SIP

From Protocolinfo

SIP is Session Initiation Protocol, used for Internet telephony (VoIP), as defined in RFC 3261.

Contents 1 Identification 1.1 Ports 1.2 l7-filter 2 See also

[edit] Identification

[edit] Ports

SIP can use TCP or UDP (or even other transport layer protocols).

[edit] l7-filter

l7-filter uses the sip pattern. It may not work in all cases.

[edit] See also

• Wikipedia's SIP article