No inbound calls until after the firewall test is run

[Alex Arnold]

I am having the same issue as described in this post. Can someone please post the fix to this issue.

https://www.3cx.com/community/threads/no-inbound-calls-until-after-the-firewall-test-is-run.52758/

Thanks

@NickD_3CX

 

[jbryant84]

Sounds like the ACL on your router is not allowing inbound connections to your PBX until you make an outbound connection

 

[leejor]

If you provide the make/model of your router, someone familiar with it may be able to offer suggestions as to which option might be causing the issue.