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TCP/IP Communications Function

$300-1000 USD

Lukket
Slået op næsten 19 år siden

$300-1000 USD

Betales ved levering
We need a C function created for us (Using GCC): 1) TCP/IP Communications Program - This function will pass text over a TCP/IP port to a server listening on the other end. The function should accept the following values: IP Address OR URL (URL's should also work), Port to open on server, Text to send to server, Proxy Address (Proxy address, Proxy Port). This function should support communications using a proxy server if proxy information is passed in the function - if no proxy info is entered in the function- it of course should still work). The function should return a string containing the data passed back from the server. If it could not connect to the server, or any other problem was incountered trying to access the server, it should return an error in the string. The first byte will determine what actions were taken... Passing an 'E' back in the first byte will tell us there was an error, the text following the first byte will be an explanation of what happened (for the end user). Passing an 'S' back in the first byte will state that the server successfully spoke to the server and also return the data the function received following the 'S'. Again- This should work with or without a proxy server (proxy information will be passed in if we need to access a proxy server). It should also work through a firewall (so long as the firewall is configured to allow it- I know some firewalls can block in and ouutgoing - but we need to insure that it will work behind a configured firewall). The functions must be written, tested and compiled with GCC (Cross platform C). We will test the functions using Cygwin GCC and also Linux GCC. These functions must be platform independant. Code must be commented, and clean.
Projekt-ID: 15425

Om projektet

23 forslag
Projekt på afstand
Aktiv 17 år siden

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23 freelancere byder i gennemsnit $656 USD på dette job
Brug Avatar.
Hello here too. This is very similar that I have done in nearest past ... please see my reviews and description of "Opensource Reverse HTTP Tunnel" project. Best regards, Yurii.
$1.000 USD på 28 dage
5,0 (14 anmeldelser)
6,0
6,0
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Dear sir, we are ready to start,thanx
$1.000 USD på 30 dage
5,0 (3 anmeldelser)
5,9
5,9
Brug Avatar.
Hi, We can handle your task, but we need more information on the proxy servers to understand if the authentication assistance for the work with proxy servers types you need is required. With best regards
$300 USD på 7 dage
4,9 (5 anmeldelser)
4,8
4,8
Brug Avatar.
We offer our large experience and professionalism to make all qualitatively. We are an efficient and dedicated team of professionals with more than 10 years experience in the I.T. industry and more than 100 quality projects to our credit. Our focus is on quality and timely delivery. We are Ready to Accept this Job … You can be assured regarding the quality provided. If there are any questions, we have 24 hour support service.
$750 USD på 35 dage
5,0 (1 bedømmelse)
4,8
4,8
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I have wirtten a large amount of TCP code over my 25 years of experience.
$300 USD på 5 dage
1,2 (4 anmeldelser)
6,0
6,0
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We can develop hight quality, bugs free C function for you.
$700 USD på 21 dage
5,0 (1 bedømmelse)
4,0
4,0
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Hi, Please see PMB for more details. Regards ...
$300 USD på 10 dage
5,0 (6 anmeldelser)
3,6
3,6
Brug Avatar.
Greetings. I have 10 years of C/C++ and much experience with IP network programming. I can help you with this project. Best regards, Pedro.
$300 USD på 7 dage
5,0 (12 anmeldelser)
3,4
3,4
Brug Avatar.
Dear Sir I have big experience in web development and especially Network/Socket Programming in C/C++ VB, JAVA. I can handle the job for and I guarantee bug free code. (Even after the job ends, I am willing to correct all the bugs found in the code and do any changes).
$400 USD på 7 dage
5,0 (1 bedømmelse)
2,4
2,4
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Check pm for more details pls
$800 USD på 18 dage
0,5 (1 bedømmelse)
4,2
4,2
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We are a group of software professionals from India with expertise in ASP, ASPx, HTML, XML, Java, C, C++, VB, Oracle, SQL Server, PHP, My SQL Professionals ranging from 1 yr to 20 yr of experience We are sure to deliver your project with perfection and in a minimum time Cost and time estimates are preliminary, will be able to deliver exect quote after discussions
$1.000 USD på 5 dage
0,0 (0 anmeldelser)
0,0
0,0
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Hi We are interested to work on your project. Pls. see PM for more details. Thanks
$600 USD på 20 dage
0,0 (0 anmeldelser)
0,0
0,0
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Hello, I have wide area experience in the system programming using VC++,C,C++ , We are using coding standard for the coding. For system designing we are using UML,Ratiional. Please send me your email id, SO that i can send you my profile and speed up our communication. Sunita Gupta
$800 USD på 10 dage
0,0 (0 anmeldelser)
0,0
0,0
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IO can do it... plz check pmb for details..
$1.000 USD på 25 dage
0,0 (0 anmeldelser)
5,1
5,1
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We can do it for you...
$600 USD på 30 dage
0,0 (0 anmeldelser)
0,0
0,0
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I do this type of Network programming all thtime and would be able to set this up very easily.
$500 USD på 5 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Dear Sir or Madam! Your project is very interesting for us. Our company has been in the sphere of design for 10 years already, always providing its clients with excellent and professional service! We've gone through Your description and got the main idea! Please, feel free to contact us via PMB and we'll start ASAP! The price stated is not solid and the final calculation may vary greatly depending on your requirements. Looking forward to Your reply, Viaden Inc
$1.000 USD på 20 dage
0,0 (0 anmeldelser)
4,2
4,2
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Thank you for the opportunity to bid on your project.
$500 USD på 20 dage
0,0 (0 anmeldelser)
1,8
1,8
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Hi there, Niftysoft Solution is a leading IT services company providing solutions across the globe. A large team of extremely professionals staffs Niftysoft Solution with a strong background in IT field and having extensive experience in various modules to meet the rigid standards of quality. Each member of the team understands the importance of quality services and rigorously follows QA processes laid down by the company. We request you to please open PMB for further discussions. Regards, Niftysoft Team.
$735 USD på 20 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
we could do it.
$1.000 USD på 10 dage
0,0 (0 anmeldelser)
0,0
0,0

Om klienten

Flag for CANADA
Brantford, Canada
5,0
3
Medlem siden apr. 6, 2005

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