I have my PCap filter set to "dst net 10.36.95.0 mask 255.255.255.0". This works in that it filters out most traffic with a destination outside of the 10.36.95.0/24 subnet, the exception being that it still captures traffic going to 0.0.0.0.
Any idea why this happens or what I can do to filter out 0.0.0.0 as well?
Some additional infos:
$ sudo tcpdump -d dst net 10.36.95.0 mask 255.255.255.0 -i eth0
(000) ldj [12]
(001) jeq #0x800 jt 2 jf 5
(002) ld [30]
(003) and #0xffffff00
(004) jeq #0xa245f00 jt 10 jf 11
(005) jeq #0x806 jt 7 jf 6
(006) jeq #0x8035 jt 7 jf 11
(007) ld [38]
(008) and #0xffffff00 jt 10 jf 11
(009) jeq #0xa245f00
(010) ret #65535
(011) ret #0