open-close socket connection

Closed Posted 5 years ago Paid on delivery
Closed Paid on delivery

i want program for allow port for program connection to my server for use some port like tcp 5000

If that program send some correct key to server program then my server open port 5000 for that ip connection.

For more detail please inbox.

C++ Programming

Project ID: #17965829

About the project

16 proposals Remote project Active 5 years ago

16 freelancers are bidding on average $35 for this job

DevStar925

Hi, Dear Employer! I am really interested in your project. I have enough experience in Python, C/C++, C#, java programming. I am 100% sure I can satisfy your requirements perfectly. User-Friendly Interface And Cle More

$100 USD in 1 day
(57 Reviews)
7.0
hbxfnzwpf

I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on server side, using c++ under Linux environ More

$100 USD in 3 days
(141 Reviews)
7.0
thecuong000

Dear sir. I have over 4 years' extensive core service development experience with C/C++. I have many experience with some software like your project. I'm really confident about your project, and very eager to join More

$20 USD in 1 day
(7 Reviews)
4.7
Venky117

Hi, I can do this. Please let me know to start immediately. Initiate communication to discuss further. Best regards,

$50 USD in 1 day
(23 Reviews)
4.6
kanak15140

Hi, I've a good experience with C++ socket programming. I've made a chat application in the past using it. I can help you out with your task.

$30 USD in 2 days
(6 Reviews)
3.7
ideepeners

Hi, I am an expert in C++. I have worked on sockets on networking projects. I can deploy sockets for your code. let us discuss further details in chat. I will be glad to help you. With Regards, Shubham Sharma More

$30 USD in 1 day
(1 Review)
3.4
jigneshlakhani0

I, Jignesh Lakhani completed my masters from IIT Roorkee in Computer Engineering. I am having a very good knowledge of C, C++, Java, JavaFX, Algorithm and Data Structure. I am having strong analytical power. I will co More

$30 USD in 1 day
(5 Reviews)
3.3
LeDinh

Hello, I'm an IT engineer with a master degre in software development. I've got 3 professional years of experience as a C/C++ developer. I'm proficient in socket, I'd like to discuss with you about what you want More

$30 USD in 1 day
(4 Reviews)
2.3
rurloniou

Hello! Tell to me more detail for this job and your wishes. To which service on the server do you want to connect using port 5000? I'll be glad to cooperate, Kirill

$20 USD in 1 day
(1 Review)
2.5
mhungssy

Hello, Im have many year working in Cyber Security domain. - Pentest system - C/C++, Assembly - Good at WinAPI - Good Assembly: Shellcode x86/x64 - Reverse engineering, Debug: IDA, OllyDbg - Windows system: PE More

$25 USD in 2 days
(1 Review)
2.4
Arnav28aviraj

I have the knowledge required for this project. I have worked on similar projects in past and can use my experience in yours.

$20 USD in 3 days
(1 Review)
0.4
iammallek

Hi, I have done the similar work recently. Based on some condition (Key, Pass) open a port on the server side. I can do it in less than a day I can do it in detailed manner handling all the exceptions/errors and More

$25 USD in 1 day
(0 Reviews)
0.0
ngdphuong54

I was read the job detail, i'm confident that we can satisfy your requirements. I hope cooperate with you. Thanks.

$15 USD in 1 day
(1 Review)
0.0
danielmgordon

Dear sir, Nice to see you. While I read your description, I was excited due to feeling that I would be able to satisfy for your requirements in this job. I have rich experience and expertise to develop TCP/IP commun More

$20 USD in 1 day
(0 Reviews)
0.0