# No Inbound Connections to Umbrel Node **URL:** \ **Category:** General Discussion\ **Created:** [September 1, 2021, 5:01pm UTC](https://community.umbrel.com/t/no-inbound-connections-to-umbrel-node/3126 "2021-09-01T17:01:35Z")\ **Posts on this page:** 1\ **Showing post:** 7
**Author:** ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin)\ **Post date:** [February 19, 2022, 11:02am UTC](https://community.umbrel.com/t/no-inbound-connections-to-umbrel-node/3126/7 "2022-02-19T11:02:15Z")
> [@EricTan](#): > > because I can’t open port 8333 Then forget it. Why do you keep asking this if you have zero knowledge about nodes? Read first > [@Important links to learn more about Bitcoin Lightning Network](http://community.umbrel.com/t/important-links-to-learn-more-about-bitcoin-lightning-network/3556/): > > IMPORTANT LINKS A. Official Umbrel links Umbrel Website: [https://getumbrel.com](https://getumbrel.com) Umbrel Community forum: [http://community.umbrel.com](http://community.umbrel.com) Umbrel Telegram group: [https://t.me/getumbrel](https://t.me/getumbrel) Umbrel Github: [https://github.com/getumbrel](https://github.com/getumbrel) B. Lightning Network documentation [An Overview of Lightning Network Implementations](https://medium.com/@fulgur.ventures/an-overview-of-lightning-network-implementations-d670255a6cfa) – by Fulgur Ventures [Lightning Network Resources](https://www.lopp.net/lightning-information.html) – by Jameson Lopp [LND documentation](https://docs.lightning.engineering/) – by Lightning Engineering [Lightning Node Management](https://openoms.gitbook.io/lightning-node-management/) – by openoms [Lightning Network Dev Curriculum](https://github.com/chaincodelabs/lightning-curriculum) – b… --- _[View the full topic](https://community.umbrel.com/t/no-inbound-connections-to-umbrel-node/3126)._