[Serusers] problem with 481

[张色珍]

serusers，
   I have installed ser-0.8.12,when I send text message use MSN.I encounted the problems.The debug error as following:
---
0(2121) WARNING:vqm_resize: resize(0) called
 0(2121) DEBUG: reply relayed. buf=0x80c1338: SIP/2.0 2..., shmem=0x422b9bd0: SIP/2.0 2
 0(2121) DEBUG: cleanup_uacs: RETR/FR timers reset
 0(2121) DEBUG: add_to_tail_of_timer[2]: 0x422d31a0
 0(2121) receive_msg: cleaning up
 0(2121) SIP Reply  (status):
 0(2121)  version: <SIP/2.0>
 0(2121)  status:  <481>
 0(2121)  reason:  <Call Leg/Transaction Does Not Exist>
 0(2121) parse_headers: flags=1
 0(2121) Found param type 232, <branch> = <z9hG4bKceab.138b3c25.0>; state=16
 0(2121) end of header reached, state=5
 0(2121) parse_headers: Via found, flags=1
 0(2121) parse_headers: this is the first via
 0(2121) After parse_msg...
 0(2121) forward_reply: found module tm, passing reply to it
 0(2121) DEBUG: t_check: msg id=181 global id=180 T start=0xffffffff
 0(2121) parse_headers: flags=17
 0(2121) end of header reached, state=5
 0(2121) parse_headers: Via found, flags=17
 0(2121) parse_headers: this is the second via
 0(2121) DEBUG: add_param: tag=42dfdb377f0c42858bbacfda6fe14d98
 0(2121) end of header reached, state=29
 0(2121) DEBUG: get_hdr_field: <To> [63]; uri=[sip:test at 192.168.0.206]
 0(2121) DEBUG: to body [<sip:test at 192.168.0.206>]
 0(2121) get_hdr_field: cseq <CSeq>: <2> <MESSAGE>
 0(2121) DEBUG: t_reply_matching: hash 47852 label 1388558385 branch 0
 0(2121) DEBUG: t_reply_matching: reply matched (T=0x422cfe10)!
 0(2121) DEBUG: t_check: msg id=181 global id=181 T end=0x422cfe10
 0(2121) DEBUG: t_on_reply: org. status uas=0, uac[0]=0 local=0 is_invite=0)
 0(2121) ->>>>>>>>> T_code=0, new_code=481
 0(2121) DEBUG: relay_reply: branch=0, save=0, relay=0
 0(2121)  old size: 439, new size: 377
 0(2121) build_res_from_sip_res: copied size: orig:111, new: 49, rest: 328 msg=
SIP/2.0 481 Call Leg/Transaction Does Not Exist
Via: SIP/2.0/UDP 192.168.0.208:7681

and my ser.cfg as following :
#
# $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 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=8
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"
listen="192.168.0.206"

# ------------------ 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)

#--tm params--
modparam("tm","noisy_ctimer",1) # this will force timeout
modparam("tm","fr_inv_timer",30) # sets the timeout for INVITE to 40 sec
# -------------------------  request routing logic -------------------

# main routing logic

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 ( msg:len > 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==myself) {

		if (method=="REGISTER") {

# Uncomment this if you want to use digest authentication
#			if (!www_authorize("iptel.org", "subscriber")) {
#				www_challenge("iptel.org", "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();
	};
      forward(uri:host,uri:port);

}

I donn't know why? Please help me?

	
 
　　　　　　　　zhangsezhen at sict.ac.cn
　　　　　　　　　　2004-07-14