-------------------------------------------
07:20:47,665: T: 192.168.178.1:5060 (UDP)
MESSAGE sip:017639087483@fritz.box SIP/2.0
Via: SIP/2.0/UDP 192.168.178.23:64350;branch=z9hG4bK8021359de2f7e111bf0f8b25a73432b1;rport
From: <sip:620@fritz.box>;tag=884155991
To: <sip:017639087483@fritz.box>
Call-ID: 8021359D-E2F7-E111-BF0E-8B25A73432B1@192.168.178.23
CSeq: 51 MESSAGE
Contact: <sip:620@192.168.178.23:64350>
Content-Type: text/plain; charset="UTF-8"
Max-Forwards: 70
Date: Sat, 08 Sep 2012 05:20:47 GMT
User-Agent: SIPPER for phoner
Content-Length:    23

Dies ist ein SMS-Text

-------------------------------------------
07:20:47,670: R: 192.168.178.1:5060 (UDP)
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.178.23:64350;branch=z9hG4bK8021359de2f7e111bf0f8b25a73432b1;rport=64350
From: <sip:620@fritz.box>;tag=884155991
To: <sip:017639087483@fritz.box>;tag=EF2810789B125A27
Call-ID: 8021359D-E2F7-E111-BF0E-8B25A73432B1@192.168.178.23
CSeq: 51 MESSAGE
WWW-Authenticate: Digest realm="fritz.box", nonce="A16AC00DE5AA00EF"
User-Agent: AVM FRITZ!Box Fon WLAN 7390 84.05.22 (Jun  1 2012)
Content-Length: 0


-------------------------------------------
07:20:47,670: T: 192.168.178.1:5060 (UDP)
MESSAGE sip:017639087483@fritz.box SIP/2.0
Via: SIP/2.0/UDP 192.168.178.23:64350;branch=z9hG4bK8021359de2f7e111bf108b25a73432b1;rport
From: <sip:620@fritz.box>;tag=884155991
To: <sip:017639087483@fritz.box>
Call-ID: 8021359D-E2F7-E111-BF0E-8B25A73432B1@192.168.178.23
CSeq: 52 MESSAGE
Contact: <sip:620@192.168.178.23:64350>
Authorization: Digest username="620", realm="fritz.box", nonce="A16AC00DE5AA00EF", uri="sip:0176xxxxxxxx@fritz.box", response="096beade71554b48f35d1d98feb41783", algorithm=MD5
Content-Type: text/plain; charset="UTF-8"
Max-Forwards: 70
Date: Sat, 08 Sep 2012 05:20:47 GMT
User-Agent: SIPPER for phoner
Content-Length:    23

Dies ist ein SMS-Text

-------------------------------------------
07:20:47,674: R: 192.168.178.1:5060 (UDP)
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.178.23:64350;branch=z9hG4bK8021359de2f7e111bf108b25a73432b1;rport=64350
From: <sip:620@fritz.box>;tag=884155991
To: <sip:017639087483@fritz.box>;tag=9F883B8809CA18E4
Call-ID: 8021359D-E2F7-E111-BF0E-8B25A73432B1@192.168.178.23
CSeq: 52 MESSAGE
User-Agent: AVM FRITZ!Box Fon WLAN 7390 84.05.22 (Jun  1 2012)
Supported: 100rel,replaces,timer
Allow-Events: telephone-event,refer
Content-Length: 0