# BGP configuration

**URL:** <https://forums.digi.com/t/bgp-configuration/20751>\
**Category:** Digi TransPort WR (Series)\
**Tags:** wr31, bgp\
**Created:** [September 10, 2019, 1:42pm UTC](https://forums.digi.com/t/bgp-configuration/20751 "2019-09-10T13:42:44Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![thecatsandi](https://avatars.discourse-cdn.com/v4/letter/t/919ad9/32.png) [@thecatsandi](https://forums.digi.com/u/thecatsandi)\
**Post date:** [September 10, 2019, 1:42pm UTC](https://forums.digi.com/t/bgp-configuration/20751/1 "2019-09-10T13:42:44Z")

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does anyone have any information on how to set up the bgp.cnf to route across a VPN?  
I cannot find any info in the documentation.

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**Author:** ![jpaczkow](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.digi.com/jpaczkow/32/9_2.png) [@jpaczkow](https://forums.digi.com/u/jpaczkow)\
**Post date:** [December 17, 2019, 4:33pm UTC](https://forums.digi.com/t/bgp-configuration/20751/2 "2019-12-17T16:33:47Z")

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Hello!

You will probably need GRE over IPsec as the GRE will route at a layer 2.

Here is a specific document

[http://ftp1.digi.com/support/documentation/qn\_020\_gre\_over\_ipsec\_with\_bgp.pdf](http://ftp1.digi.com/support/documentation/qn_020_gre_over_ipsec_with_bgp.pdf)