On running ser this the following output I get.
Walter
ser
0(3513) loading module /usr/local/lib/ser/modules/mysql.so
0(3513) loading module /usr/local/lib/ser/modules/acc.so
0(3513) loading module /usr/local/lib/ser/modules/sl.so
0(3513) loading module /usr/local/lib/ser/modules/tm.so
0(3513) loading module /usr/local/lib/ser/modules/rr.so
0(3513) loading module /usr/local/lib/ser/modules/maxfwd.so
0(3513) loading module /usr/local/lib/ser/modules/usrloc.so
0(3513) loading module /usr/local/lib/ser/modules/registrar.so
0(3513) loading module /usr/local/lib/ser/modules/nathelper.so
0(3513) loading module /usr/local/lib/ser/modules/textops.so
0(3513) set_mod_param_regex: usrloc matches module usrloc
0(3513) set_mod_param_regex: found <db_mode> in module usrloc
[/usr/local/lib/ser/modules/usrloc.so]
0(3513) set_mod_param_regex: rr matches module rr
0(3513) set_mod_param_regex: found <enable_full_lr> in module rr
[/usr/local/lib/ser/modules/rr.so]
0(3513) set_mod_param_regex: acc matches module acc
0(3513) set_mod_param_regex: found <log_level> in module acc
[/usr/local/lib/ser/modules/acc.so]
0(3513) set_mod_param_regex: acc matches module acc
0(3513) set_mod_param_regex: found <log_flag> in module acc
[/usr/local/lib/ser/modules/acc.so]
0(3513) set_mod_param_regex: registrar matches module registrar
0(3513) set_mod_param_regex: found <nat_flag> in module registrar
[/usr/local/lib/ser/modules/registrar.so]
0(3513) set_mod_param_regex: nathelper matches module nathelper
0(3513) set_mod_param_regex: found <natping_interval> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) set_mod_param_regex: nathelper matches module nathelper
0(3513) set_mod_param_regex: found <ping_nated_only> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <mf_process_maxfwd_header> in module maxfwd_module
[/usr/local/lib/ser/modules/maxfwd.so]
0(3513) find_export: found <sl_send_reply> in module sl_module
[/usr/local/lib/ser/modules/sl.so]
0(3513) find_export: found <sl_send_reply> in module sl_module
[/usr/local/lib/ser/modules/sl.so]
0(3513) find_export: found <nat_uac_test> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <search> in module textops
[/usr/local/lib/ser/modules/textops.so]
0(3513) find_export: found <fix_nated_contact> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <fix_nated_sdp> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <record_route> in module rr
[/usr/local/lib/ser/modules/rr.so]
0(3513) find_export: found <loose_route> in module rr
[/usr/local/lib/ser/modules/rr.so]
0(3513) find_export: found <append_hf> in module textops
[/usr/local/lib/ser/modules/textops.so]
0(3513) find_export: found <append_hf> in module textops
[/usr/local/lib/ser/modules/textops.so]
0(3513) find_export: found <record_route> in module rr
[/usr/local/lib/ser/modules/rr.so]
0(3513) find_export: found <force_rtp_proxy> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <save> in module registrar
[/usr/local/lib/ser/modules/registrar.so]
0(3513) find_export: found <lookup> in module registrar
[/usr/local/lib/ser/modules/registrar.so]
0(3513) find_export: found <append_hf> in module textops
[/usr/local/lib/ser/modules/textops.so]
0(3513) find_export: found <lookup> in module registrar
[/usr/local/lib/ser/modules/registrar.so]
0(3513) find_export: found <sl_send_reply> in module sl_module
[/usr/local/lib/ser/modules/sl.so]
0(3513) find_export: found <append_hf> in module textops
[/usr/local/lib/ser/modules/textops.so]
0(3513) find_export: found <t_relay> in module tm
[/usr/local/lib/ser/modules/tm.so]
0(3513) find_export: found <sl_reply_error> in module sl_module
[/usr/local/lib/ser/modules/sl.so]
0(3513) find_export: found <fix_nated_contact> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <force_rtp_proxy> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <nat_uac_test> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <fix_nated_contact> in module nathelper
