# \#dmz

**URL:** https://forums.digi.com/tag/dmz/2379.md

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## [WR21   DMZ & Port forward to connect an external vpn router  in the private net](https://forums.digi.com/t/wr21-dmz-port-forward-to-connect-an-external-vpn-router-in-the-private-net/20015)

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**Author:** [@jportes](https://forums.digi.com/u/jportes)\
**Replies:** 1\
**Last updated:** [January 3, 2019, 3:34am UTC](https://forums.digi.com/t/wr21-dmz-port-forward-to-connect-an-external-vpn-router-in-the-private-net/20015 "2019-01-03T03:34:22Z")

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WR21 is blocking 500 port. How do I connect my external vpn router via the WR21 ? Port forward 500 port ? or DMZ, where is in the menu ?

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## [What ports must be open for anywhereusb in a dmz](https://forums.digi.com/t/what-ports-must-be-open-for-anywhereusb-in-a-dmz/15495)

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**Author:** [@kevinl964](https://forums.digi.com/u/kevinl964)\
**Replies:** 1\
**Last updated:** [October 1, 2015, 9:29am UTC](https://forums.digi.com/t/what-ports-must-be-open-for-anywhereusb-in-a-dmz/15495 "2015-10-01T09:29:04Z")

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We want to share an AnywhereUSB/14 across 2 separate environments, both have their own VMware hosts and separate VLANs, the only common VLAN would be the DMZ VLAN so we thought of hosting the unit behind a firewall and a…