jonschipp
commented
8 years ago Not needed, I may had a network connection when I tried in the past
$ ./containnsm run -I tcpdump:4.7.4 -- tcpdump -i eth0
Mount: Host: /Users/jonschipp/repos/nsm-containnsm
-> Container: /Users/jonschipp/repos/nsm-containnsm
Cwd: /home/opennsm
HostNet: false
PCAP: none
Image: opennsm/tcpdump:4.7.4
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes
...
01:08:32.541124 IP 63f1b7212f3f.46800 > router.domain: 18447+ PTR? 1.42.17.172.in-addr.arpa. (42)
01:08:32.633145 IP 63f1b7212f3f.42148 > router.domain: 13546+ PTR? 3.0.0.0.1.1.f.f.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa. (90)
01:08:33.084829 IP 63f1b7212f3f.43434 > router.domain: 17581+ PTR? 1.66.168.192.in-addr.arpa. (43)
01:08:33.087006 IP router.domain > 63f1b7212f3f.43434: 17581 1/0/1 PTR router. (79)
Look into a way of handing name resolution for run with option
-n