# Firewall Issues

**URL:** https://forum.code.org/t/firewall-issues/34556
**Category:** CS Discoveries
**Created:** [April 9, 2021, 6:54pm UTC](https://forum.code.org/t/firewall-issues/34556 "2021-04-09T18:54:32Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![smiller2](https://avatars.discourse-cdn.com/v4/letter/s/2bfe46/32.png) [@smiller2](https://forum.code.org/u/smiller2)
#### Post date: [April 9, 2021, 6:54pm UTC](https://forum.code.org/t/firewall-issues/34556/1 "2021-04-09T18:54:32Z")

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My first time teaching this curriculum and suddenly my students couldn’t see their pictures!  
Our IT Technician and I finally traced it to our Firewall.  
Be sure you check with IT if you have a tight firewall at your school.