Ethereal-users: Re: [Ethereal-users] Capture filter for DHCP packets

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From: Guy Harris <guy@xxxxxxxxxx>
Date: Thu, 17 Jan 2002 11:28:14 -0800 (PST)
> How do I set up a capture filter to capture only DHCP packets?

	udp port bootps

will probably work; if not, then

	udp port 67

will.  (This presumes the DHCP/BOOTP server is using the standard
BOOTP/DHCP port, UDP port 67.)