# IPFS ports firewall

**URL:** <https://discuss.ipfs.tech/t/ipfs-ports-firewall/996>\
**Category:** Help\
**Tags:** go-ipfs\
**Created:** [August 23, 2017, 8:09pm UTC](https://discuss.ipfs.tech/t/ipfs-ports-firewall/996 "2017-08-23T20:09:52Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![josselinchevalay](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ipfs.tech/josselinchevalay/32/3078_2.png) [@josselinchevalay](https://discuss.ipfs.tech/u/josselinchevalay)\
**Post date:** [August 24, 2017, 7:30am UTC](https://discuss.ipfs.tech/t/ipfs-ports-firewall/996/2 "2017-08-24T07:30:21Z")

</div>

> <https://github.com/ipfs/go-ipfs/blob/master/Dockerfile>

in this file we see

TCP 4001 5001 8080 8081  
UDP 4002/udp

---

_[View the full topic](https://discuss.ipfs.tech/t/ipfs-ports-firewall/996)._