Hi There everyone, I have a wierd one for you! I have SER 8-12.0 running on redhat 9 i386. MySQL and Ser MySQL are installed and working. Authentication works fine The problem is that none of my users can call each other (via X-lite) or see each other on Messenger! I have two Win 2000 client machines each running xlite and MS Messenger both registered okay. UL list shows the following (Numeric aor's are the XLite and Named aor are from Messenger) In this example both machines are behind the same NAT firewall but it's the same if I take on of the clients onto a seperate direct internet connection. Ser.cfg is below also Anyone seen this before? Thanks for your help! Darren [root@gandalf root]# 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: 0x422b65f8 d_ll { n : 4 first: 0x422b88c0 last : 0x422b8858 } ...Record(0x422b88c0)... domain: 'location' aor : 'carol' ~~~Contact(0x422b8900)~~~ domain : 'location' aor : 'carol' Contact: 'sip:192.168.1.3:6947;transport=tcp' Expires: 3528 q : 0.00 Call-ID: 'fcea449f7e5d44b7a771532a25b503f9(a)192.168.1.3' CSeq : 2 replic : 0 State : CS_SYNC Flags : 0 next : (nil) prev : (nil) ~~~/Contact~~~~ .../Record... ...Record(0x422b86e8)... domain: 'location' aor : '35315550002' ~~~Contact(0x422b8730)~~~ domain : 'location' aor : '35315550002' Contact: 'sip:35315550002@213.94.241.163:5060' Expires: 55 q : 0.00 Call-ID: '3DE292F416D24680935A388546142A90(a)webtalk.ie' CSeq : 9927 replic : 0 State : CS_DIRTY Flags : 0 next : (nil) prev : (nil) ~~~/Contact~~~~ .../Record... ...Record(0x422b87d8)... domain: 'location' aor : '35315550001' ~~~Contact(0x422b8818)~~~ domain : 'location' aor : '35315550001' Contact: 'sip:35315550001@192.168.1.1:5060' Expires: 31 q : 0.00 Call-ID: '75A9644B8C15443EA76FE9DE8C93F6EE(a)webtalk.ie' CSeq : 18470 replic : 0 State : CS_NEW Flags : 0 next : (nil) prev : (nil) ~~~/Contact~~~~ .../Record... ...Record(0x422b8858)... domain: 'location' aor : 'darren' ~~~Contact(0x422b8648)~~~ domain : 'location' aor : 'darren' Contact: 'sip:192.168.1.1:8659;transport=tcp' Expires: 3590 q : 0.00 Call-ID: 'b07cccb850204540b16bb26fea6b8ff9(a)192.168.1.1' CSeq : 2 replic : 0 State : CS_NEW Flags : 0 next : (nil) prev : (nil) ~~~/Contact~~~~ .../Record... ---/Domain--- ===/Domain list=== [root@gandalf root]# My ser.cfg is basically as per the 'How To' Document see below # # $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) # listening IP's listen=213.168.225.230 listen=127.0.0.1 # hostname aliases alias="webtalk.ie" alias="gandalf.webtalk.ie" alias=213.168.225.230 #Uncomment these lines to enter debugging mode debug=7 fork=yes 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/nathelper.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 -- # Uncomment this if you want to use Memory Storage only and # comment the next line #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 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("webtalk.ie", "subscriber")) { www_challenge("webtalk.ie", "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(); }; }