If you see those dmesg output message, this mean that someone is attacking your server. Probably by sending fragmented packets. TCP: Treason uncloaked! Peer 0.0.0.0:00000/80 shrinks window 76154906:76154907. Repaired. This may be avoid by manually blocking this IP in IPtables or if this is a DDoS attack, automated script may be used. See above (use with… Read More »
Here is a quick how to block a specific IP address with the IPtables Linux firewall. Open the IPtables script : vi /etc/sysconfig/iptables To block INBOUND IP address, add the following : iptables -A INPUT -s 0.0.0.0 -j DROP To block OUTBOUND IP address : iptables -A OUTPUT -p tcp -d 0.0.0.0 -j DROP (replace… Read More »
Getting this error with Joomla CMS? Warning: Memcache::addserver() expects parameter 2 to be long, string given in /joomla/libraries/joomla/cache/storage/memcache.php on line 83 Change the server port to 0 backend–> Configuration –> System In Port: change value the value 0
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