Block upload file to internet
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Does anyone know how to block users to upload files to internet with squid + squid guard???
Thanks -
Hi.
For block download files by extension with SquidGuard.
https://doc.pfsense.org/index.php/SquidGuard_package#Block_download_by_Extension
For block upload files, I do not know how to, but in this link maybe help you to configure one acl or advanced option is squid:
How To Block File Uploads Using Squid ACL’s
http://nanlyx.blogspot.ie/2013/04/how-to-block-file-uploads-using-squid.htmlRegards.
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Thanks
Is it possible to configure it from GUI on pfsense? -
Hi.
The gui part: I suppose in the Services > Proxy Server: General Settings > General > (show advanced options) Advanced Features:
Custom ACLS (After Auth)acl all src all http_port 3128 access_log /var/log/squid/access.log squid external_acl_type request_body %{Content-Length} /usr/bin/upload.sh # 1MB max upload acl noupload external request_body 1024000 http_access deny !noupload http_access allow allAnd create the file: /usr/bin/upload.sh with execute permissions (via shell: chmod +x /usr/bin/upload.sh )
#!/bin/sh while read size limit; do if [ "${size}" -gt "${limit}" ]; then echo ERR else echo OK fi doneBut I have not tried this procedure in pfsense
Regards.
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hi javcasta
this script work on https web site ?thenks
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Hi.
hi javcasta
this script work on https web site ?thenks
It is not my script.
You must go to the source: How To Block File Uploads Using Squid ACL’s
http://nanlyx.blogspot.ie/2013/04/how-to-block-file-uploads-using-squid.htmlRegards