[OpenSER-Users] Openser sending 513 Message Too Big

Hi, Please find my openser.cfg file below. Whenever I try to call a softphone registered with Openser from another softphone (also registered with Openser) i get a 513 Message Too Big. I guess there is a loop in the configuration file but I am unable to find it out. Any help would be appreciated. Regards, Aadil ------------------------------------------------------------------------ ------------------------------------------------------------------------ ---------- ####### Global Parameters ######### debug=9 log_stderror=no log_facility=LOG_LOCAL0 fork=yes children=4 /* uncomment the next line to disable TCP (default on) */ #disable_tcp=yes /* uncomment the next line to enable the auto temporary blacklisting of not available destinations (default disabled) */ #disable_dns_blacklist=no /* uncomment the next line to enable IPv6 lookup after IPv4 dns lookup failures (default disabled) */ #dns_try_ipv6=yes /* uncomment the next line to disable the auto discovery of local aliases based on revers DNS on IPs (default on) */ #auto_aliases=no /* uncomment the following lines to enable TLS support (default off) */ #disable_tls = no #listen = tls:your_IP:5061 #tls_verify_server = 1 #tls_verify_client = 1 #tls_require_client_certificate = 0 #tls_method = TLSv1 #tls_certificate = "/opt/openser/etc/openser/tls/user/user-cert.pem" #tls_private_key = "/opt/openser/etc/openser/tls/user/user-privkey.pem" #tls_ca_list = "/opt/openser/etc/openser/tls/user/user-calist.pem" port=5060 /* uncomment and configure the following line if you want openser to bind on a specific interface/port/proto (default bind on all available) */ listen=udp:IP1:5060 listen=udp:IP2:5060 ####### Modules Section ######## #set module path mpath="/opt/openser/lib/openser/modules/" /* uncomment next line for MySQL DB support */ 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 "mi_fifo.so" loadmodule "uri_db.so" loadmodule "uri.so" loadmodule "xlog.so" loadmodule "acc.so" loadmodule "avpops.so" /* uncomment next lines for MySQL based authentication support NOTE: a DB (like mysql) module must be also loaded */ loadmodule "auth.so" loadmodule "auth_db.so" /* uncomment next line for aliases support NOTE: a DB (like mysql) module must be also loaded */ #loadmodule "alias_db.so" /* uncomment next line for multi-domain support NOTE: a DB (like mysql) module must be also loaded NOTE: be sure and enable multi-domain support in all used modules (see "multi-module params" section ) */ loadmodule "domain.so" /* uncomment the next two lines for presence server support NOTE: a DB (like mysql) module must be also loaded */ #loadmodule "presence.so" # ----------------- setting module-specific parameters --------------- modparam("usrloc|auth_db|avpops|domain", "db_url", "mysql://openser:openserrw@localhost/openser") # ----- mi_fifo params ----- modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo") # ----- rr params ----- # add value to ;lr param to cope with most of the UAs modparam("rr", "enable_full_lr", 1) # do not append from tag to the RR (no need for this script) modparam("rr", "append_fromtag", 0) # ----- rr params ----- modparam("registrar", "method_filtering", 1) /* uncomment the next line to disable parallel forking via location */ # modparam("registrar", "append_branches", 0) /* uncomment the next line not to allow more than 10 contacts per AOR */ #modparam("registrar", "max_contacts", 10) # ----- uri_db params ----- /* by default we disable the DB support in the module as we do not need it in this configuration */ modparam("uri_db", "use_uri_table", 0) modparam("uri_db", "db_url", "") # ----- acc params ----- /* what sepcial events should be accounted ? */ modparam("acc", "early_media", 1) modparam("acc", "report_ack", 1) modparam("acc", "report_cancels", 1) /* by default ww do not adjust the direct of the sequential requests. if you enable this parameter, be sure the enable "append_fromtag" in "rr" module */ modparam("acc", "detect_direction", 0) /* account triggers (flags) */ modparam("acc", "failed_transaction_flag", 3) modparam("acc", "log_flag", 1) modparam("acc", "log_missed_flag", 2) /* uncomment the following lines to enable DB accounting also */ modparam("acc", "db_flag", 1) modparam("acc", "db_missed_flag", 2) # ----- usrloc params ----- #modparam("usrloc", "db_mode", 0) /* uncomment the following lines if you want to enable DB persistency for location entries */ modparam("usrloc", "db_mode", 1) # ----- auth_db params ----- /* uncomment the following lines if you want to enable the DB based authentication */ modparam("auth_db", "calculate_ha1", yes) modparam("auth_db", "password_column", "password") modparam("auth_db", "load_credentials", "") # ----- alias_db params ----- /* uncomment the following lines if you want to enable the DB based aliases */ #modparam("alias_db", "db_url", # "mysql://openser:openserrw@server/openser") # ----- domain params ----- /* uncomment the following lines to enable multi-domain detection support */ modparam("domain", "db_mode", 1) # Use caching # ----- multi-module params ----- /* uncomment the following line if you want to enable multi-domain support in the modules (dafault off) */ #modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1) # ----- presence params ----- /* uncomment the following lines if you want to enable presence */ #modparam("presence", "db_url", # "mysql://openser:openserrw@server/openser") #modparam("presence", "force_active", 1) #modparam("presence", "server_address", "sip:192.168.1.2:5060") modparam("avpops", "avp_table", "usr_preferences") ####### Routing Logic ######## # main request 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"); exit; }; if (msg:len >= 2048 ) { sl_send_reply("513", "Message too big"); exit; }; # 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(); # subsequent messages withing a dialog should take the # path determined by record-routing if (loose_route()) { # mark routing logic in request append_hf("P-hint: rr-enforced\r\n"); route(1); }; if (!uri==myself) { if (method=="REGISTER") { # if (!www_authorize("", "subscriber")) { #www_challenge("", "0"); #exit; #} # #save("location"); #exit; #xlog("L_DEBUG", "Unknown Domain"); #sl_send_reply("403", "Forbidden"); }; if (method=="INVITE") { xlog("L_DEBUG", "INVITE for other domain"); route(4); }; # mark routing logic in request append_hf("P-hint: outbound\r\n"); route(1); }; # 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") { if (!www_authorize("", "subscriber")) { www_challenge("", "0"); exit; }; save("location"); exit; }; # requests for Media server #if(is_method("INVITE") && !has_totag() ) { if(is_method("INVITE")) { ;route(3); exit; }; # native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { if(isflagset(2)) { # route to Asterisk Media Server prefix("1"); rewritehostport("asterisk:6060"); route(1); } else { sl_send_reply("404", "Not Found"); exit; } }; append_hf("P-hint: usrloc applied\r\n"); }; route(1); } route[1] { xlog("L_INFO","Entered route 1\n"); if(isflagset(2)) t_on_failure("1"); if (!t_relay()) { sl_reply_error(); }; exit; } route[3] { xlog("L_INFO","Entered route 3\n"); t_on_reply("3"); # Authenticate calls #if(!proxy_authorize("","subscriber")) { # proxy_challenge("","0"); # exit; #} # end Authenticate calls # route to Asterisk Media Server #rewritehostport("asterisk:6060"); route(1); } #Route for calls to other domains route[4] { xlog("L_INFO","Entered route 4"); t_on_reply("4"); rewritehostport("asterisk:6060"); if (!t_relay()) { sl_reply_error(); }; exit; } failure_route[1] { if (t_was_cancelled()) { xdbg("transaction was cancelled by UAC\n"); return; } # restore initial uri avp_pushto("$ruri","$avp(i:10)"); prefix("1"); # route to Asterisk Media Server rewritehostport("asterisk:6060"); resetflag(2); route(1); } failure_route[4] { t_relay(); } onreply_route[3] { if(status =~"180") { t_on_failure("4"); }; } ------------------------------------------------------------------------ ------------------------------------------------------------------------ ----------