Re: [tcpdump-workers] tcpdump on Nokia IP380 to grab http headers

2005-03-24 Thread Walzer, Jeff
on Nokia IP380 to grab http headers Walzer, Jeff wrote: > I want to run tcpdump on the Nokia box to make sure that is the only > header and that I'm not missing any that might get stripped. Does > tcpdump allow me to grab http headers and if so what command options > do I ne

Re: [tcpdump-workers] tcpdump on Nokia IP380 to grab http headers

2005-03-23 Thread Guy Harris
Walzer, Jeff wrote: I want to run tcpdump on the Nokia box to make sure that is the only header and that I'm not missing any that might get stripped. Does tcpdump allow me to grab http headers and if so what command options do I need to use to grab that info? Tcpdump grabs raw packet data - it does

[tcpdump-workers] tcpdump on Nokia IP380 to grab http headers

2005-03-23 Thread Walzer, Jeff
We are trying to block the ability to do file transfers through Msn Messenger on our Checkpoint NG w/AI R55 firewall. I've seen various articles stating that Msn Messenger file transfer uses ports 6891-6900, but when I do a packet capture I see nothing but traffic over 1863, or port 80 for those wh