Re: [Serusers] pstn phone keeps ringing!!!

4 May 2005

Please don't send HTML mail, I can't read you messages...  Tried to look at 
your ser.cfg, but I can't make out anything in the middle of all these tags 
and &nbsp's....

On Wednesday 04 May 2005 08:06, Llanos Serna García-Conde wrote:
...
  <html><div
style='background-color:'><DIV class=RTE>Hello</DIV>
 <DIV class=RTE>I've got an easy configuration for SER and all I want it to
 do is to forward to a PSTN GW in 10.140.0.4 all the calls that are not
 331xxx. The inside calls work alright, and I can also make calls to PSTN
 phones, the problem is that SER keeps sending INVITEs even after the caller
 has hanged up, or even after a conversation, so the callee rings (but noone
 is calling, and if you answer there's no communication). I enclose my
 ser.cfg, please help!! Thank you,</DIV> <DIV class=RTE>Llanos</DIV>
 <DIV class=RTE>&nbsp;</DIV>
 <DIV class=RTE><BR># ----------- global configuration parameters
 ------------------------</DIV> <DIV

class=RTE>#debug=3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
# debug
 level (cmd line:

-dddddddddd)<BR>#fork=yes<BR>#log_stderror=no&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp; # (cmd line: -E)</DIV> <DIV class=RTE>/* Uncomment these
lines
 to enter debugging
 mode<BR>debug=7<BR>fork=no<BR>log_stderror=yes<BR>*/</DIV>
<DIV
 class=RTE>check_via=no&nbsp;&nbsp;&nbsp; # (cmd. line:

-v)<BR>dns=no&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
#
 (cmd. line: -r)<BR>rev_dns=no&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
(cmd. line:

-R)<BR>#port=5060<BR>#children=4<BR>fifo="/tmp/ser_fifo"<BR>#fifo_db_url="m
ysql://ser:heslo@localhost/ser"</DIV> <DIV class=RTE>#
------------------
 module loading ----------------------------------</DIV> <DIV class=RTE>#
 Uncomment this if you want to use SQL database<BR>loadmodule
 "/usr/local/lib/ser/modules/mysql.so"</DIV> <DIV
class=RTE>loadmodule
 "/usr/local/lib/ser/modules/sl.so"<BR>loadmodule
 "/usr/local/lib/ser/modules/tm.so"<BR>loadmodule
 "/usr/local/lib/ser/modules/rr.so"<BR>loadmodule
 "/usr/local/lib/ser/modules/maxfwd.so"<BR>loadmodule
 "/usr/local/lib/ser/modules/usrloc.so"<BR>loadmodule
 "/usr/local/lib/ser/modules/registrar.so"</DIV> <DIV class=RTE>#
Uncomment
 this if you want digest authentication<BR># mysql.so must be loaded
 !<BR>#loadmodule
"/usr/local/lib/ser/modules/auth.so"<BR>#loadmodule
 "/usr/local/lib/ser/modules/auth_db.so"</DIV> <DIV
class=RTE>#loadmodule
 "/usr/local/lib/ser/modules/acc.so"<BR>#loadmodule
 "/usr/local/lib/ser/modules/uri.so"</DIV> <DIV class=RTE>#
 ----------------- setting module-specific parameters ---------------</DIV>
 <DIV class=RTE># -- usrloc params --</DIV>
 <DIV class=RTE>modparam("usrloc","db_mode",1)<BR>#segun
ultimo
 parametro:<BR>#mode 0:disables writes to the database, contact info won't
 be preserved if the server is restarted<BR>#mode 1:writes all changes to
 the db immediately and contact info is saved, but can be
 slow<BR>#mode2:periodically writes contact info to the db based in the
 memory cache</DIV> <DIV class=RTE># -- auth params --<BR># Uncomment if
you
 are using auth module<BR>#<BR>#modparam("auth_db",
"calculate_ha1",
 yes)<BR>#<BR># If you set "calculate_ha1" parameter to yes (which
true in
 this config),<BR># uncomment also the following
 parameter)<BR>#<BR>#modparam("auth_db",
"password_column",
 "password")</DIV> <DIV class=RTE># -- rr params --<BR># add
value to ;lr
 param to make some broken UAs happy<BR>modparam("rr",
"enable_full_lr",
 1)</DIV> <DIV class=RTE># -------------------------&nbsp; request
routing
 logic -------------------</DIV> <DIV class=RTE># main routing
logic</DIV>
 <DIV
class=RTE>route{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 lookup("aliases");<BR>&nbsp;&nbsp;&nbsp;&nbsp; # ROUTINE
 CHECKS<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
initial sanity
 checks -- messages
with<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
 max_forwards==0, or excessively long
 requests<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
if
 (!mf_process_maxfwd_header("10"))

{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs
p;&nbsp;&nbsp;&nbsp; sl_send_reply("483","Too Many

Hops");<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs
p;&nbsp;&nbsp;&nbsp;&nbsp;
 break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 };<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (
msg:len &gt; max_len
 )

{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs
p;&nbsp;&nbsp;&nbsp; sl_send_reply("513", "Message too

big");<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp
;&nbsp;&nbsp;&nbsp;&nbsp;
 break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 };<BR>&nbsp;&nbsp;&nbsp;&nbsp; # END OF ROUTINE CHECKS</DIV>
<DIV
 class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; # we
record-route all
 messages -- to make sure
that<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 # subsequent messages will go through our proxy;

that's<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
# particularly good if
 upstream and downstream
 entities<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
# use different
 transport
protocol<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

record_route();<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
# loose-route

processing<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
if (loose_route())

{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs
p;&nbsp;&nbsp;&nbsp;

t_relay();<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
};</DIV> <DIV
 class=RTE>&nbsp;</DIV>
 <DIV class=RTE>&nbsp;</DIV>
 <DIV
class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; # if
the request
 is for other domain use
 UsrLoc<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
(in case, it does
 not work, use the following
 command<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
with proper names
 and addresses in
it)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if
 (uri==myself) {</DIV> <DIV

class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp
;&nbsp;&nbsp;&nbsp;&nbsp; if (method=="REGISTER") {</DIV>
<DIV
 class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
Uncomment this if
 you want to use digest

authentication<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n
bsp;&nbsp; if (!www_authorize("sipproxy.plczar.endesa.es",
"subscriber"))
 {<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
www_challenge("",

"0");<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n
bsp;&nbsp; };</DIV> <DIV

class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

save("location");<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs
p;&nbsp;

break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp
;&nbsp;&nbsp;&nbsp;&nbsp; };</DIV> <DIV

class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp
;&nbsp;&nbsp;&nbsp;&nbsp; # native SIP destinations are handled using our
 USRLOC DB</DIV> <DIV
class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 };</DIV> <DIV
class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; # if
 requests URI isn't 331xxx numerical
 <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
forward statelessly to a
 static
destination<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
if

(!uri=~"^sip:331[0-9][0-9][0-9]@*"){<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp
;&nbsp; forward( 10.140.0.4, 5060
 );<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
}</DIV> <DIV
 class=RTE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
forward to current
 uri now; use stateful forwarding;
 that<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #
works reliably even if
 we forward from TCP to
UDP<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if
 (!t_relay())

{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs
p;&nbsp;&nbsp;&nbsp;

sl_reply_error();<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
};</DIV>
 <DIV class=RTE>}</DIV></div></html> 

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Re: [Serusers] pstn phone keeps ringing!!!