# Cannot connect over WAN

**URL:** https://forum.syncthing.net/t/cannot-connect-over-wan/2685
**Category:** Support
**Created:** [May 10, 2015, 7:52am UTC](https://forum.syncthing.net/t/cannot-connect-over-wan/2685 "2015-05-10T07:52:21Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![gldenina](https://forum.syncthing.net/letter_avatar_proxy/v4/letter/g/7993a0/32.png) [@gldenina](https://forum.syncthing.net/u/gldenina)
#### Post date: [May 10, 2015, 7:52am UTC](https://forum.syncthing.net/t/cannot-connect-over-wan/2685/1 "2015-05-10T07:52:21Z")

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I am having difficulty connecting to my other devices at different location. Both setup have pfSense as the router. I have 4 machines, 2 at each location. Machines can sync locally, but not over WAN.

Can someone guide me on the proper setup for the pfSense? Thanks.

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### Author: ![AudriusButkevicius](https://forum.syncthing.net/user_avatar/forum.syncthing.net/audriusbutkevicius/32/277_2.png) [@AudriusButkevicius](https://forum.syncthing.net/u/AudriusButkevicius)
#### Post date: [May 10, 2015, 8:51am UTC](https://forum.syncthing.net/t/cannot-connect-over-wan/2685/2 "2015-05-10T08:51:36Z")

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Read the firewall section in the wiki/faq

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### Author: ![system](https://forum-uploads.syncthingcdn.net/original/2X/0/0b50e0a202b22ae6a67190759e8c868805b8ed9f.png) [@system](https://forum.syncthing.net/u/system)
#### Post date: [May 12, 2017, 12:58pm UTC](https://forum.syncthing.net/t/cannot-connect-over-wan/2685/3 "2017-05-12T12:58:32Z")

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