Router - TG582N: Difference between revisions
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Disabling the firewall also allows access to the routers' internal services from the WAN-side, although there seems to be some default logic disallowing these to function e.g. "User 'Administrator' is disallowed to login from wan to telnet" etc.
Disabling the firewall also exposes the DNS forwarder (whose software seems to have NO restrictions on the client-IP used!).
===Creating Custom Firewall 'Service'===
The Firewall fairly flexible, bit when creating a rule you have to select the 'service' from a drop down list. There are some example already included, eg telnet, smtp, but in order to create your own 'service' you need to use the telnet CLI first. here is an example to add an RTP service, which describes UDP traffic on port 1024 though to 65535:
expr add name=RTP type=serv proto=udp dstport=1024 dstportend=65535
You can then go to the web interface and RTP will be in the drop down 'service' list.
=== Web Browsing Interception ===
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