doc: Add missing port

This commit is contained in:
Tatsuhiro Tsujikawa 2017-11-04 17:48:46 +09:00
parent f5ddd7f43b
commit 568ecbfb28
1 changed files with 1 additions and 1 deletions

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@ -389,7 +389,7 @@ parameter in :option:`--backend` option, like so:
.. code-block:: text
backend=foo.example.com;;dns
backend=foo.example.com,80;;dns
nghttpx will cache resolved addresses for certain period of time. To
change this cache period, use :option:`--dns-cache-timeout`.