Wireshark-Mitschnitt für tel.congstar.de
"1","0.000000","192.168.1.100","62.225.244.122","SIP","Request: REGISTER sip:tel.congstar.de"
"2","3.048362","192.168.1.100","62.225.244.122","SIP","Request: REGISTER sip:tel.congstar.de"
3 6.099307 192.168.1.100 62.225.244.122 SIP Request: REGISTER...