# \#tunnel

**URL:** https://forums.digi.com/tag/tunnel/1720.md

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## [GRE keep-alive on IX20](https://forums.digi.com/t/gre-keep-alive-on-ix20/22563)

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**Author:** [@karoch](https://forums.digi.com/u/karoch)\
**Replies:** 2\
**Last updated:** [December 8, 2022, 4:23pm UTC](https://forums.digi.com/t/gre-keep-alive-on-ix20/22563 "2022-12-08T16:23:24Z")

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Hi, is there any way to enable keep-alive GRE tunnel on IX20 router? I only found the option “Enable keep-alive reply”. I need the router itself to verify the tunnel status. Yes there is a Surelink function but it can…

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## [OpenVPN client blocking out out of band incoming traffic](https://forums.digi.com/t/openvpn-client-blocking-out-out-of-band-incoming-traffic/23057)

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**Author:** [@mathieuhuet](https://forums.digi.com/u/mathieuhuet)\
**Replies:** 1\
**Last updated:** [July 8, 2022, 10:15am UTC](https://forums.digi.com/t/openvpn-client-blocking-out-out-of-band-incoming-traffic/23057 "2022-07-08T10:15:04Z")

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Hello I connected a few of our Digi TransPort WR11 to our OpenVPN server and it worked great. but I want the modem to block out of band incoming and outgoing traffic when it’s connected to our OpenVPN server. Most cellp…

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## [IPSec connect NOT initiating\[SOLVED\]](https://forums.digi.com/t/ipsec-connect-not-initiating-solved/20940)

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**Author:** [@jserink](https://forums.digi.com/u/jserink)\
**Replies:** 2\
**Last updated:** [August 4, 2020, 1:02am UTC](https://forums.digi.com/t/ipsec-connect-not-initiating-solved/20940 "2020-08-04T01:02:50Z")

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Hi Guys: I have a WR44 and have setup a IPSec tunnel to connect to a Cisco 891. The Digi refuses to initiate the connection. It does nothing, just sits there. the default router is out Eth3 and Eth3 is set for NAT port …

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## [Add 20th GRE tunnel "tun 20" on WR41v2](https://forums.digi.com/t/add-20th-gre-tunnel-tun-20-on-wr41v2/20559)

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**Author:** [@digios](https://forums.digi.com/u/digios)\
**Replies:** 0\
**Last updated:** [June 12, 2019, 12:53pm UTC](https://forums.digi.com/t/add-20th-gre-tunnel-tun-20-on-wr41v2/20559 "2019-06-12T12:53:00Z")

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Dear All, I want to add tun 20 but I have get ERROR. When type tun ? I get ss######\>tun ? Format "TUNNEL \<0…19\> How to configure 20th GRE tunnel? Is it possible to add more tunnels and have tun 20 tun 21 Tha…

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## [I have digi WR31s with the same problem, is there a way to manually force the tunnel up?](https://forums.digi.com/t/i-have-digi-wr31s-with-the-same-problem-is-there-a-way-to-manually-force-the-tunnel-up/20473)

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**Author:** [@adam.todorski](https://forums.digi.com/u/adam.todorski)\
**Replies:** 0\
**Last updated:** [May 8, 2019, 4:34pm UTC](https://forums.digi.com/t/i-have-digi-wr31s-with-the-same-problem-is-there-a-way-to-manually-force-the-tunnel-up/20473 "2019-05-08T16:34:31Z")

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Similar issue as the user with the WR21: I have WR31s connecting via IPSec to a strongswan IPSec server having identical settings (except interface IP info) and some work but others don’t. The ones which do not work do …

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## [Is there an Application Note on connecting Digi TransPort router to AWS VPN?](https://forums.digi.com/t/is-there-an-application-note-on-connecting-digi-transport-router-to-aws-vpn/20246)

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**Author:** [@jamesrc](https://forums.digi.com/u/jamesrc)\
**Replies:** 1\
**Last updated:** [February 25, 2019, 5:11am UTC](https://forums.digi.com/t/is-there-an-application-note-on-connecting-digi-transport-router-to-aws-vpn/20246 "2019-02-25T05:11:34Z")

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I’m looking to connect a WR31 TransPort router to AWS via a site-to-site IPSEC tunnel. Is there any guidance available?

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## [Digi Transport WR44: Can you set NAT on a GRE tunnel interface?](https://forums.digi.com/t/digi-transport-wr44-can-you-set-nat-on-a-gre-tunnel-interface/18033)

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**Author:** [@alwayson](https://forums.digi.com/u/alwayson)\
**Replies:** 3\
**Last updated:** [February 21, 2017, 9:59am UTC](https://forums.digi.com/t/digi-transport-wr44-can-you-set-nat-on-a-gre-tunnel-interface/18033 "2017-02-21T09:59:31Z")

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I have two ethernet interfaces, eth0 traffic will be routed through the cellular WAN, eth1 traffic will be routed through a GRE tunnel carried over the Cellular connection. Can I configure the GRE tunnel interface with N…

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## [DigiPort TS connect RAW via putty returns connection refused!](https://forums.digi.com/t/digiport-ts-connect-raw-via-putty-returns-connection-refused/14386)

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**Author:** [@bbaley](https://forums.digi.com/u/bbaley)\
**Replies:** 2\
**Last updated:** [February 27, 2015, 1:34pm UTC](https://forums.digi.com/t/digiport-ts-connect-raw-via-putty-returns-connection-refused/14386 "2015-02-27T13:34:31Z")

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Hi - I am trying to follow the provided document to configure and test serial tunneling between two Digi PortServer TS 1 MEI devices… When I try to connect to the device via Putty in RAW mode at port 2101 - as indicated…

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## [Serial wi-fi bridging](https://forums.digi.com/t/serial-wi-fi-bridging/13910)

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**Author:** [@mario.helicampro](https://forums.digi.com/u/mario.helicampro)\
**Replies:** 2\
**Last updated:** [November 17, 2014, 9:54am UTC](https://forums.digi.com/t/serial-wi-fi-bridging/13910 "2014-11-17T09:54:47Z")

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Hello everybody, I’m trying to use a couple of XBee WiFi S6 (I know they are discontinued, but unluckily they were the only ones I could find here in Italy) to bridge a serial communication in transparent mode. I’ve bee…

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## [IPSec ERoutes split between Primary and Secondary Remotes](https://forums.digi.com/t/ipsec-eroutes-split-between-primary-and-secondary-remotes/13733)

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**Author:** [@wishbone](https://forums.digi.com/u/wishbone)\
**Replies:** 3\
**Last updated:** [October 16, 2014, 9:21am UTC](https://forums.digi.com/t/ipsec-eroutes-split-between-primary-and-secondary-remotes/13733 "2014-10-16T09:21:20Z")

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We have several WR21’s that terminate to two Cisco ASAs using IPsec. One of the Cisco ASA’s is a primary unit and one is a backup unit. Each WR21 has 4 IPsec ERoutes. When the cellular signal is poor we end up with 1 o…
