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@ -47,8 +47,8 @@ If the hostname is neither an IP literal, nor does it have an explicit port,
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then the requesting server should continue to make an SRV lookup as before, and
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use the result if one is found.
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If *no* result is found, the requesting server should make a `GET` request to
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`https://\<server_name>/.well-known/matrix/server`, with normal X.509
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If *no* SRV result is found, the requesting server should make a `GET` request
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to `https://\<server_name>/.well-known/matrix/server`, with normal X.509
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certificate validation. If the request fails in any way, then we fall back as
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before to using using port 8448 on the hostname.
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@ -65,17 +65,19 @@ structured as shown:
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}
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```
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The `server` property has the same format as a [server
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name](https://matrix.org/docs/spec/appendices.html#server-name): a hostname
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followed by an optional port.
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The `server` property should be a hostname or IP address, followed by an
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optional port.
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If the response cannot be parsed as JSON, or lacks a valid `server` property,
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the request is considered to have failed, and no fallback to port 8448 takes
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place.
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Otherwise, the requesting server performs an `AAAA/A` lookup on the hostname,
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and connects to the resultant address and the specifed port. The port defaults
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to 8448, if unspecified.
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Otherwise, the requesting server performs an `AAAA/A` lookup on the hostname
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(if necessary), and connects to the resultant address and the specifed
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port. The port defaults to 8448, if unspecified.
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(The formal grammar for the `server` property is identical to that of a [server
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name](https://matrix.org/docs/spec/appendices.html#server-name).)
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### Caching
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