Hi, > tcpdump running > with multicasts only coming in the active-filter idle > time out works! > with multicast and pings and ping replies coming in active-filter > never idle timeout occurs. > ping = icmp: echo request > ping reply = icmp: echo reply > > I have tried expressions on tcpdump to show only the ping and ping > reply, and have had multicast only work. > > tcpdump -i ppp0 'icmp[0] = 8 or icmp[0] = 0 ' > does show icmp: echo request and icmp: echo reply packets. > > tcpdump -i ppp0 'ether[0] & 1 != 0' > This shows the multicast packets. > tcpdump -i ppp0 'ether[0] & 1 != 0 or icmp[0] =8 or icmp[0] = 0 ' > only shows the ping request and ping reply packets > so what happened to the multicast packets? > > I need what ever expression used in tcpdump to see the > multicast packets > and ping request and reply to place on an active-filter statement!
http://www.tcpdump.org/#lists is probably the place you want to go. P ------------------------------------------------------- This SF.net email is sponsored by: Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en ------------------------------------------------------------------------ leaf-user mailing list: [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/leaf-user SR FAQ: http://leaf-project.org/pub/doc/docmanager/docid_1891.html
