[ns] icmp response in tcp applications

t would be nice to get ICMP response when a nodes tries to send data to something not existent, but I don't know how I can do this. does anyone know where I can start looking for? thanks in advance, ciao -- Marco Bonetti Slackintosh Linux Project Developer http://slackintosh.workaround.

Re: [ns] how to trace only dropped packetes

the "open" function in tcl can handle commands, you could use grep, try something like: set tf [open "| grep -e \"^d \" > dropped.tr" w] ciao -- Marco Bonetti Slackintosh Linux Project Developer http://slackintosh.workaround.ch/ My GnuPG key id: 86A91047