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iptables block port on linux

this is my iptables now

iptables -t nat -F

iptables --table nat --append POSTROUTING -j MASQUERADE

sysctl -w net.ipv4.ip_forward=1

iptables -t nat -A PREROUTING -p tcp -d [login to view URL] --dport 2013 -j DNAT --to-destination [login to view URL]

so if any one hit [login to view URL] FWD to [login to view URL]

but i want to block this for everyone

i want to allow only 1IP other every one DROP

i try too many way but fail need a expert who can do it

you have to work on teamview or if you can test on ur end send me code i will check if work i will pay

to check live on my system u need to come teamview

dont ask me before test for award

if you can do please bid

Kĩ năng: Linux, Quản trị hệ thống, Quản trị mạng, UNIX, Ubuntu

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Về Bên Thuê:
( 52 nhận xét ) Dhaka, Bangladesh

ID dự án: #21408696

11 freelancer đang chào giá trung bình $20 cho công việc này


Hi I will resolve the issues as per your requirement and have expertise in the relevant field. I have 10 years of experience. Ping me for further queries. Thanks

$25 USD trong 1 ngày
(280 Nhận xét)

its simple, lets chat......................................................................................

$15 USD trong 1 ngày
(58 Nhận xét)

Hello Dear, I am an Expert Network Engineer and I am working as IP Problem Expert Network Engineer at Orange Business Services. I have great hands-on experience for more than 5 years in various network technologies. Thêm

$30 USD trong 1 ngày
(30 Nhận xét)

My Skill Network: Cisco,HPE,H3C,Juniper,Palo Alto,Mikrotik [ Routing , BGP, OSPF ] Linux : Redhat , CentOS, Debian Windows : 2003,2008,2012,2016,2019 VoIP : (Asterisk , Cisco) Programming : (PHP,JAVA,C++,C#,Perl,Pytho Thêm

$20 USD trong 1 ngày
(8 Nhận xét)

Hello. I have read your job description carefully. so your job is very interested for me. I can start just now and I can do your project perfectly. I can start just now and I can deliver good result in time. If you giv Thêm

$20 USD trong 1 ngày
(1 Nhận xét)

YOUR PLEASURE IS OUR SUCCESS We can contack together and I will tell you about my job, my projects and everything what you want to know.

$30 USD trong 1 ngày
(0 Nhận xét)

Hello. I know exactly how to solve this problem in iptables. Please contact me, so we can discuss further:)

$10 USD trong 1 ngày
(0 Nhận xét)

I have 7 years of experience in linux This looks like a simple setup, I don't know your goal in just having one connection, but I can do it.

$15 USD trong 1 ngày
(0 Nhận xét)

i have 6years of redhat linux administration experience. I think my experience will be very helpful in completing this task efficiently. I have good experience on iptables and can work on team viewer.

$15 USD trong 1 ngày
(0 Nhận xét)
$25 USD trong 1 ngày
(0 Nhận xét)

Hi Sir, As i see your post, Glad to sending my proposal to you, We can Block the required IP's on Linux Firewall or some other firewall software. Having 2.5 years exp in server administration. Kindly revert back if th Thêm

$20 USD trong 7 ngày
(0 Nhận xét)