Skip to main content

實作案例

通用語法

條件語法:

==
!=
>
<
>=
<=
in
SIP 相關

tcpdump

timeout 6m tcpdump -i eth0 host <sip-trunk-ip> -n -s 0 -vvvv  -w carrier.pcap

Wireshark

只顯示 REGISTER 行,Filter: sip.CSeq.method == REGISTER