Re: [tcpdump-workers] Capture/decode SSL

2007-01-24 Thread Dmitry Rubinstein
I would also add that there exists a tool called ssldump (also operating on top of libpcap) that is indeed able (under certain conditions) to capture and decode SSL traffic. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Tuesday, J

[tcpdump-workers] Filter complexity and performance

2007-01-15 Thread Dmitry Rubinstein
Greetings, everyone! We are trying to capture stuff using a relatively simple filter (on Linux, using Phil Wood's PCAP with ssldump on top of it). What we want is basically to capture the traffic to and from a specific port of a specific host (say, 10.0.0.1:80). So far we did it using the filter

Re: [tcpdump-workers] mmap-ed tcpdump and gigabit ethernet

2007-01-08 Thread Dmitry Rubinstein
PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dmitry Rubinstein Sent: Monday, January 08, 2007 11:56 AM To: tcpdump-workers@lists.tcpdump.org Subject: [tcpdump-workers] mmap-ed tcpdump and gigabit ethernet Greetings, all! I would like to have an efficient capturing solution for a gigabit

[tcpdump-workers] mmap-ed tcpdump and gigabit ethernet

2007-01-08 Thread Dmitry Rubinstein
Greetings, all! I would like to have an efficient capturing solution for a gigabit network. It seems as if Phil Wood's libpcap should do the work. However, I am not sure as for its support for the jumbo frames. When in MMAP mode, this version of tcpdump doesn't seem to cope with -s 0 or -s N for