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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
Fail2ban blacklist IP – Easy way to do it!!
Have you ever wondered how fail2ban blacklist IP? Fail2ban protects our server mainly from brute-force attacks. It bans suspicious IP addresses in the server firewall. At Bobcares, we often receive requests to blacklist IP addresses as part of our Server Management...
Moodle SMTP error could not authenticate- Quick Resolution!!
Are you frustrated with "Moodle SMTP error could not authenticate"? Though moodle comes with many standard features, it is never free of errors. An SMTP authentication error is a tricky moodle error. This occurs mainly due to errors in SMTP fields in moodle...
Postfix queue file size limit exceeded – Quick fix!
Is your server reporting Postfix queue file size limit exceeded error? This can be simply resolved by changing the message size limit in the config file. Mails are so crucial today and so are the mail errors. Hence, at Bobcares we provide an immediate fix for Postfix...
Asp.net Provider 80004005 Unspecified error – Fixed
Asp.net Provider 80004005 Unspecified error can be a pain unless fixed. It appears all of a sudden making website features inaccessible. The typical causes include unresponsive databases, insuficients permissions, etc. At Bobcares, we often get requests to solve such...
ufw block ping – Quickest way
Want to block ping in servers using UFW? Enabling ping on the server can make the server prone to attacks like Ping flood, Ping of death, etc. Fortunately, UFW has user-friendly options to block PING requests on the server. At Bobcares, we often receive requests...
VPN Error Code 812 – Quick Fix
Have you ever end up using a VPN, only to find that it's impossible to connect? Does it return a weird message of VPN error code 812? Interpreting VPN connection error codes can be frustrating. This 812 error mainly happens due to policy mismatch between VPN client...
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DNN Too many redirects – How we unravel it
DNN Too many redirects error is a common problem that DNN users face. DotNetNuke aka DNN is a popular CMS for website hosting in the Windows server. It makes building custom applications easy. However, DNN errors can be tricky. At Bobcares, we often receive requests...
RDP authentication error CredSSP – Precise solution
Is your remote connection attempt ending up in the RDP authentication error CredSSP message? CredSSP authentication in Rdesktop authorizes the user credentials from the local computer to a remote computer. Often after a Microsoft Windows machine update, Rdesktop...
Zend error 500 – How we fix the Internal Server Error?
Have you just got a Zend error 500 on your website? Internal Server Errors mostly occur due to bad settings in website rewrite rules or PHP configuration. Zend provides better-debugging options with the help of application.ini, ErrorController.php and so on. At...
Best way to fix – SQL Server Error 22022
SQL Server Error 22022: SQL Server Agent is not currently running so it cannot be notified of this action. Got stuck with this error when running a SQL server agent? Basically, SQL server error 22022 occurs due to the SQL Agent cannot connect to the SQL Server...
Mailspring on Linux – How we properly install and fix related errors
Are you tired of terrible desktop email apps? Here, we have Mailspring, one of the best desktop email clients that supports every major mail provider such as Gmail, iCloud, Office 365 and Outlook.com. At Bobcares, we often get requests to install Mailspring on Linux...
Here’s how to fix – drupal error generating image
Drupal errors like 'drupal error generating image' are very annoying on the website. This is one of the typical errors that occur due to a few reasons which include permissions errors, unavailability of JPEG library and many more. At Bobcares, we often receive...
