On 12-09-06 04:55 PM, Ken Elkabany wrote: > Hi, > > We're trying to find the ports that a container is currently listening > on. This information is available from /proc/net/tcp and /proc/net/udp. > However, as far as I can tell, the host cannot view a container's /proc > mount due to namespacing. We would prefer to view those files from the > host, rather than connecting to the container's tty, and viewing it from > within the container. > > As an aside, we do not want to use port scanning. > > Best, > Ken
The net entries can be accessed using /proc/<pid on host>/net/{udp|tcp},
no need to actual access the /proc of the container.
lxc-netstat -n <container> may also help you get what you want.
--
Stéphane Graber
Ubuntu developer
http://www.ubuntu.com
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