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Merge pull request #71 from syncthing/firewall

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Firewall update for v0.12
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Audrius Butkevicius
2015-11-04 18:09:16 +00:00
parent 1b30be1f8d 11d0b1a609
commit 009e78bcca
2 changed files with 8 additions and 5 deletions
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users/firewall.rst
+6 -3
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@@ -22,16 +22,19 @@ Communication in Syncthing works both ways. Therefore if you set up port
forwards for one device, other devices will be able to connect to it even when forwards for one device, other devices will be able to connect to it even when
they are behind a NAT network or firewall. they are behind a NAT network or firewall.
In the absence of port forwarding, :ref:`relaying` may work well enough to get
devices connected and synced, but will perform poorly in comparison to a
direct connection.
Local Firewall Local Firewall
-------------- --------------
If your PC has a local firewall, you will need to open the following ports for If your PC has a local firewall, you will need to open the following ports for
incoming traffic: incoming and outgoing traffic:
- Port **22000/TCP** (or the actual listening port if you have changed - Port **22000/TCP** (or the actual listening port if you have changed
the *Sync Protocol Listen Address* setting.) the *Sync Protocol Listen Address* setting.)
- Port **21025/UDP** (for discovery broadcasts on IPv4) - Port **21027/UDP** (for discovery broadcasts on IPv4 and multicasts on IPv6)
- Port **21026/UDP** (for discovery multicasts on IPv6)
Remote Web GUI Remote Web GUI
-------------- --------------
users/relaying.rst
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@@ -1,10 +1,10 @@
.. _relaying: .. _relaying:
.. versionadded:: 0.12.0
Relaying Relaying
======== ========
.. versionadded:: 0.12.0
Syncthing can bounce traffic via a *relay* when it's not possible to establish Syncthing can bounce traffic via a *relay* when it's not possible to establish
a direct connection between two devices. There are a number of public relays a direct connection between two devices. There are a number of public relays
available for this purpose. The advantage is that it makes a connection available for this purpose. The advantage is that it makes a connection