Can't block Gmail file upload

Reply
Highlighted
L3 Networker

Can't block Gmail file upload

Hello,

i can't block upload files to gmail. Can anyone say what i'm doing wrong?

My decryption policy:

Untitled1.png

File Blocking profile:

Untitled.png

With yahoo mail no problem, but with gmail.. When i connecting to gmail, i get a message:

Untitled3.png

So decryption works, but not completely.. I can upload any file i want. What else do I need to do to block upload?

Tags (3)

Accepted Solutions
Highlighted
L5 Sessionator

Re: Can't block Gmail file upload

Might be an issue with the SPDY, in chrome:

To resolve the issue, follow the steps below:

Right click on the short-cut you’re using to start Chrome

Select Properties

Modify Target from

...\chrome.exe"into

...\chrome.exe" --use-spdy=off --use-system-ssl (note: the command line arguments have to go after the quotation marks)

Click Apply

Close all Chrome windows

Restart Chrome

You can find a discussion about this issue in the below link.

https://live.paloaltonetworks.com/message/17508#17508

View solution in original post


All Replies
Highlighted
L6 Presenter

Re: Can't block Gmail file upload

can you install the certificate to your client's trusted root and try that again

and also be sure that your gmail traffic hits that file-blocking profile selected security rule

Highlighted
L5 Sessionator

Re: Can't block Gmail file upload

Hi,

I was able to block a file.

warning.JPG.jpg

warning-2.JPG.jpg

warning-3.JPG.jpg

Highlighted
L3 Networker

Re: Can't block Gmail file upload

Funny thing: with "internet explorer" all works fine, but with "chrome" - some times works, but some times not..

Highlighted
L5 Sessionator

Re: Can't block Gmail file upload

Might be an issue with the SPDY, in chrome:

To resolve the issue, follow the steps below:

Right click on the short-cut you’re using to start Chrome

Select Properties

Modify Target from

...\chrome.exe"into

...\chrome.exe" --use-spdy=off --use-system-ssl (note: the command line arguments have to go after the quotation marks)

Click Apply

Close all Chrome windows

Restart Chrome

You can find a discussion about this issue in the below link.

https://live.paloaltonetworks.com/message/17508#17508

View solution in original post

Highlighted
L6 Presenter

Re: Can't block Gmail file upload

Also isnt Chrome picky about if the cert for google services has been altered (similar to how windowsupdate functions)?

On the other hand if this was the case then it shouldnt worked half of the tries :smileysilly:

Like what you see?

Show your appreciation!

Click Like if a post is helpful to you or if you just want to show your support.

Click Accept as Solution to acknowledge that the answer to your question has been provided.

The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!

These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the Live Community as a whole!

The Live Community thanks you for your participation!