Hi, I have a working OpenSER Proxy to asterisk and would like the proxy server to handle Presence. I have tried adding all of the usual presence code, however it seams that messages are not getting back to the clients. I can see time outs in the SIP messages. Can anyone see what has gone wrong with this code? The setup is: Calls & Registrations: Client --> OpenSER --> Asterisk SIP Messages & Presence: Client --> OpenSER Thank you for your help in advance. Ross ----------------------------- CONFIG ---------------------- # ----------- global configuration parameters ------------------------ debug=3 # debug level (cmd line: -dddddddddd) fork=yes log_stderror=yes # (cmd line: -E) #/* Uncomment these lines to enter debugging mode #fork=no #log_stderror=yes #*/ check_via=yes # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) listen=udp:<IP>:5065 #port=5065 children=4 # --- module loading mpath="/usr/local/lib64/openser/modules/" loadmodule "mysql.so" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "nathelper.so" loadmodule "auth.so" loadmodule "auth_db.so" loadmodule "mi_fifo.so" loadmodule "presence.so" loadmodule "presence_xml.so" loadmodule "xcap_client.so" loadmodule "avpops.so" #loadmodule "siptrace.so" # --- setting module parameters # -- mi_fifo params -- modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo") modparam("usrloc|auth_db|presence|presence_xml|xcap_client","db_url","mysql://openser:openserrw@<address>/openser") # -- usrloc params -- modparam("usrloc", "db_mode", 2) modparam("usrloc", "nat_bflag", 6) # -- registrar params -- modparam("registrar|nathelper", "received_avp", "$avp(i:42)") # -- auth params -- modparam("auth_db", "calculate_ha1", yes) modparam("auth_db", "password_column", "password") # -- rr params -- modparam("rr", "enable_full_lr", 1) # -- nathelper params --- modparam("nathelper", "rtpproxy_sock", "udp:127.0.0.1:7890") modparam("nathelper", "natping_interval", 30) modparam("nathelper", "ping_nated_only", 1) modparam("nathelper", "sipping_bflag", 7) modparam("nathelper", "sipping_from", "sip:<address>") # -- presence parameters --- modparam("presence", "max_expires", 3600) modparam("presence", "server_address", "sip:<IP>:5065" ) modparam("xcap_client", "periodical_query", 0) modparam("xcap_client", "query_period", 50) modparam("presence_xml", "integrated_xcap_server", 1) #modparam("presence_xml", "xcap_server", "") modparam("presence","fallback2db",1) #modparam("siptrace", "trace_flag", 0) #modparam("siptrace", "trace_on", 1) #modparam("siptrace", "table", "sip_trace") # --- main routing logic route { ###################################################### # CHECK FOR BAD SIP MESSAGES # ###################################################### if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; }; if (msg:len >= 2048 ) { sl_send_reply("513", "Message too big"); exit; }; ###################################################### # CHECK FOR CLIENT BEHIND A NAT ROUTER # ###################################################### route(2); if (!method=="REGISTER") record_route(); ###################################################### # PROCESS SUBSCRIBE & NOTIFY MESSAGES # ###################################################### if(method=="PUBLISH") { route(4); } if(method=="SUBSCRIBE") { route(4); } if (loose_route()) { append_hf("P-hint: rr-enforced\r\n"); route(1); }; ##################################################### # SAVE LOCATION OF CLIENT FOR MESSAGES # ##################################################### if (method=="REGISTER") { save("location","0x02"); } #################################################### # CHECK IF REGISTERED LOCALY ELSE PASS TO ASTERISK # #################################################### if (!lookup("location")) { append_hf("P-hint: outbound\r\n"); } else { append_hf("P-hint: usrloc applied\r\n"); } route(1); } route[1] { if (subst_uri('/(sip:.*);nat=yes/\1/')){ setbflag(6); }; if (isflagset(5)||isbflagset(6)) { route(3); } if (!t_relay()) { sl_reply_error(); }; exit; } route[2]{ force_rport(); if (nat_uac_test("19")) { if (method=="REGISTER") { fix_nated_register(); } else { fix_nated_contact(); }; setflag(5); }; } route[3] { if (is_method("BYE")) { unforce_rtp_proxy(); } else if (is_method("INVITE")) { force_rtp_proxy(); t_on_failure("2"); }; if (isflagset(5)) { search_append('Contact:.*sip:[^>[:cntrl:]]*', ';nat=yes'); } t_on_reply("1"); } route[4] { # absorb retransmissions if (! t_newtran()) { sl_reply_error(); exit; }; if(is_method("PUBLISH")) { if($hdr(Sender)!= NULL) { handle_publish("$hdr(Sender)"); } else { handle_publish(); } t_release(); } if(is_method("SUBSCRIBE")) { handle_subscribe(); t_release(); }; exit; } branch_route[4] { log("new branch at $ru\n"); } onreply_route[4] { log("incoming reply\n"); } failure_route[2] { if (isbflagset(6) || isflagset(5)) { unforce_rtp_proxy(); } } onreply_route[1] { if ((isflagset(5) || isbflagset(6)) && status=~"(183)|(2[0-9][0-9])" && is_method("INVITE")) { force_rtp_proxy(); } search_append('Contact:.*sip:[^>[:cntrl:]]*', ';nat=yes'); if (isbflagset(6)) { fix_nated_contact(); } exit; } _________________________________________________________________ http://clk.atdmt.com/UKM/go/msnnkmgl0010000002ukm/direct/01/