iptables


Iptables udp port forwarding- Easy way to do it!!

Have you ever faced any trouble while doing iptables UDP port forwarding? We can help you with it.

A few days ago, we received a request to do port forwarding using iptables to keep unwanted traffic off networks.

At Bobcares, we often get queries regarding port forwarding as part of our Server Management Services.

Today, let’s see how our Support Engineers do port forwarding efficiently using iptables.

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Iptables nat rules list – How to list and avoid common mistakes?

Looking for how to list nat rules in iptables?

NAT is an inbuilt table in iptables for address translation.

Since NAT is not the default table, always mention the table-name with iptables queries relating to it.

At Bobcares, we get many queries regarding iptables rules, as a part of our Server Management Services.

Today, let’s see how our Support Engineers resolves these customer queries.

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csf deny IP range – Simple ways

Is your server under attack and looking for csf deny IP range option ?

ConfigServer Security and Firewall aka CSF work as one of the effective firewall configuration scripts.

It allows easy blocking of an entire range of IP addresses.

At Bobcares, we often receive requests block IP in CSF as a part of our Server Management Services.

Today, let us discuss how Support Engineers block IP range in CSF. (more…)

Iptables command not found – Quick Fix!!

Have you ever got stuck with the error: iptables command not found?

Though iptables works as a good firewall, it often create usability errors. This error mainly occurs due to incorrect path settings of the iptables command.

At Bobcares, we often receive requests to solve iptables errors as part of our Server Management Services.

Today, let’s discuss this error in detail and see how our Support Engineers fix it.

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