Hi all. Looking for some assistance. after running an upgrade my firewall module has stopped allowing incoming connections from the outside.
Internal phones can connect to the network however anything from the outside simply does not register.
When the file wall is temporarily disabled due to a reboot all is fine. I have had a look at all the settings and nothing seems to be changed.
Can someone kindly assist. Is it possible to go back to the earlier version of the firewall or is there a setting that I am missing.