Using single dhcp server for voice and data networks | Its quite common and easy to use two different dhcp server for voice and data networks. But have you ever came through a situation where a single network is used for voice and data ? This case we have to bind our call server, tftp and https server information to our dhcp server. Lets have a look at how to do this in a typical sonicwall firewall. You could try the same logic in all new generation Gui enabled firewalls    1. Go to DHCP server settings and click on ADVANCED options –Read More →

sonicwall app control blocking skype | Are you a Sonicwall firewall admin facing a situation where enabling the APP control feature causing a block to the Skype as well. The skype signatures are already unblocked but some how Skype still get blocked. Wondered how to over ride skype blocking? Here is the simple solution for you problem   FOR NEW INTERFACE 1. Login to you sonicwall management interface with you admin credentials 2. Go to MANAGE section 3. Choose POLICIES tab 4. Select Rules –> App Control 5. Look up for signature id 5 and 7 ( Different from Application id)Read More →