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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
509 bandwidth limit exceeded – Possible ways to avoid it
Is your website showing 509 bandwidth limit exceeded message? It just indicates that your website traffic is too high that the host cannot allow. This too has a simple fix, free up some bandwidth always. Usually, we do this by upgrading the hosting plan, reduce file...
IPTables NAT Masquerade – How we do it?
Ever wondered how private networks can share a single public IP without breaking a sweat? Enter iptables NAT masquerade, a powerful tool that makes this possible. Essentially, it functions as a router, cleverly hiding the access of private networks while sharing a...
Postfix error mail transport unavailable – How we figured it out
There are lots of undelivered outgoing emails in my server and I see an error message as Postfix error mail transport unavailable! . What I need to do? One of the typical postfix errors which creates a problem for many of our customers. Mail transport unavailable...
Fail2ban ignoreip – Easy way to whitelist trusted IPs
Fail2ban ignoreip is a default feature to whitelist trusted IPs. Usually, fail2ban bans IPs that are suspicious while monitoring logs. But if the user wants to whitelist a trusted IP, we edit ignoreip in the conf file. At Bobcares, we use fail2ban to whitelist IPs, as...
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...
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Restore database using MDF and LDF file – The smart way
Databases often crash and end up in restore. Restoring a database from a .BAK file is a simple task from the MS SQL management studio. However, restoring the database using .mdf and .ldf can be confusing for the database user. At Bobcares, we often get requests to...
rsync error 24 – Causes and fixes!!
Are you stuck with rsync error 24? Errors are common while executing Rsync commands. When the Rsync command fails, it returns error codes with a predefined error description. The error code 24 mainly happens when there is a partial transfer due to vanished source...
ooops! ionCube Loader not found – How we fix it?
Am just trying to install a plugin on my WordPress website. But it shows "Ooops! ionCube Loader not found." Please fix! That was a recent HelpDesk request we received in our Server Management Services. Ioncube errors often confuse users and they will be clueless about...
Nginx error 413 – Quick fix!!
Nginx powers nearly 25% of websites on the internet. Just like any other web server, at times it also shows up some errors. The Nginx error 413 is one such tricky error that returns the "Request Entity Too Large" message. This occurs mainly when the user exceeds the...
Rsync input/output error(5)- Easy fix!
Is your backup failing with the rsync input/output error(5)? Unfortunately, it is a common error while executing rsync commands. This error mainly occurs due to disk defects, insufficient permissions and so on. At Bobcares, we often receive requests to fix the rsync...
pty allocation request failed on channel 0 – Lets’solve it!
Do you have trouble when logging into a server through ssh? SSH errors are quite frustrating, especially when doing server changes at the last minute. One such error is the pty allocation request failed on channel 0 error. At Bobcares, we help server owners resolve...
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