freeswitch@rackm> tport_wakeup_pri(0x80f4210): events IN
tport_recv_event(0x80f4210)
tport_recv_iovec(0x80f4210) msg 0x8131268 from (udp/200.200.200.2:5060) has 472 bytes, veclen = 1
recv 472 bytes from udp/[24.119.119.9]:60083 at 19:56:44.849285:
   ------------------------------------------------------------------------
   REGISTER sip:200.200.200.2 SIP/2.0
   Via: SIP/2.0/UDP 192.168.1.220:5060;branch=z9hG4bK-81ac157a
   From: "500" <sip:500@200.200.200.2>;tag=2fbddf83b917a64ao3
   To: "500" <sip:500@200.200.200.2>
   Call-ID: 312d68be-bb51b295@192.168.1.220
   CSeq: 39595 REGISTER
   Max-Forwards: 70
   Contact: "500" <sip:500@192.168.1.220:5060>;expires=3600
   User-Agent: Linksys/SPA942-5.1.15(a)
   Content-Length: 0
   Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
   Supported: replaces
   
   ------------------------------------------------------------------------
tport_deliver(0x80f4210): msg 0x8131268 (472 bytes) from udp/24.119.119.9:5060/sip next=(nil)
nta: received REGISTER sip:200.200.200.2 SIP/2.0 (CSeq 39595)
nta: Via check: received=24.119.119.9
nta: canonizing sip:200.200.200.2 with contact
nta: REGISTER (39595) going to a default leg
nua: nua_stack_process_request: entering
nua: nh_create: entering
nua: nh_create_handle: entering
nua: nua_stack_set_params: entering
soa_clone(static::0x80ecc58, 0x80ed650, 0x8195778) called
soa_set_params(static::0x8121430, ...) called
nua: nua_application_event: entering
nua: nua_respond: entering
nua(0x8195778): signal r_respond
nua: nua_handle_destroy: entering
nua(0x8195778): signal r_destroy
nua: nua_stack_set_params: entering
soa_set_params(static::0x8121430, ...) called
tport_tsend(0x80f4210) tpn = UDP/24.119.119.9:5060
tport_resolve addrinfo = 24.119.119.9:5060
tport_by_addrinfo(0x80f4210): not found by name UDP/24.119.119.9:5060
tport_vsend returned 632
send 632 bytes to udp/[24.119.119.9]:5060 at 19:56:44.851045:
   ------------------------------------------------------------------------
   SIP/2.0 401 Unauthorized
   Via: SIP/2.0/UDP 192.168.1.220:5060;branch=z9hG4bK-81ac157a;received=24.119.119.9
   From: "500" <sip:500@200.200.200.2>;tag=2fbddf83b917a64ao3
   To: "500" <sip:500@200.200.200.2>;tag=QyQye7ZH29N2Q
   Call-ID: 312d68be-bb51b295@192.168.1.220
   CSeq: 39595 REGISTER
   User-Agent: FreeSWITCH-mod_sofia/1.0.pre4-8023M
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH
   Supported: 100rel, precondition, timer
   WWW-Authenticate: Digest realm="200.200.200.2", nonce="9873345a-faa5-11dc-b255-6b2dea8f2b4c", algorithm=MD5, qop="auth"
   Content-Length: 0
   
   ------------------------------------------------------------------------
nta: sent 401 Unauthorized for REGISTER (39595)
nta: timer set to 32000 ms
nta_leg_destroy((nil))
soa_destroy(static::0x8121430) called
tport_wakeup_pri(0x80f4210): events IN
tport_recv_event(0x80f4210)