[Serusers] FW: SER Authentication Prob

Daniel-Constantin Mierla Daniel-Constantin.Mierla at fokus.fraunhofer.de
Tue Jan 25 11:08:45 CET 2005


the config you posted does not match the errors which say that the 
auth_db module can't find a database module. But in you config the line 
loadmodule "/usr/lib/ser/modules/auth_db.so" is commented, so the 
auth_db shouldn't be loaded.

Anyhow, you need loadmodule "/usr/lib/ser/modules/mysql.so" to load 
mysql database module.

Daniel

On 01/25/05 10:53, Ashling O'Driscoll wrote:

>If it helps any bit: I got the following errors from
>/var/log/messages:
>
>mod_init(): Unable to bind database module
>init_mod(): Error while initialising module auth_db
>
>Does anyone know how the above can be solved?...Im not that familiar
>with linux so if I have to modify something, please make the
>instructions as basic as possible!
>
>Always apprecitive of help,
>Aisling.
>
>---- Original Message ----
>From: ashling.odriscoll at cit.ie
>To: serusers at lists.iptel.org
>Subject: FW: SER Authentication Prob
>Date: Mon, 24 Jan 2005 19:26:13 -0000
>
>Hi all,
>
>Hope somebody can help-I really am stumped as to why this won't work
>and would really appreciate if someone could shed some light on the
>problem....
>
>I currently have SER set up and clients are registering successfully.
>However I want clients to authenticate before they can register.
>Howevere when I uncomment the relevant lines in the ser.cfg file, my
>clients can't register. The only thing I can think of is that SER is
>behind NAT and my clients may/may not be behind NAT....I have
>included my ser.cfg file below...I have spent along time trying to
>understand why this is happening so any help will be appreciated!
>
>Thanks,
>Aisling.
>
>#
># $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=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"
>
>alias=84.203.148.14
>
># ------------------ 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"
>loadmodule "/usr/lib/ser/modules/nathelper.so"
>#loadmodule "/usr/lib/ser/modules/mediaproxy.so"
>loadmodule "/usr/lib/ser/modules/textops.so"
>#loadmodule "/usr/lib/ser/modules/maxfwd.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)
>
>#!!Nathelper
>#modparam("registrar","nat_flag",6)
>#modparam("nathelper","natping_interval",30)  #Ping intervals 30
>seconds
>#modparam("nathelper","ping_nated_only",1)    #Ping only clinets
>behind NAT
>
># -------------------------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;
>	};
>
>	#############Aisling Insert################
>#	#!Nat Insert
>#	#the below line tests if the IP of the received packet is different
>from the IP in the via header and also
>#	#sees if the IP address in the contact header is private
>#	if (nat_uac_test("3")){
>#		if (method == "REGISTER" || ! search("^Record-Route:")){
>#			log("Log: Someone trying to register from private
>IP,rewriting\n");
>#	#		fixed_nated_contact(); #Rewrite contact with source IP
>#			if (method == "INVITE"){
>#				fix_nated_sdp("1"); #Add direction=active to SDP
>#			};
>#			force_rport(); # Add rport parameter to topmost Via
>#			setflag(6); # Mark as Nated
>#		};
>#	};
>	###################End#####################
>
>	# 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
>
>	if (!method == "REGISTER") 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("84.203.148.14", "subscriber")) {
>#				www_challenge("84.203.148.14", "0");
>#				break;
>#			};
>			save("location");
>			break;
>		};
>
>		# native SIP destinations are handled using our USRLOC DB
>		if (!lookup("location")) {
>			sl_send_reply("404", "Not Found");
>			break;
>		};
>	};
>
>	#inserted by klaus
>	if (method == "INVITE"){
>		record_route();
>		force_rtp_proxy();
>		/* set up reply processing*/
>		t_on_reply("1");
>	};
>
>	# 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();
>	};
>
>}
>
>#insert by klaus
>
>onreply_route[1]{
>	if (status=~"[12][0-9][0-9]")
>		force_rtp_proxy();
>}
>
>#route[1]
>#{
>	#if client or server know to be behind NAT, enable relay
>#	if (isflagset(6)){
>#		force_rtp_proxy();
>#	};
>#
>#	#NAT processing of replies; apply to all transaction (for example,
>#	#reinvites from public to private UA are hard to identify as
>#	#Nated at the moment of request processing); look at replies
>#	t_on_reply("1");
>#
>#	#send it out now; use stateful forwarding as it works reliably
>#	#even for UDP2TCP
>#	if(!t_relay()){
>#		sl_reply_error();
>#	};
>#}
>
>#!!NatHelper
>
>#onreply_route[1]{
>#Nated Transaction??
>#if (isflagset(6) && status =~ "(183)\2[0-9][0-9]"){
>#	#fixed_nated_contact();
>#	force_rtp_proxy();
>#	}
>#else if (nat_uac_test("1")){
>#	fix_nated_contact();
>#	};
>#}
>
>
>
>
>
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