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Rephrase bind docs (#6394)

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Freddy 2019-08-26 11:31:55 -06:00 committed by GitHub
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19
website/source/docs/agent/options.html.md
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@ -88,15 +88,16 @@ The options below are all specified on the command-line.
for internal cluster communications.
This is an IP address that should be reachable by all other nodes in the cluster.
By default, this is "0.0.0.0", meaning Consul will bind to all addresses on
the local machine and will [advertise](/docs/agent/options.html#_advertise)
the first available private IPv4 address to the rest of the cluster. If there
are **multiple private IPv4 addresses** available, Consul will exit with an error
at startup. If you specify "[::]", Consul will
[advertise](/docs/agent/options.html#_advertise) the first available public
IPv6 address. If there are **multiple public IPv6 addresses** available, Consul
will exit with an error at startup.
Consul uses both TCP and UDP and the same port for both. If you
have any firewalls, be sure to allow both protocols. **In Consul 1.0 and later this can be set to a [go-sockaddr](https://godoc.org/github.com/hashicorp/go-sockaddr/template) template that needs to resolve to a single address.** Some example templates:
the local machine and will [advertise](/docs/agent/options.html#_advertise)
the private IPv4 address to the rest of the cluster. If there
are multiple private IPv4 addresses available, Consul will exit with an error
at startup. If you specify "[::]", Consul will [advertise](/docs/agent/options.html#_advertise)
the public IPv6 address.
If there are multiple public IPv6 addresses available, Consul will exit with an error at startup.
Consul uses both TCP and UDP and the same port for both. If you have any firewalls,
be sure to allow both protocols. In Consul 1.0 and later this can be set to a
[go-sockaddr](https://godoc.org/github.com/hashicorp/go-sockaddr/template)
template that needs to resolve to a single address. Some example templates:
```sh
# Using address within a specific CIDR