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How to send exact packet over TCP client
How can I connect to Android with ADB over TCP?Payload split over two TCP packets when using Boost ASIO, when it fits within the MTUHow should I bridge TCP traffic using C#? Need to copy traffic on one port and send it to anotherWhy does my pc send more than 1514 byte packet in one godifferent tcp packets captured on sender and receiverTCP Packets in Raw socket - Centos 6.6Sending TCP Packets to outside computer without Port ForwardingWhich method of sending messages in TCP more preferred?Sending a packet in C# via TCP?Cannot receive TCP packet from FPGA
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
I am trying to send a specific TCP packet to a server but it doesn't seem like it is sending the right data. How should I go about this
I have tried StreamWriter class. Using the NetworkStream. Sending Bytes, sending ASCII and sending text.
TcpClient client = new TcpClient("game_server_ip", port);
NetworkStream stream = client.GetStream();
StreamWriter writer = new StreamWriter(stream);
writer.WriteLine("....T..hello");
writer.Flush();
I am trying to send this exact packet:
00 00 00 0c 54 00 05 68 65 6c 6c 6f
Which translates to the text above
This is also the raw bytes:0000000c54000568656c6c6f
The expected result should mean that the ingame chat should send a message saying hello. I have made sure the connection is up and running and it is. Also have tried sending the packet using Wireshark and WPE Pro and they work fine. (I got this packet from snifing)
c# networking tcp
asked Mar 23 at 1:20
shtabbbeshtabbbe
145
add a comment |
I am trying to send a specific TCP packet to a server but it doesn't seem like it is sending the right data. How should I go about this
I have tried StreamWriter class. Using the NetworkStream. Sending Bytes, sending ASCII and sending text.
TcpClient client = new TcpClient("game_server_ip", port);
NetworkStream stream = client.GetStream();
StreamWriter writer = new StreamWriter(stream);
writer.WriteLine("....T..hello");
writer.Flush();
I am trying to send this exact packet:
00 00 00 0c 54 00 05 68 65 6c 6c 6f
Which translates to the text above
This is also the raw bytes:0000000c54000568656c6c6f
The expected result should mean that the ingame chat should send a message saying hello. I have made sure the connection is up and running and it is. Also have tried sending the packet using Wireshark and WPE Pro and they work fine. (I got this packet from snifing)
c# networking tcp
asked Mar 23 at 1:20
shtabbbeshtabbbe
145
"Which translates to the text above". No. And neither does the text string"....T..hello"translate to the byte values you want to have... The dot character.is not a zero byte. Nor is the.character the value 0x0c or 0x05. Do you really think that if you type some dots in a string that it will sometimes turn into 0x00, then sometimes to 0x0c, and then sometimes to 0x05, and not just sometimes but also just at the right positions because... ...magic? Look up any ASCII table to see what the value of the.character really is...
– elgonzo
Mar 23 at 2:27
I may be wrong, and am unsure as to how wireshark presents the data but that looks a lot like the HEX representation of the data. Which when converted seems to equal to "Tel" - codebeautify.org/hex-string-converter
– Hozikimaru
Mar 23 at 4:10
@Hozikimaru, "Which when converted seems to equal to "Tel"" No, it doesn't. Where did you get that idea from? Doing random stuff on a random website without knowing what that website actually really does just gives random, meaningless "results". Clearly the bytes at the positions corresponding to "T" and "hello" are just the ASCII values (or UTF-8 values, if you will) of the respective characters. There is no "Tel" thing in what the OP presented here... o.O???
– elgonzo
Mar 23 at 15:01
add a comment |
I am trying to send a specific TCP packet to a server but it doesn't seem like it is sending the right data. How should I go about this
I have tried StreamWriter class. Using the NetworkStream. Sending Bytes, sending ASCII and sending text.
TcpClient client = new TcpClient("game_server_ip", port);
NetworkStream stream = client.GetStream();
StreamWriter writer = new StreamWriter(stream);
writer.WriteLine("....T..hello");
writer.Flush();
I am trying to send this exact packet:
00 00 00 0c 54 00 05 68 65 6c 6c 6f
Which translates to the text above
This is also the raw bytes:0000000c54000568656c6c6f
The expected result should mean that the ingame chat should send a message saying hello. I have made sure the connection is up and running and it is. Also have tried sending the packet using Wireshark and WPE Pro and they work fine. (I got this packet from snifing)
c# networking tcp
asked Mar 23 at 1:20
shtabbbeshtabbbe
145
I am trying to send a specific TCP packet to a server but it doesn't seem like it is sending the right data. How should I go about this
I have tried StreamWriter class. Using the NetworkStream. Sending Bytes, sending ASCII and sending text.
