# No external connection

**URL:** <https://community.allstarlink.org/t/no-external-connection/25170>\
**Category:** AllStarLink\
**Created:** [November 11, 2026, 3:46pm UTC](https://community.allstarlink.org/t/no-external-connection/25170 "2026-11-11T15:46:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![KM6RM](https://community.allstarlink.org/user_avatar/community.allstarlink.org/km6rm/32/5347_2.png) [@KM6RM](https://community.allstarlink.org/u/KM6RM)\
**Post date:** [November 11, 2026, 3:46pm UTC](https://community.allstarlink.org/t/no-external-connection/25170/1 "2026-11-11T15:46:57Z")

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I have been trying to run Allstarlink in a PC using Debian 13 for over 8 days unsuccessfully, I can connect to whoever I want but, nobody can connect to me.

Yes, everyone that I talked mentioned fort 4569 (UDP) which I got it open. Im running ALS3 and Allmon3, from inside everything looks great. no problem no errors

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**Author:** ![N8EI](https://community.allstarlink.org/user_avatar/community.allstarlink.org/n8ei/32/4254_2.png) [@N8EI](https://community.allstarlink.org/u/N8EI)\
**Post date:** [November 11, 2026, 3:54pm UTC](https://community.allstarlink.org/t/no-external-connection/25170/2 "2026-11-11T15:54:18Z")

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Please run `asl-node-auth-check` and post the results.