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<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>I have problems setting up Sip Express Router (SER). I
have installed it, and it seems to run fine, and my softphone seems to able to
connect to it. Just to see if it works, I want to set up ser to connect my
softphone to my friend's (his IP is 192.168.1.192). Therefore I change the
ser.cfg file to look like this: <br>
<br>
---------- <br>
<br>
# <br>
# $Id: ser.cfg,v 1.25.2.1 2005/02/18 14:30:44 andrei Exp $ <br>
# <br>
# simple quick-start config script <br>
# <br>
<br>
# ----------- global configuration parameters ------------------------ <br>
<br>
#debug=3 # debug level (cmd line: -dddddddddd) <br>
#fork=yes <br>
#log_stderror=no # (cmd line: -E) <br>
<br>
/* Uncomment these lines to enter debugging mode <br>
fork=no <br>
log_stderror=yes <br>
*/ <br>
<br>
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>
<br>
# ------------------ module loading ---------------------------------- <br>
<br>
# Uncomment this if you want to use SQL database <br>
#loadmodule "../usr/local/lib/ser/modules/mysql.so" <br>
<br>
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" <br>
loadmodule "../usr/local/lib/ser/modules/textops.so" <br>
<br>
# 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" <br>
<br>
# ----------------- setting module-specific parameters --------------- <br>
<br>
# -- usrloc params -- <br>
<br>
modparam("usrloc", "db_mode", 0) <br>
<br>
# Uncomment this if you want to use SQL database <br>
# for persistent storage and comment the previous line <br>
#modparam("usrloc", "db_mode", 2) <br>
<br>
# -- 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") <br>
<br>
# -- rr params -- <br>
# add value to ;lr param to make some broken UAs happy <br>
modparam("rr", "enable_full_lr", 1) <br>
<br>
# ------------------------- request routing logic ------------------- <br>
<br>
# main routing logic <br>
<br>
route{ <br>
<br>
# initial sanity checks -- messages with <br>
# max_forwards==0, or excessively long requests <br>
if (!mf_process_maxfwd_header("10")) { <br>
sl_send_reply("483","Too Many Hops"); <br>
break; <br>
}; <br>
if (msg:len >= 2048 ) { <br>
sl_send_reply("513", "Message too big"); <br>
break; <br>
}; <br>
<br>
<br>
# 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>
if (!method=="REGISTER") record_route(); <br>
<br>
# subsequent messages withing a dialog should take the <br>
# path determined by record-routing <br>
if (loose_route()) { <br>
# mark routing logic in request <br>
append_hf("P-hint: rr-enforced\r\n"); <br>
route(1); <br>
break; <br>
}; <br>
<br>
if (uri=="sip:cooldude@company.se") { <br>
forward( 192.168.1.192, 5060); <br>
} <br>
<br>
if (!uri==myself) { <br>
# mark routing logic in request <br>
append_hf("P-hint: outbound\r\n"); <br>
route(1); <br>
break; <br>
}; <br>
<br>
# 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) { <br>
<br>
if (method=="REGISTER") { <br>
<br>
# Uncomment this if you want to use digest authentication <br>
# if (!www_authorize("iptel.org", "subscriber")) { <br>
# www_challenge("iptel.org", "0"); <br>
# break; <br>
# }; <br>
<br>
save("location"); <br>
break; <br>
}; <br>
<br>
lookup("aliases"); <br>
if (!uri==myself) { <br>
append_hf("P-hint: outbound alias\r\n"); <br>
route(1); <br>
break; <br>
}; <br>
<br>
# native SIP destinations are handled using our USRLOC DB <br>
if (!lookup("location")) { <br>
sl_send_reply("404", "Not Found"); <br>
break; <br>
}; <br>
}; <br>
append_hf("P-hint: usrloc applied\r\n"); <br>
route(1); <br>
} <br>
<br>
route[1] <br>
{ <br>
# send it out now; use stateful forwarding as it works reliably <br>
# even for UDP2TCP <br>
if (!t_relay()) { <br>
sl_reply_error(); <br>
}; <br>
} <br>
<br>
<br>
---------- <br>
<br>
Where <br>
<br>
if (uri=="sip:cooldude@company.se") { <br>
forward( 192.168.1.192, 5060); <br>
} <br>
<br>
is the only thing I have added to the original default config file that comes
with the distribution. I now want to enter "sip:cooldude@company.se"
in my softphone and get forwarded to 192.168.1.192. </span></font><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>But nothing
happens. Ideas?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I am using Linux 2.4.18-14 and ser 0.9.6.<o:p></o:p></span></font></p>
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