<--- Transmitting (NAT) to 10.8.2.136:50905 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.8.2.136:5060;branch=z9hG4bK6e93869c;received=10.8.2.136
From: <sip:102@10.8.2.5>;tag=001562ea6b2a000f5d4a3592-27744ab2
To: <sip:102@10.8.2.5>;tag=as785ad05b
Call-ID: 001562ea-6b2a0002-3eac5a63-17611c14@10.8.2.136
CSeq: 111 REGISTER
Server: Asterisk
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="36a99e6c"
Content-Length: 0


<------------>
Scheduling destruction of SIP dialog '001562ea-6b2a0002-3eac5a63-17611c14@10.8.2.136' in 32000 ms (Method: REGISTER)