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POSocket communication error
primarykey
Id
6857768
data
AcceptedAnswerId
6857812
AnswerCount
2
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2011-07-28T10:51:31.730
FavoriteCount
0
LastActivityDate
2011-07-28T10:57:08.070
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LastEditorUserId
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865312
ParentId
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Score
0
ViewCount
520
LastEditorDisplayName
text
Body
I'm making small program for socket communication in C#. Here're my codes: Client (data sender): <pre><code>using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Net; using System.Net.Sockets; namespace Client { class Program { static Socket sck; //vytvor socket static void Main(string[] args) { sck = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); IPEndPoint localEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1234); //nastav premennú loacalEndPoint na lokálnu ip a port 1234 try //Skús sa { sck.Connect(localEndPoint); // pripojiť } catch { //ak sa to nepodarí Console.Write("Unable to connect to remote ip end point \r\n"); //vypíš chybovú hlášku Main(args); } Console.Write("Enter text: "); string text = Console.ReadLine(); byte[] data = Encoding.ASCII.GetBytes(text); sck.Send(data); Console.Write("Data sent!\r\n"); Console.Write("Press any key to continue..."); Console.Read(); sck.Close(); } } } </code></pre> Server (data reciver): <pre><code>using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Net; using System.Net.Sockets; namespace Server { class Program { static byte[] Buffer { get; set; } //vytvor Buffer static Socket sck; static void Main(string[] args) { sck = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); //vytvor Socket sck.Bind(new IPEndPoint(0, 1234)); sck.Listen(80); Socket accepted = sck.Accept(); Buffer = new byte[accepted.SendBufferSize]; int bytesRead = accepted.Receive(Buffer); byte[] formatted = new byte[bytesRead]; //vytvor novú Array a jej dĺžka bude dĺžka priatých infomácii for(int i=0; i<bytesRead;i++){ formatted[i] = Buffer[i]; //načítaj z Buffer do formatted všetky priate Bajty } string strData = Encoding.ASCII.GetString(formatted); //z ASCII hodnôt urob reťazec Console.Write(strData + "\r\n"); //vypíš data sck.Close(); //ukonči spojenie } } </code></pre> } My problem is: In client program I'm sending data on port 1234 to local ip. But I cannot connect. I have tried port 80 and it has connected. So please, where's my problem? How can I connect to everyone port? Please ignore comments in code and please help me.
Tags
<c#><visual-studio><sockets><connection><port>
Title
Socket communication error
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PostAcceptedAnswerId
1. PO
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 PostTypePostTypeId
 PTAnswer
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1. This table or related slice is empty.
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1. PTQuestion
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1. This table or related slice is empty.
UserOwnerUserId
1. USFrewCen
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PostLinksRelatedPostIdPostId
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1. This table or related slice is empty.
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1. PO
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2. PO
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1. This table or related slice is empty.
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