Hello All,
Few of our edge servers are constantly going down and DC suspect a SYN or a Ddos attack. I have turned of the iptables on all my Centos edges since it wil not allow any connections when it is turned on.
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I am not very good with shell commands. Can some one please tell me how can I edit the file /etc/sysconfig/iptables so that wowza ports are opened?
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Is it possible to limit the viewer connection refresh per hour by something like this?
iptables -I INPUT -p tcp --dport 1936 -i eth0 -m state --state NEW -m recent --set
iptables -I INPUT -p tcp --dport 1936 -i eth0 -m state --state NEW -m recent --update --seconds 3600 --hitcount 3 -j DROP
- How can I verify that this is in fact a connection issue? What tools can I use to detect such? I could not even connect to JMX or SSH when this was happening.
Thank you all for help in advance.