This defaults `ip_range_blacklist` to reserved IP ranges and also adds an
`ip_range_whitelist` setting to override it.

When using `add_header` nginx will literally add a header. If a
`content-type` header is already configured (for example through a
server wide default), this means we end up with 2 content-type headers,
like so:

```
content-type: text/html
content-type: application/json
access-control-allow-origin: *
```

That doesn't make sense. Instead, we want the content type of that
block to only be `application/json` which we can achieve using
`default_type` instead.

Signed-off-by: Daniele Sluijters <daenney@users.noreply.github.com>

As expected, all tests pass locally without modification.

Signed-off-by: Dan Callahan <danc@element.io>

This is due to compatibility issues with old Python versions.

I'm tempted to remove this section entirely, but it's helpful for admins who are trying to figure out why their Synapse is crashing on start with ACME errors.

Signed-off-by: Luke W Faraone <luke@faraone.cc>

This reverts commit e0c01296.

As discussed at
https://github.com/matrix-org/synapse/pull/7801#pullrequestreview-444652786, I
don't think this is an improvement.

* Starting with apt 1.6, https support has moved into the main package and apt-transport-https has become a transitional dummy package.

Signed-off-by: Dirk Heinrichs <dirk.heinrichs@altum.de>

Synapse was added to the ports tree in Nov, 2019 by Renaud Allard (https://marc.info/?l=openbsd-ports&m=157417848805329).
With the release of OpenBSD 6.7 on May 22, 2020 a pre-compiled binary is available as well.

In particular, we depend on `typing.TYPE_CHECKING`, which is only present in
3.5.2.

It turns out that Ubuntu Xenial, despite having a package called `python 3
(3.5.1-3)`, actually has python 3.5.2, so I think this is fine.

update debian installation instructions to recommend installing `virtualenv` instead of `python3-virtualenv` (#6892)

* change debian package from python3-virtualenv to virtualenv

The virtualenv package is needed for the virtualenv command. The
virtualenv package depends on python3-virtualenv (at least since
debian jessie) so there is no need to specify python3-virtualenv
additionally.

Signed-off-by: Vieno Hakkerinen <vieno@hakkerinen.eu>

* Add changelog

Co-authored-by: Andrew Morgan <andrew@amorgan.xyz>

Signed-off-by: Kartikaya Gupta <kats@trevize.staktrace.com>

Support for getting TLS certificates through ACMEv1 ended on November 2019.

Signed-off-by: Uday Bansal <43824981+udaybansal19@users.noreply.github.com>

Some small fixes to the copy in #6907.

Co-Authored-By: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

... and update INSTALL.md to include py3.8.

We'll also have to update the buildkite pipeline to run it

Converting some of the rst documentation to markdown.  Attempted to
preserve whitespace and line breaks to minimize cosmetic change.

Signed-off-by: Aaron Raimist <aaron@raim.ist>

Fixes #4901

Add FAQ questions to federate.md. Add a health warning making it clear that the 1711 upgrade FAQ is now out of date.

1.0 upgrade/install notes

* Stop telling people to install the optional dependencies.

They're optional.

Also update the postgres docs a bit for clarity(?)

We don't ship jessie packages, so these were a bit misleading.

* Use packages.matrix.org for packages

See https://github.com/vector-im/riot-web/issues/9497 (applies to more than just Olm)

* changelog

Improved federation configuration docs.  Specifically detailing  .well-known and SRV based delegation methods. 

Inspiration Valentin Lab <valentin.lab@kalysto.org> for https://github.com/matrix-org/synapse/pull/4781