Port forwarding Ubuntu - Docker -

i have following problem:

assume started 2 docker containers on host machine: , b.

docker run -ti -p 2000:2000 docker run b -ti -p 2001:2001 

i want able each of containers internet by:

• http://example.com:2000
• http://example.com:2001

how reach that?

the rest of equation here normal tcp / ip flow. you'll need make sure of following:

• if host has implicit deny incoming traffic on physical interface, need open ports 2000 , 2001, service (docker or not).
• if host behind nat or other external means of routing, you'll need punch holes ports there well.
• you'll need external ip address (either 1 attached host or 1 in front of nat allowing access ports).

as far docker concerned, you've done required open ports service running in container correctly.