For Enterprise user they are mainly use on Data VLAN and those firewall or router that support PPPoE over VLAN can actually replace that Dlink. Here i wrote a simple guide on how to replace Dlink router with Cyberoam UTM that have the PPPoE over VLAN capabilities.

1) Login to Cyberoam Web GUI

2) Go to “Network” -> “Interface”

3) Set the Port that you required to use for WAN and change the setting to use static IP. Provide a dummy IP on this interface.

4) Then click on “Add VLAN” and the following screen appear

If you have forgotten the UniFi password, please click here on how to recover the password. Thanks to Wing Loon for the tips on how to recover UniFi password.

5) The following is the screenshot of the completed setting once you press “OK” button on steps 4 above.

You can see that PortB.500 is connected with the UniFi Public IP.

The physical connection will be direct connection from the Telekom Huawei Fiber modem to Cyberoam WAN port and remove all the cable to DLink DIR-615 router. If you required to use the Dlink wireless, then you need to change the setting on the Dlink router.

In this write up will show you on how to block email from Hotmail, Gmail or Yahoo domain being rejected by Cyberoam at the gateway level before reaching internal mail server. Please take note that this only works when you hosted your own mail server.

1) First login into Cyberoam web interface and point to “Anti Spam” -> “Spam Policy” -> “Create Custom Policy”, the following screen will appear

Provide the name for this rule, press “create” to continue on the policy creation

2) After done the previous step, click on the “Add” button as below

3) Here you can add the domain that you need to block and select the “SMTP Action” whether you need it to be dropped or reject.

Click on “Create” button to add into the list and you have to add for each of the domain that you need to be blocked as below

The custom policy have been successfully create and now proceeding to the Spam Rule that Cyberoam will process anti spam according to the spam rule. To create the spam rule, follow the following steps:-

1) Click on “Anti Spam” -> “Spam Rules”

2) Click on “Create” to create new spam rule

On the “Action Item” select “Recipient Email Address” where you type in the customer domain name into “Recipient email Address” and on the “Policy Name” select the policy that you have created earlier then press “Add” button.

 

You will be getting something like the above screenshot and these are the steps for blocking external email.

Note: Make sure to enable SMTP scanning on the firewall policy for incoming traffic.

This guide is solely created by me and if there is any mistake or does not works, please do inform me and i will do the correction.