Blog
- Home
- Blog
Setup Rate Limit for IP Addresses in DigitalOcean Account
This article covers how to set up rate limit for IP Addresses in DigitalOcean for our customers.
Basically, limit standard ssh like this:
$ sudo ufw limit ssh/tcp
or
$ sudo ufw limit 22/tcp
Both will limit port 22.
The /tcp allows only a tcp connection to allow only udp you simply add /udp and to allow it on both you simply leave off the /* example: ufw limit ssh.
"Couldn't get handle" failure SFTP error - Fix it Now ?
This article covers methods to fix the "Couldn't get handle" failure SFTP error for our customers. The problem is with upload permissions to the remote directory. Check that you have appropriate write permissions for the remote directory.
Magento 'connect error: unsupported resource type' error - Fix it Now ?
This article covers methods to resolve magento 'connect error: unsupported resource type' error.
Prestashop error err_too_many_redirects - Fix it Now ?
This article covers methods to tackle 'err_too_many_redirects' Prestashop error which generally affects certain pages in Prestashop admin panel. The ERR_TOO_MANY_REDIRECTS in your Chrome browser indicates that the page you're attempting to visit is caught in a "redirect loop". The phrase "redirect loop" simply means that the site you're visiting can't stop trying to send your browser to a different location.
Smartermail 601 error - Ways to fix it ?
This article covers methods to fix the Smartermail 601 error. This can arise as a result to DNS lookup failure. You can try to contact your ISP and ask them to active PTR record on your ip and domain name.
Also, you can try the following fix:
- check your domain or IP to be unblocked by spam checking website, the powerful website in this range is Barracuda'.
- Try to test SMTP OUT by Telnet command by type: telnet IP port ( mostly 25 or 2525).
- Get details about your PTR on the main domain you defined on Smartermail or etc mail server software.
- Contact to your ISP to check to open the specific port 25).
Updating Group Policy Settings on Windows Domain Computers - How to do it?
This article covers how to update Group Policy Settings on Windows Domain Computers. Group Policy provides centralized management and configuration of operating systems, applications, and users' settings in an Active Directory environment. A set of Group Policy configurations is called a Group Policy Object (GPO).
To force a group policy update on a domain:
1. Right-click the selected OU, and click Group Policy Update.
2. Click Yes in the Force Group Policy update dialog box. This is the equivalent to running GPUpdate.exe /force from the command line.
