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Running "next dev" returns [::]:3000 instead of [0.0.0.0]:3000

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American black bear posted this in #help-forum
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American black bearOP
Hey, since a few days my console returns
ready started server on [::]:3000, url: http://localhost:3000
instead of
ready started server on http://0.0.0.0:3000, url: http://localhost:3000
Although I can access my dev site via http://0.0.0.0:3000without a problem, I am still curious what causes this behavior...
Answered by riský
thats the ipv6 way of localhost, either nextjs starts showing it because its shorter or you have ipv6 enabled on your system, so its mentioning it to you
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3 Replies

thats the ipv6 way of localhost, either nextjs starts showing it because its shorter or you have ipv6 enabled on your system, so its mentioning it to you
Answer
looks like [#53131](https://github.com/vercel/next.js/pull/53131) add this feature
American black bearOP
yeah, that seems to be the thing. I'm not using ip6, thus I have no knowledge about this topic. Maybe I should change that 😉 Thanks for your quick help!