Howto configure redis server to run NodeBB on local vm

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I cant run nodeBB local on my VM. Does somebody have an idea which possible reasons are reguarding to this problem?

I installed:
node.js v0.10.22
redis-server v2.6.14
and nodeBB v0.1.1

Problem:
Trying to open nodeBB on localhost/ and/or the setuped IP: 127.0.0.1:6379.
I get no response...

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OK, get it.

I used the same port for NodeBB and Redis.