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For some reason, when Vigor with Firmware 3.2 , it doesn’t work well with Palo Alto PA500 , especially Yahoo. When Palo Alto make the request with cookies > 1000 characters, Vigor will not return the result. In this interesting issue, if you use WIndows , you don’t see the problems, install a Ubuntu , you can replicate the issue. The solution is to upgrade firmware to 3.3Read More →

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RewriteEngine On RewriteBase / RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_URI} !^/(file|member|photo) [NC] RewriteRule . /index.php [L] RewriteRule ^member/([0-9]+)/ /member_profile.php?m=$1 RewriteRule ^file/([0-9]+)/(.+)? /file.php?f=$1 RewriteRule ^photo/([^/]+)/([^/]+)/(.+)? /file.php?type=$1&ref_id=$2&photo=1Read More →

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A user came to me with this laptop, he said his powerpoint is not working, when he open an existing powerpoint, it’s very slow to load that powerpoint. I tried all my troubleshootings, clear MS office Temp files, remove add-ins , repair , re-install MS Office, but it still didn’t work. My last try was to create a new windows profile for him, and it worked perfectly. So, my thought is: if user is having problem with Office, creating a new profile for him/her is the best way. It might take more time, but it should work.Read More →

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It’s because they use 2 different SSL certificates , there are 3 common certificates that we are now using now DV ( Domain Validation ) is the most common one, it’s very cheap, easy to order. The CA will verify your domain, make sure that you are the owner of that domain by sending a verification email to your admin email contact on whois record or some other method. OV (Organization Validation) – is mostly for corporate , the CA will not only verify you are the owner of the domain, they also ask you some paper to verify your business address. EV (Extended validation)Read More →

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If you have multiple servers connecting to internet, these servers use Samba to share file with each other. Normally, you will Samba server for this purpose. After you install Samba & configure the server, all servers now can access file sharing now. But there is another issue, you realize that internet users can also access these files. How can we block internet users while still these servers sharing file with each other. There are many solutions, but here is my proposal: We create a virtual interface network, all our servers will have a 2nd virtual private interfaces , to do this you can add someRead More →

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A gentleman came to me with his Iphone and asked for help, his iphone didn’t rotate automatically when he changed Iphone orientation. He said that he had done something with the setting, now he could not find it. I don’t remember it too , i go to General -> Settings , there is no option to change there. I did a little google search, and found the way to fix. It’s simple , just swipe up your phone, you will see the option there. > Remember that not every application can change the orientation, some just use portrait , some use landscape only.Read More →