Hack Tool Repository

Categories Platforms Tools List Links News

tcpdump

This site is no longer maintained and kept for archiving purposes.

tcpdump

Tcpdump prints out the headers of packets on a network interface that match the boolean expression. It can also be run with the -w flag, which causes it to save the packet data to a file for later analysis, and/or with the -b flag, which causes it to read from a saved packet file rather than to read packets from a network interface. In all cases, only packets that match expression will be pro cessed by tcpdump.

Related to:

libpcap

Site:	http://www.tcpdump.org/
Source URL:	files/Sniffer/tcpdump/tcpdump-4.2.1.tar.gz
Category:	Sniffer
Hits:	2916
Rating:	10
Added:	2006-04-27 09:02:05
Updated:	2012-01-08 17:24:38

Tested on:

Fedora Core	install.sh
	10
	11
OpenSUSE	install.sh
	10
	11
Ubuntu	install.sh
	10.10
	11.04

Comments:

If you get the following error:
/usr/local/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_bind_func:
dso_dlfcn.c:(.text+0x27d): undefined reference to `dlsym
dso_dlfcn.c:(.text+0x2f9): undefined reference to `dlerror
/usr/local/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_bind_var:
dso_dlfcn.c:(.text+0x36d): undefined reference to `dlsym
dso_dlfcn.c:(.text+0x3e1): undefined reference to `dlerror
/usr/local/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_unload:
dso_dlfcn.c:(.text+0x44c): undefined reference to `dlclose
/usr/local/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_load:
dso_dlfcn.c:(.text+0x4f5): undefined reference to `dlopen
dso_dlfcn.c:(.text+0x546): undefined reference to `dlclose
dso_dlfcn.c:(.text+0x56f): undefined reference to `dlerror
collect2: ld returned 1 exit status
make: *** [tcpdump] Error 1

You will need to change the LDFLAGS in the Makefile from:
LDFLAGS = -L/usr/local/lib
To:
LDFLAGS = -ldl -L/usr/local/lib

by marc at 2007-12-29 17:23:29