# Digi TS 16 Telnet

**URL:** <https://forums.digi.com/t/digi-ts-16-telnet/22735>\
**Category:** Digi Remote Manager\
**Tags:** telnet, digi\
**Created:** [October 14, 2021, 9:58am UTC](https://forums.digi.com/t/digi-ts-16-telnet/22735 "2021-10-14T09:58:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jfarhat](https://avatars.discourse-cdn.com/v4/letter/j/bbe5ce/32.png) [@Jfarhat](https://forums.digi.com/u/Jfarhat)\
**Post date:** [October 14, 2021, 9:58am UTC](https://forums.digi.com/t/digi-ts-16-telnet/22735/1 "2021-10-14T09:58:44Z")

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We have a Digi TS 16 that disconnects telnet sessions over VPN one minute after a reboot. We can ping the Digi across the VPN but we cannot telnet without another reboot.

We have the Keep-Alive enabled for telnet.

Does Digi have an internal firewall?

Please advise.

Thanks