[Serusers] Too Many Hops on Route :( - sr-users

6 Jun 2005


      Dear Friends,
This is fifth or tenth times writing to list but still no way :(
REGISTERED USERS (12345 and 54321 are ATAs, 201 is Analog FXO's Port 0)
[root@localhost ser]# serctl ul show
Dumping all contacts may take long: are you sure you want to proceed? [Y|N] y
===Domain list===
---Domain---
name : 'location'
size : 512
table: 0xf50cb0f8
d_ll {
    n    : 3
    first: 0xf50cd108
    last : 0xf50cd388
}
...Record(0xf50cd108)...
domain: 'location'
aor   : '12345'
~~~Contact(0xf50cd168)~~~
domain    : 'location'
aor       : '12345'
Contact   : 'sip:12345@192.168.1.200:5060'
Expires   : 33
q         :
Call-ID   : '410D1B912D91111@192.168.1.200'
CSeq      : 7962
User-Agent: 'Unknown'
received  : ''
State     : CS_NEW
Flags     : 0
next      : (nil)
prev      : (nil)
~~~/Contact~~~~
.../Record...
...Record(0xf50cd248)...
domain: 'location'
aor   : '54321'
~~~Contact(0xf50cd2a8)~~~
domain    : 'location'
aor       : '54321'
Contact   : 'sip:54321@192.168.1.201:5060'
Expires   : 34
q         :
Call-ID   : '379D1B912DA1111@192.168.1.201'
CSeq      : 7955
User-Agent: 'Unknown'
received  : ''
State     : CS_NEW
Flags     : 0
next      : (nil)
prev      : (nil)
~~~/Contact~~~~
.../Record...
...Record(0xf50cd388)...
domain: 'location'
aor   : '201'
~~~Contact(0xf50cd3e8)~~~
domain    : 'location'
aor       : '201'
Contact   : 'sip:201@192.168.1.35:5060'
Expires   : 37
q         :
Call-ID   : 'c0a80123-13c4-3a570cf4-1f6-5973'
CSeq      : 184
User-Agent: 'Unknown'
received  : ''
State     : CS_NEW
Flags     : 0
next      : (nil)
prev      : (nil)
~~~/Contact~~~~
.../Record...
---/Domain---
---Domain---
name : 'aliases'
size : 512
table: 0xf50c9068
d_ll {
    n    : 0
    first: (nil)
    last : (nil)
}
---/Domain---
===/Domain list===
(Basic SER.CFG , I want to it to route any 053XXXXXXXX Calls to 192.168.1.35 [Analog FXO Gateway] by adding 201 Prefix so it dials a Cellular. Nearly same thing worked for Brekeke's Ondo SIP Proxy but why id does not work in SER)
debug=3
fork=yes
log_stderror=no
listen=192.168.1.10             # put your server IP address here
port=5060
children=4
dns=no
rev_dns=no
fifo="/tmp/ser_fifo"
loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
modparam("usrloc", "db_mode",   0)
modparam("rr", "enable_full_lr", 1)
route {
# ------------------------------------------------------------------------
        # Sanity Check Section
        # ------------------------------------------------------------------------
        if (!mf_process_maxfwd_header("12")) {
                sl_send_reply("483", "Too Many Hops");
                break;
        };
if (msg:len > max_len) {
                sl_send_reply("513", "Message Overflow");
                break;
        };
# ------------------------------------------------------------------------
        # Record Route Section
        # ------------------------------------------------------------------------
        if (method!="REGISTER") {
                record_route();
        };
# ------------------------------------------------------------------------
        # Loose Route Section
        # ------------------------------------------------------------------------
        if (loose_route()) {
                route(1);
                break;
        };
# ------------------------------------------------------------------------
        # Call Type Processing Section
        # ------------------------------------------------------------------------
        if (uri!=myself) {
                route(1);
                break;
        };
if (uri==myself) {
if (method=="REGISTER") {
                        route(2);
                        break;
                };
lookup("aliases");
                if (uri!=myself) {
                        route(1);
                        break;
                };
if (uri=~"^sip:053[0-9]*@.*") {
                    prefix("201");
                    rewritehostport ("192.168.1.35:5060");
                # forward ("192.168.1.35:5060");
                # t_relay_to_udp("192.168.1.35","5060");
                    break;
                };
if (!lookup("location")) {
                        sl_send_reply("404", "User Not Found");
                        break;
                };
route(1);
        };
}
route[1] {
        # ------------------------------------------------------------------------
        # Default Message Handler
        # ------------------------------------------------------------------------
        if (!t_relay()) {
                sl_reply_error();
        };
}
route[2] {
        # ------------------------------------------------------------------------
        # REGISTER Message Handler
        # ------------------------------------------------------------------------
        if (!save("location")) {
                sl_reply_error();
        };
}
SIPSAK RESULTS (Too Many Hops and User Not Found Errors)
[root@localhost ser]# sipsak -T -s sip:20105353490056@192.168.1.10
warning: IP extract from warning activated to be more informational
0: 192.168.1.10 (0.098 ms) SIP/2.0 483 Too Many Hops
1: 192.168.1.10 (0.244 ms) SIP/2.0 404 User Not Found
        without Contact header
[root@localhost ser]# sipsak -T -s sip:12345@192.168.1.10
warning: IP extract from warning activated to be more informational
0: 192.168.1.10 (0.084 ms) SIP/2.0 483 Too Many Hops
1: ?? (13.000 ms) SIP/2.0 200 OK
        Contact: sip:12345@192.168.1.200:5060
[root@localhost ser]# sipsak -T -s sip:54321@192.168.1.10
warning: IP extract from warning activated to be more informational
0: 192.168.1.10 (0.079 ms) SIP/2.0 483 Too Many Hops
1: ?? (13.020 ms) SIP/2.0 200 OK
        Contact: sip:54321@192.168.1.201:5060
[root@localhost ser]#