[Serusers] 483 too many hops [help]

t d nine96 at yahoo.com
Fri Sep 19 02:20:48 CEST 2003


Hello,

read the manual at 
http://www.iptel.org/ser/doc/seruser/seruser.html#AEN330
added Alias for my domain but still getting too many
hops from the x-lite client.

SEND >> 199.199.199.106:5060
REGISTER sip:fly.superman.com SIP/2.0
Via: SIP/2.0/UDP 199.199.199.104:5060
From: <sip:5551234 at fly.superman.com>
To: <sip:5551234 at fly.superman.com>
Contact: "timding" <sip:5551234 at 199.199.199.104:5060>
Call-ID:
21F125EB58214925AAD4C9650457B531 at fly.superman.com
CSeq: 20295 REGISTER
Expires: 500
User-Agent: X-Lite build 1050
Content-Length: 0


RECEIVE << 199.199.199.106:5060
SIP/2.0 483 Too Many Hops
Via: SIP/2.0/UDP 199.199.199.104:5060
From: <sip:5551234 at fly.superman.com>
To:
<sip:5551234 at fly.superman.com>;tag=b27e1a1d33761e85846fc98f5f3a7e58.c7e5
Call-ID:
21F125EB58214925AAD4C9650457B531 at fly.superman.com
CSeq: 20295 REGISTER
Server: Sip EXpress router (0.8.11 (i386/linux))
Content-Length: 0
Warning: 392 199.199.199.106:5060 "Noisy feedback
tells:  pid=1764 req_src_ip=199.199.199.106
req_src_port=5060 in_uri=sip:fly.superman.com
out_uri=sip:fly.superman.com via_cnt==12"

#####################################
#   ser.cfg                         #
#####################################


# $Id: ser.cfg,v 1.21.2.1 2003/07/30 16:46:18 andrei
Exp $
#
# simple quick-start config script
#

# ----------- global configuration parameters
------------------------

debug=3         # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no # (cmd line: -E)

/* Uncomment these lines to enter debugging mode
#debug=7
#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
fifo="/tmp/ser_fifo"

# ------------------ module loading
----------------------------------

# Uncomment this if you want to use SQL database
loadmodule "/usr/lib/ser/modules/mysql.so"
loadmodule "/usr/lib/ser/modules/sl.so"
loadmodule "/usr/lib/ser/modules/tm.so"
loadmodule "/usr/lib/ser/modules/rr.so"
loadmodule "/usr/lib/ser/modules/maxfwd.so"
loadmodule "/usr/lib/ser/modules/usrloc.so"
loadmodule "/usr/lib/ser/modules/registrar.so"

# Uncomment this if you want digest authentication
# mysql.so must be loaded !
loadmodule "/usr/lib/ser/modules/auth.so"
loadmodule "/usr/lib/ser/modules/auth_db.so"

# ----------------- setting module-specific parameters
---------------

# -- 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)

# -- 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")

# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)

# -------------------------  request routing logic
-------------------

# main routing logic

alias="fly.superman.com"

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");
                break;
        };
        if (len_gt( max_len )) {
                sl_send_reply("513", "Message too
big");
                break;
        };

        # 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
        record_route();
        # loose-route processing
        if (loose_route()) {
                t_relay();
                break;
        };

        # 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=="fly.superman.com") {

                if (method=="REGISTER") {

# Uncomment this if you want to use digest
authentication
                        if
(!www_authorize("fly.superman.com", "subscriber")) {
                               
www_challenge("fly.superman.com", "0");
                                break;
                        };

                        save("location");
                        break;
                };

                # native SIP destinations are handled
using our USRLOC DB
                if (!lookup("location")) {
                        sl_send_reply("404", "Not
Found");
                        break;
                };
        };
        # forward to current uri now; use stateful
forwarding; that
        # works reliably even if we forward from TCP
to UDP
        if (!t_relay()) {
                sl_reply_error();
        };

}

can someone share some light?
Tim

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