[SR-Users] opt_reply(): called for non-OPTIONS request

Alexandru Covalschi 568691 at gmail.com
Mon Jul 15 09:15:03 CEST 2019


It's in route_reqinit, I only to couple of checks before calling it

    def ksr_request_route(self, msg):
        received_port = KSR.pv.get("$Rp");
        proto = KSR.pv.get("$proto");
        if ((received_port == MY_WS_PORT) or (received_port == MY_WSS_PORT) and
            (proto != "ws") and (proto != "wss")):
            KSR.xlog.xwarn("SIP request received on " + received_port + "\n");
            KSR.sl.send_reply(403, "Forbidden");
            exit();

        if not KSR.is_method_in("IABCRO"):
            KSR.sl.sl_send_reply(405, "Method not allowed");
            exit();

        if KSR.is_INVITE():
            KSR.rr.record_route();
            KSR.dialog.dlg_manage();

        self.ksr_route_reqinit(msg);

    def ksr_route_reqinit(self, msg):
        KSR.xlog.xinfo("IN ksr_route_reqinit\n");
        if KSR.maxfwd.process_maxfwd(10) < 0:
            KSR.sl.sl_send_reply(483, "Too many hops");
            exit();

        if KSR.is_OPTIONS() and KSR.is_myself_ruri():
            KSR.x.modf("options_reply");
            exit();

        if KSR.sanity.sanity_check(1511, 7) < 0:
            KSR.xlog.xinfo("Malformed SIP message from " + str(KSR.pv.get("$si")) + ":" + str(KSR.pv.get("$sp")) + "\n");
            exit();

        return 1;
________________________________
Regards,
Alexandru Covalschi
VoIP Engineer and System Administrator
tel: +37367367850

> 15 июля 2019 г., в 9:20, Daniel-Constantin Mierla <miconda at gmail.com> написал(а):
> 
> Hello,
> do you have that piece of code in the request route function (or a function executed from there)?
> 
> Any other functions from KSR executed before, or it is just at the top?
> 
> Cheers,
> Daniel
> 
> On Mon, Jul 15, 2019 at 12:31 AM Alexandru Covalschi <568691 at gmail.com <mailto:568691 at gmail.com>> wrote:
> Hello list,
> 
>         if KSR.is_OPTIONS() and KSR.is_myself_ruri():
>             KSR.x.modf("options_reply");
>             exit();
> 
> with a valid URI (no username) gives the subj output (opt_reply(): called for non-OPTIONS request)
> How could that be? 
> Python KEMI, 5.2.3, docker.
> 
> ________________________________
> Regards,
> Alexandru Covalschi
> VoIP Engineer and System Administrator
> tel: +37367367850
> 
> _______________________________________________
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> 
> 
> -- 
> Daniel-Constantin Mierla - http://www.asipto.com <http://www.asipto.com/>
> http://twitter.com/#!/miconda <http://twitter.com/#!/miconda> - http://www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>_______________________________________________
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