Coudln't he use slices? Something like "frame[30-33] == 1:3:58:59" (in hex really but) or what fits his purposes.
On Tue, 15 May 2007 09:51:20 -0700, "Guy Harris" <[EMAIL PROTECTED]> said: > Stefan Puiu wrote: > > > Is it possible (with this wireshark version) to specify a filter along the > > lines of "all packets that carry option x with value y"? > > As far as I can tell, all I can currently specify is "one packet that > > has one option type x and one option with value y", but not the same. > > Unfortunately, not in general - the BOOTP/DHCP dissector doesn't have > separate named fields for the values of all options it knows about. > > > Example filters I would need: > > > > - all DHCPDISCOVER packets that carry option 55 (parameter request list) > > with a certain value in the respective option (e.g. 1,3,58,59 being the > > sequence of values) > > Unfortunately, there isn't a named field for the value of option 55, so > you can't filter on that. > > > - all DHCPOFFER/DHCPACK packets without option 3 > > Similarly, there isn't a named field for the value of option 53, so you > can't filter on the DHCP message type. > > This should probably be fixed. > _______________________________________________ > Wireshark-users mailing list > Wireshark-users@wireshark.org > http://www.wireshark.org/mailman/listinfo/wireshark-users -- Hans Nilsson [EMAIL PROTECTED] -- http://www.fastmail.fm - Email service worth paying for. Try it for free _______________________________________________ Wireshark-users mailing list Wireshark-users@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-users