Z80 ROIP
Depois de 11 dias tentando descobrir o pq dos rádios ROIP estarem travando aleatoriamente...descobrimos...ou melhor....o WIRESHARK denunciou 
Hackers mandando bala via UDP em cima da nossa portas RTP
, ferrando com a sinalização....
SIP req. from : 91.109.16.15:5077 (UDP) - 14/12/2013 11:48:41
OPTIONS sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 91.109.16.15:5077;branch=z9hG4bK-2700908559;rport
Content-Length: 0
From: "sipvicious"<sip:[email protected]>; tag=6262366265623162313363340134303032333138343134
Accept: application/sdp
User-Agent: friendly-scanner
To: "sipvicious"<sip:[email protected]>
Contact: sip:[email protected]:5077
CSeq: 1 OPTIONS
Call-ID: 1050397902698472302487577
Max-Forwards: 70
Hackers mandando bala via UDP em cima da nossa portas RTP
SIP req. from : 91.109.16.15:5077 (UDP) - 14/12/2013 11:48:41
OPTIONS sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 91.109.16.15:5077;branch=z9hG4bK-2700908559;rport
Content-Length: 0
From: "sipvicious"<sip:[email protected]>; tag=6262366265623162313363340134303032333138343134
Accept: application/sdp
User-Agent: friendly-scanner
To: "sipvicious"<sip:[email protected]>
Contact: sip:[email protected]:5077
CSeq: 1 OPTIONS
Call-ID: 1050397902698472302487577
Max-Forwards: 70