I have a Yealink IP phone issued by my work, and I need to change the HG533 firewall to allow the below.
As a test I disabled the firewall, but this failed to allow the phone the commicate out.
I am aware some routers need an expextion rule setup even when a firewall is disbled.
Can you advise how and where the below should be configued on the HG533 ?
Firewall Port Requirements
f you are running an HTTP Proxy Server, you will need to allow the phones to pass through HTTP requests un-challenged!
Hi & welcome spawnian,
You need to set up five new rules (one for each range of ports) in the IP Filtering section of the firewall in order to allow access to the ports you want.
Once you have clicked on the new tab the fields you need to enter are:
then click on submit to enable the new rule
Hope this helps