# Cannot make port forwarding work on Flint 3e

**URL:** <https://forum.gl-inet.com/t/cannot-make-port-forwarding-work-on-flint-3e/72086>\
**Category:** Router\
**Created:** [October 15, 2026, 6:40pm UTC](https://forum.gl-inet.com/t/cannot-make-port-forwarding-work-on-flint-3e/72086 "2026-10-15T18:40:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rimugu](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/r/ac8455/32.png) [@rimugu](https://forum.gl-inet.com/u/rimugu)\
**Post date:** [October 15, 2026, 6:40pm UTC](https://forum.gl-inet.com/t/cannot-make-port-forwarding-work-on-flint-3e/72086/1 "2026-10-15T18:40:34Z")

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Cannot make port forwarding work on Flint 3e

Any tips? I have tried both the regular and the luci interface. No luck.

Firmware is 4.9.0.

No vpn config. (pretty much the only other config I have changed is using encrypted dns)