KB00022815: IP tables updated incorrectly

KB Article # 22815

Topic/Category: Installation/Upgrade

Applies to: 4.5


When installing 4.5 onto CentOS 6.9, if you already have firewall rules set up using IPtables, you may not be able to connect to Transact over the network.

Root Cause:

Transact appends rules to the IPtables, so if you already have reject rules, the new rules will be added after this incorrectly.


Move the rules manually. A full fix will be included in a future version.

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