[/usr/local/lib/ser/modules/nathelper.so]
0(3513) find_export: found <t_relay> in module tm
[/usr/local/lib/ser/modules/tm.so]
0(3513) find_export: found <sl_reply_error> in module sl_module
[/usr/local/lib/ser/modules/sl.so]
0(3513) routing table 0:
0(3513) if ( 0(3513) NOT( 0(3513) external_module_call( 0(3513)
f_ptr<0xb53e1c50> 0(3513) , "10" 0(3513) ); 0(3513)
external_module_call(
0(3513) f_ptr<0xb53e1c50> 0(3513) , "10" 0(3513) ); 0(3513) ) 0(3513) )
{
0(3513) external_module_call( 0(3513) f_ptr<0xb54397b0> 0(3513) , "483"
0(3513)
, "Too Many Hops" 0(3513) ); 0(3513) drop( 0(3513) type<0> 0(3513) );
0(3513)
} else { 0(3513) }; 0(3513) if ( 0(3513) UNKNOWN 0(3513) <UNKNOWN> 0(3513)
65535 0(3513) ) { 0(3513) external_module_call( 0(3513) f_ptr<0xb54397b0>
0(3513) , "513" 0(3513) , "Message too big" 0(3513) ); 0(3513) drop(
0(3513)
type<0> 0(3513) ); 0(3513) } else { 0(3513) }; 0(3513) if ( 0(3513)
external_module_call( 0(3513) f_ptr<0xb53c5720> 0(3513) , "2" 0(3513) );
0(3513) external_module_call( 0(3513) f_ptr<0xb53c5720> 0(3513) , "2"
0(3513)
); 0(3513) ) { 0(3513) if ( 0(3513) OR( 0(3513) method 0(3513) == 0(3513)
"REGISTER" 0(3513) , 0(3513) NOT( 0(3513) external_module_call( 0(3513)
f_ptr<0xb53bff50> 0(3513) , "^Record-Route:" 0(3513) ); 0(3513)
external_module_call( 0(3513) f_ptr<0xb53bff50> 0(3513) , "^Record-Route:"
0(3513) ); 0(3513) ) 0(3513) ) 0(3513) ) { 0(3513) log( 0(3513) 4 0(3513) ,
"LOG: Someone trying to register from private IP, rewriting
" 0(3513) ); 0(3513) external_module_call( 0(3513) f_ptr<0xb53c3460> 0(3513)
); 0(3513) if ( 0(3513) method 0(3513) == 0(3513) "INVITE" 0(3513) ) { 0(3513)
external_module_call( 0(3513) f_ptr<0xb53c3870> 0(3513) , "1" 0(3513) );
0(3513) } else { 0(3513) }; 0(3513) force_rport( 0(3513) type<0> 0(3513) );
0(3513) setflag( 0(3513) 6 0(3513) ); 0(3513) } else { 0(3513) }; 0(3513) }
else { 0(3513) }; 0(3513) if ( 0(3513) NOT( 0(3513) method 0(3513) == 0(3513)
"REGISTER" 0(3513) ) 0(3513) ) { 0(3513) external_module_call( 0(3513)
f_ptr<0xb53e6a00> 0(3513) ); 0(3513) } else { 0(3513) }; 0(3513) if ( 0(3513)
external_module_call( 0(3513) f_ptr<0xb53e4e80> 0(3513) ); 0(3513)
external_module_call( 0(3513) f_ptr<0xb53e4e80> 0(3513) ); 0(3513) ) { 0(3513)
external_module_call( 0(3513) f_ptr<0xb53c0030> 0(3513) , "P-hint: rr-enforced
" 0(3513) ); 0(3513) route( 0(3513) 1 0(3513) ); 0(3513) drop( 0(3513)
type<0>
0(3513) ); 0(3513) } else { 0(3513) }; 0(3513) if ( 0(3513) uri 0(3513) ==
0(3513) _myself_ 0(3513) ) { 0(3513) external_module_call( 0(3513)
f_ptr<0xb53c0030> 0(3513) , "P-hint: outbound
" 0(3513) ); 0(3513) route( 0(3513) 1 0(3513) ); 0(3513) drop( 0(3513)
type<0>
0(3513) ); 0(3513) } else { 0(3513) }; 0(3513) if ( 0(3513) uri 0(3513) ==
0(3513) _myself_ 0(3513) ) { 0(3513) if ( 0(3513) method 0(3513) == 0(3513)
"INVITE" 0(3513) ) { 0(3513) external_module_call( 0(3513)
f_ptr<0xb53e6a00>
0(3513) ); 0(3513) if ( 0(3513) isflagset( 0(3513) 6 0(3513) ); 0(3513)
isflagset( 0(3513) 6 0(3513) ); 0(3513) ) { 0(3513) external_module_call(
0(3513) f_ptr<0xb53c5810> 0(3513) ); 0(3513) } else { 0(3513) }; 0(3513) }
else { 0(3513) }; 0(3513) if ( 0(3513) method 0(3513) == 0(3513) "REGISTER"
0(3513) ) { 0(3513) external_module_call( 0(3513) f_ptr<0xb53cc7b0> 0(3513) ,
"location" 0(3513) ); 0(3513) drop( 0(3513) type<0> 0(3513) ); 0(3513) }
else
{ 0(3513) }; 0(3513) external_module_call( 0(3513) f_ptr<0xb53cb980> 0(3513) ,
"aliases" 0(3513) ); 0(3513) if ( 0(3513) NOT( 0(3513) uri 0(3513) == 0(3513)
_myself_ 0(3513) ) 0(3513) ) { 0(3513) external_module_call( 0(3513)
f_ptr<0xb53c0030> 0(3513) , "P-hint: outbound alias
" 0(3513) ); 0(3513) route( 0(3513) 1 0(3513) ); 0(3513) drop( 0(3513)
type<0>
0(3513) ); 0(3513) } else { 0(3513) }; 0(3513) if (