Block files more than 20MB

Hi Mirza,

There's two ways of doing this, via proxy options and via DLP.

You can configure a new proxy option from Security Profiles > Proxy Options.

Enable 'Block Oversized File/Email' and select 20 for the Threshold MB.

Apply this proxy option to the policy/policies you want to limit file sizes.

Second way is to create a DLP filter under Security Profiles > Data Leak Prevention. If you can't see Data Leak Prevention here then you can enable it under System > Feature Select. Enable DLP and click Apply to save.

Create a new DLP profile and create a new rule. Select Files, enter 20 for file size and change action to Block. Apply this DLP profile to policies you want to block 20MB files for.