_flag", 3)
> modparam("acc", "log_flag", 1)
> modparam("acc", "log_missed_flag", 2)
> /* uncomment the following lines to enable DB accounting also */
> modparam("acc", "db_flag", 1)
> modparam("acc", "db_missed_flag", 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")
>
> # !! Nathelper
> modparam("usrloc","nat_bflag",6)
> modparam("nathelper","sipping_bflag",8)
> modparam("nathelper", "ping_nated_only", 1)   # Ping only clients behind NAT
>
> # -------------------------  request routing logic -------------------
>
> # main routing logic
>
> route{
>
>    # initial sanity checks -- messages with
>    # max_forwards==0, or excessively long requests
>    if (!mf_process_maxfwd_header("10")) {
>        sl_send_reply("483","Too Many Hops");
>        exit;
>    };
>    if (msg:len >=  2048 ) {
>        sl_send_reply("513", "Message too big");
>        exit;
>    };
>
>    # !! Nathelper
>    # Special handling for NATed clients; first, NAT test is
>    # executed: it looks for via!=received and RFC1918 addresses
>    # in Contact (may fail if line-folding is used); also,
>    # the received test should, if completed, should check all
>    # vias for rpesence of received
>    if (nat_uac_test("3")) {
>        # Allow RR-ed requests, as these may indicate that
>        # a NAT-enabled proxy takes care of it; unless it is
>        # a REGISTER
>
>        if (is_method("REGISTER") || !is_present_hf("Record-Route")) {
>            log("LOG:Someone trying to register from private IP,
> rewriting\n");
>            # This will work only for user agents that support symmetric
>            # communication. We tested quite many of them and majority is
>            # smart enough to be symmetric. In some phones it takes a
>            # configuration option. With Cisco 7960, it is called
>            # NAT_Enable=Yes, with kphone it is called "symmetric media" and
>            # "symmetric signalling".
>
>            # Rewrite contact with source IP of signalling
>            fix_nated_contact();
>            if ( is_method("INVITE") ) {
>                fix_nated_sdp("1"); # Add direction=active to SDP
>            };
>            force_rport(); # Add rport parameter to topmost Via
>            setbflag(6);    # Mark as NATed
>
>            # if you want sip nat pinging
>             setbflag(8);
>        };
>    };
>
>    # subsequent messages withing a dialog should take the
>    # path determined by record-routing
>    if (loose_route()) {
>        # mark routing logic in request
>        append_hf("P-hint: rr-enforced\r\n");
>        route(1);
>        exit;
>    };
>
>    # we record-route all messages -- to make sure that
>    # subsequent messages will go through our proxy; that's
>    # particularly good if upstream and downstream entities
>    # use different transport protocol
>    if (!is_method("REGISTER"))
>        record_route();
>
>    if (!uri==myself) {
>        # mark routing logic in request
>        append_hf("P-hint: outbound\r\n");
>        route(1);
>        exit;
>    };
>
>    # if the request is for other domain use UsrLoc
>    # (in case, it does not work, use the following command
>    # with proper names and addresses in it)
>    if (uri==myself) {
>
>        if (is_method("REGISTER")) {
>
>            # Uncomment this if you want to use digest authentication
>            #if (!www_authorize("siphub.org", "subscriber")) {
>            #    www_challenge("siphub.org", "0");
>            #    return;
>            #};
>
>            save("location");
>            exit;
>        };
>
>        lookup("aliases");
>        if (!uri==myself) {
>            append_hf("P-hint: outbound alias\r\n");
>            route(1);
>            exit;
>        };
>
>        # native SIP destinations are handled using our USRLOC DB
>        if (!lookup("location")) {
>            sl_send_reply("404", "Not Found");
>            exit;
>        };
>    };
>    append_hf("P-hint: usrloc applied\r\n");
>    route(1);
> }
>
> route[1]
> {
>    # !! Nathelper
>    if (uri=~"[@:](192\.168\.|10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.)" &&
> !search("^Route:")){
>        sl_send_reply("479", "We don't forward to private IP addresses");
>        exit;
>    };
>
>    # if client or server know to be behind a NAT, enable relay
>    if (isbflagset(6)) {
>        rtpproxy_answer();
>    };
>
>    # NAT processing of replies; apply to all transactions (for example,
>    # re-INVITEs from public to private UA are hard to identify as
>    # NATed at the moment of request processing); look at replies
>    t_on_reply("1");
>
>    # send it out now; use stateful forwarding as it works reliably
>    # even for UDP2TCP
>    if (!t_relay()) {
>        sl_reply_error();
>    };
> }
>
> # !! Nathelper
> onreply_route[1] {
>    # NATed transaction ?
>    if (isbflagset(6) && status =~ "(183)|2[0-9][0-9]") {
>        fix_nated_contact();
>        rtpproxy_answer();
>    # otherwise, is it a transaction behind a NAT and we did not
>    # know at time of request processing ? (RFC1918 contacts)
>    } else if (nat_uac_test("1")) {
>        fix_nated_contact();
>    };
> }
>
>
> Cay everybody give me a suggest?? What's wrong ??
>
> Thanks
>
> Nick
>
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