4 May
4 May
3:26 p.m.
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  '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> </DIV>
<DIV class=RTE><BR># ----------- global configuration parameters
------------------------</DIV> <DIV
class=RTE>#debug=3
# debug
level (cmd line:
-dddddddddd)<BR>#fork=yes<BR>#log_stderror=no
# (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 # (cmd. line:
-v)<BR>dns=no
#
(cmd. line: -r)<BR>rev_dns=no #
(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># ------------------------- request
routing
logic -------------------</DIV> <DIV class=RTE># main routing
logic</DIV>
<DIV
class=RTE>route{<BR>
lookup("aliases");<BR> # ROUTINE
CHECKS<BR> #
initial sanity
checks -- messages
with<BR> #
max_forwards==0, or excessively long
requests<BR>
if
(!mf_process_maxfwd_header("10"))
{<BR> &nbs
p; sl_send_reply("483","Too Many
Hops");<BR> &nbs
p;
break;<BR>
};<BR> if (
msg:len > max_len
)
{<BR> &nbs
p; sl_send_reply("513", "Message too
big");<BR>  
;
break;<BR>
};<BR> # END OF ROUTINE CHECKS</DIV>
<DIV
class=RTE> # we
record-route all
messages -- to make sure
that<BR>
# subsequent messages will go through our proxy;
that's<BR>
# particularly good if
upstream and downstream
entities<BR>
# use different
transport
protocol<BR>
record_route();<BR>
# loose-route
processing<BR>
if (loose_route())
{<BR> &nbs
p;
t_relay();<BR> &
nbsp;
break;<BR>
};</DIV> <DIV
class=RTE> </DIV>
<DIV class=RTE> </DIV>
<DIV
class=RTE> # if
the request
is for other domain use
UsrLoc<BR> #
(in case, it does
not work, use the following
command<BR> #
with proper names
and addresses in
it)<BR> if
(uri==myself) {</DIV> <DIV
class=RTE>  
; if (method=="REGISTER") {</DIV>
<DIV
class=RTE> #
Uncomment this if
you want to use digest
authentication<BR>
# &n
bsp; if (!www_authorize("sipproxy.plczar.endesa.es",
"subscriber"))
{<BR>
# &n
bsp;
www_challenge("",
"0");<BR>
# &n
bsp;
break;<BR>
# &n
bsp; };</DIV> <DIV
class=RTE>  
;
save("location");<BR>
&nbs
p;
break;<BR>  
; };</DIV> <DIV
class=RTE>  
; # native SIP destinations are handled using our
USRLOC DB</DIV> <DIV
class=RTE>
};</DIV> <DIV
class=RTE> # if
requests URI isn't 331xxx numerical
<BR> #
forward statelessly to a
static
destination<BR>
if
(!uri=~"^sip:331[0-9][0-9][0-9]@*"){<BR>  
; forward( 10.140.0.4, 5060
);<BR>
}</DIV> <DIV
class=RTE> #
forward to current
uri now; use stateful forwarding;
that<BR> #
works reliably even if
we forward from TCP to
UDP<BR> if
(!t_relay())
{<BR> &nbs
p;
sl_reply_error();<BR>
};</DIV>
<DIV class=RTE>}</DIV></div></html>
7148
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7148
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