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Vijay Kumar Gajula
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allow ips to access server on port

Dear All,

Can any one let me know how to allow only few IPs to access a particular port on Debian server?  Other IPs should be blocked.

Thanks,
Vijay.G
Linux

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Raghav

8/22/2022 - Mon
Raghav

You can use "iptables" to do this.

https://www.garron.me/en/bits/iptables-open-port-for-specific-ip.html

--Raghav.
Vijay Kumar Gajula

ASKER
Thanks for the response, these changes are going once i restart the server. Is there any possibility to save these rules permanently.
Please let me know.
Thanks,
Vijay
ASKER CERTIFIED SOLUTION
Raghav

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Vijay Kumar Gajula

ASKER
thanks for the solution
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rwheeler23
Raghav

You Welcome.

--Raghav.