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Wireshark-users: [Wireshark-users] Capture Filter

From: Venus Lo <citytailoruk@xxxxxxxxx>
Date: Mon, 24 Aug 2009 09:28:55 -0700 (PDT)
Hi,

I would like to use capture filter to filter the following:
i) RFC2833 DTMF (RTP event)
ii) SIP INVITE message

Please advise the _expression_. Thank you.