при  ./configure излиза следната грешка: 

***
checking for ether_ntoa... yes
checking for Berkeley DB with 1.85 compatibility... yes
checking for libpcap... yes
checking for libnet... yes
checking for libnids... no
configure: error: libnids not found
root@Linux:~/dsniff-2.4#

 слагам libnids-1.16.tar.gz && ./configure $$ make и следват
купища неща които съм сигурен че не трябва да излизат :)

checksum.c:107: error: parse error before "movl"
checksum.c:109:17: invalid suffix "f" on integer constant
checksum.c:116:17: invalid suffix "b" on integer constant
checksum.c:124:13: missing terminating " character
checksum.c:140:11: missing terminating " character
checksum.c: In function `csum_fold':
checksum.c:141: error: parse error before "addl"
checksum.c:143:9: missing terminating " character
checksum.c:158:11: missing terminating " character
checksum.c: In function `csum_tcpudp_magic':
checksum.c:159: error: parse error before "addl"
checksum.c:163:9: missing terminating " character
 checksum.c:165: error: `__x' undeclared (first use in this
function)
 checksum.c:165: error: (Each undeclared identifier is
reported only once
checksum.c:165: error: for each function it appears in.)
 checksum.c:165: error: `__v' undeclared (first use in this
function)
 checksum.c:165: warning: no return statement in function
returning non-void
checksum.c: At top level:
checksum.c:165: error: parse error before ')' token
make[1]: *** [checksum.o] Error 1
 make[1]: Leaving directory
`/root/dsniff-2.4/libnids-1.16/src'
 make[1]: Entering directory
`/root/dsniff-2.4/libnids-1.16/samples'
 gcc -g -O2 -D_BSD_SOURCE -D_BSD_SOURCE -D__BSD_SOURCE
 -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN -o
overflows overflows.o  -L../src -lnids -lpcap -lnet -lnsl
 /usr/lib/gcc-lib/i486-slackware-linux/3.3.4/../../../../i486-slackware-linux/bin/ld:
cannot find -lnids
collect2: ld returned 1 exit status
make[1]: *** [overflows] Error 1
 make[1]: Leaving directory
`/root/dsniff-2.4/libnids-1.16/samples'
make: *** [all] Error 2
root@Linux:~/dsniff-2.4/libnids-1.16#


   Ако някой може да ми помогне.. съм му благодарен
предварително! 
   PS: Програмата искам да я използвам за добронамерени
цели.. имам рутер с 6 машини

 Аз се оправих с проблема - лесно е, просто следвай стъпките
 от
http://www.brandonhutchinson.com/instal...

  Сега остава да се научим как се работи с това чудо...