jrr@jazz.concert.net (Joe Ragland) (01/20/91)
This group might be interested in Van Jacobson's (and friends) new version of tcpdump. Here's a second or so from the local network: scamp: tcpdump host ncnoc and port ntp hatteras.cs.unc.edu.ntp > ncnoc.concert.net.ntp: v2 sym_act strat 3 poll 6 prec 250 dist 0.112777 disp 0.162780 ref ncnoc.concert.net@2873316170.668127059 orig 2873316298.369883537 rec +0.319898605 xmt +64.295898437 ncnoc.concert.net.ntp > hatteras.cs.unc.edu.ntp: v2 sym_pas strat 2 poll 6 prec 250 dist 0.069549 disp 0.016616 ref umd1.umd.edu@2873316347.676198005 orig 2873316362.665781974 rec -0.380534172 xmt -0.380533218 xtv1.concert.net.ntp > ncnoc.concert.net.ntp: v2 sym_act strat 3 poll 6 prec 250 dist 0.115341 disp 0.020858 ref ncnoc.concert.net@2873316298.613938331 orig 2873316298.609884262 rec +0.004054069 xmt +63.999513626 ncnoc.concert.net.ntp > xtv1.concert.net.ntp: v2 sym_pas strat 2 poll 6 prec 250 dist 0.069549 disp 0.016616 ref umd1.umd.edu@2873316347.676198005 orig 2873316362.609397888 rec -0.004149436 xmt -0.004148483 128.109.160.5.ntp > ncnoc.concert.net.ntp: v2 client strat 3 poll 6 prec 250 dist 0.115478 disp 0.020187 ref ncnoc.concert.net@2873316299.062897682 orig 2873316299.069883346 rec -0.006985664 xmt +63.979631423 ncnoc.concert.net.ntp > 128.109.160.5.ntp: v2 server strat 2 poll 6 prec 250 dist 0.069549 disp 0.016616 ref umd1.umd.edu@2873316347.676198005 orig 2873316363.049514770 rec +0.015732765 xmt +0.015734672 osprey.ncsc.org.ntp > ncnoc.concert.net.ntp: v2 sym_act strat 3 poll 6 prec 250 dist 0.115478 disp 0.019348 ref ncnoc.concert.net@2873316299.312949180 orig 2873316299.309853553 rec +0.003095626 xmt +63.989415168 ncnoc.concert.net.ntp > osprey.ncsc.org.ntp: v2 sym_pas strat 2 poll 6 prec 250 dist 0.069549 disp 0.016616 ref umd1.umd.edu@2873316347.676198005 orig 2873316363.299268722 rec +0.005954742 xmt +0.005955696 hamlet.acc.uncg.edu.ntp > ncnoc.concert.net.ntp: v1 client strat 3 poll 6 prec 248 dist 0.238601 disp 0.022567 ref ncnoc.concert.net@2873316305.344716012 orig 2873316305.249303817 rec +0.095412179 xmt +63.919893205 ncnoc.concert.net.ntp > hamlet.acc.uncg.edu.ntp: v1 server strat 2 poll 6 prec 250 dist 0.069549 disp 0.016616 ref umd1.umd.edu@2873316347.676198005 orig 2873316369.169196993 rec +0.075471006 xmt +0.075471960 ^C 906 packets received by filter 0 packets dropped by kernel
Mills@udel.edu (01/20/91)
Joe, Geeze, Technicolor billboards. Wonder what it does with V3 and a fuzzy? Dave DS