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soft-c

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i add some ip of gmail.com in a group and then in rules i block some vpn users to access that ip address.
when vpn users type gmail address for first time the firewall block the adress but when they refresh the page times and times after a times the gmail will be open and the firewall does not block the site.

where is the problem and how van i solve that.
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ICT and Me

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because gmail has multiple servers around the world. In different IP ranges.
Best is to block on URL.

ICT and Me
Carlo Turk
The Netherlands
www.ictandme.nl
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soft-c

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i did with url but it does not work and the gmail will be open
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ICT and Me

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Hi,

I have test this on my Control and yes indeed you are right. It is even worse, the whole web content filter isn't working. I can reach sites that was in beginning not reachable at all. This makes me very sad, because I sell Control with web content filter as PoS.

@Kerio: What we gone do about this?

ICT and Me
Carlo Turk
The Netherlands
www.ictandme.nl
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Brian Carmichael (Kerio)

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I have tested this and it worked for me. I went to the content filter. I created a new rule and searched for "gmail" in detected content. It returned two options, one for Gmail online email service, and the other for Gmail attachments. I enabled the first option. I set the action to deny and to log the rule to make sure it is working. Indeed I could not access gmail from my browser. In the filter log I could see:
[29/Jun/2016 17:16:08] DENY [Rule] 'Block Gmail' [Connection] 172.27.232.3:49780 -> mail.google.com (172.217.16.165):443, HTTPS [User] Admin [Content] Gmail
[29/Jun/2016 17:16:38] DENY [Rule] 'Block Gmail' [Connection] 172.27.232.3:49799 -> gmail.com (216.58.214.37):443, HTTPS [User] Admin [Content] Gmail

Brian Carmichael
Senior Technical Marketing Engineer | Kerio
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