TcpClient client = new TcpClient("game_server_ip", port);
NetworkStream stream = client.GetStream();
StreamWriter writer = new StreamWriter(stream);
writer.WriteLine("....T..hello");
writer.Flush();
I am trying to send this exact packet:
00 00 00 0c 54 00 05 68 65 6c 6c 6f
Which translates to the text above
This is also the raw bytes:0000000c54000568656c6c6f
The expected result should mean that the ingame chat should send a message saying hello. I have made sure the connection is up and running and it is. Also have tried sending the packet using Wireshark and WPE Pro and they work fine. (I got this packet from snifing)
c# networking tcp
c# networking tcp
asked Mar 23 at 1:20
shtabbbeshtabbbe
145
asked Mar 23 at 1:20
shtabbbeshtabbbe
145
edited Mar 23 at 1:25
shtabbbe
asked Mar 23 at 1:20
shtabbbeshtabbbe
145
asked Mar 23 at 1:20
shtabbbeshtabbbe
145
asked Mar 23 at 1:20
shtabbbeshtabbbe
145
145
"Which translates to the text above". No. And neither does the text string"....T..hello"translate to the byte values you want to have... The dot character.is not a zero byte. Nor is the.character the value 0x0c or 0x05. Do you really think that if you type some dots in a string that it will sometimes turn into 0x00, then sometimes to 0x0c, and then sometimes to 0x05, and not just sometimes but also just at the right positions because... ...magic? Look up any ASCII table to see what the value of the.character really is...
– elgonzo
Mar 23 at 2:27
I may be wrong, and am unsure as to how wireshark presents the data but that looks a lot like the HEX representation of the data. Which when converted seems to equal to "Tel" - codebeautify.org/hex-string-converter
– Hozikimaru
Mar 23 at 4:10
@Hozikimaru, "Which when converted seems to equal to "Tel"" No, it doesn't. Where did you get that idea from? Doing random stuff on a random website without knowing what that website actually really does just gives random, meaningless "results". Clearly the bytes at the positions corresponding to "T" and "hello" are just the ASCII values (or UTF-8 values, if you will) of the respective characters. There is no "Tel" thing in what the OP presented here... o.O???
– elgonzo
Mar 23 at 15:01
add a comment |
"Which translates to the text above". No. And neither does the text string"....T..hello"translate to the byte values you want to have... The dot character.is not a zero byte. Nor is the.character the value 0x0c or 0x05. Do you really think that if you type some dots in a string that it will sometimes turn into 0x00, then sometimes to 0x0c, and then sometimes to 0x05, and not just sometimes but also just at the right positions because... ...magic? Look up any ASCII table to see what the value of the.character really is...
– elgonzo
Mar 23 at 2:27
I may be wrong, and am unsure as to how wireshark presents the data but that looks a lot like the HEX representation of the data. Which when converted seems to equal to "Tel" - codebeautify.org/hex-string-converter
– Hozikimaru
Mar 23 at 4:10
@Hozikimaru, "Which when converted seems to equal to "Tel"" No, it doesn't. Where did you get that idea from? Doing random stuff on a random website without knowing what that website actually really does just gives random, meaningless "results". Clearly the bytes at the positions corresponding to "T" and "hello" are just the ASCII values (or UTF-8 values, if you will) of the respective characters. There is no "Tel" thing in what the OP presented here... o.O???
– elgonzo
Mar 23 at 15:01
"Which translates to the text above". No. And neither does the text string
"....T..hello" translate to the byte values you want to have... The dot character . is not a zero byte. Nor is the . character the value 0x0c or 0x05. Do you really think that if you type some dots in a string that it will sometimes turn into 0x00, then sometimes to 0x0c, and then sometimes to 0x05, and not just sometimes but also just at the right positions because... ...magic? Look up any ASCII table to see what the value of the . character really is...– elgonzo
Mar 23 at 2:27
"Which translates to the text above". No. And neither does the text string
"....T..hello" translate to the byte values you want to have... The dot character . is not a zero byte. Nor is the . character the value 0x0c or 0x05. Do you really think that if you type some dots in a string that it will sometimes turn into 0x00, then sometimes to 0x0c, and then sometimes to 0x05, and not just sometimes but also just at the right positions because... ...magic? Look up any ASCII table to see what the value of the . character really is...– elgonzo
Mar 23 at 2:27
I may be wrong, and am unsure as to how wireshark presents the data but that looks a lot like the HEX representation of the data. Which when converted seems to equal to "Tel" - codebeautify.org/hex-string-converter
– Hozikimaru
Mar 23 at 4:10
I may be wrong, and am unsure as to how wireshark presents the data but that looks a lot like the HEX representation of the data. Which when converted seems to equal to "Tel" - codebeautify.org/hex-string-converter
– Hozikimaru
Mar 23 at 4:10
@Hozikimaru, "Which when converted seems to equal to "Tel"" No, it doesn't. Where did you get that idea from? Doing random stuff on a random website without knowing what that website actually really does just gives random, meaningless "results". Clearly the bytes at the positions corresponding to "T" and "hello" are just the ASCII values (or UTF-8 values, if you will) of the respective characters. There is no "Tel" thing in what the OP presented here... o.O???
– elgonzo
Mar 23 at 15:01
@Hozikimaru, "Which when converted seems to equal to "Tel"" No, it doesn't. Where did you get that idea from? Doing random stuff on a random website without knowing what that website actually really does just gives random, meaningless "results". Clearly the bytes at the positions corresponding to "T" and "hello" are just the ASCII values (or UTF-8 values, if you will) of the respective characters. There is no "Tel" thing in what the OP presented here... o.O???
– elgonzo
Mar 23 at 15:01
add a comment |
1 Answer
1
active
oldest
votes
For TCP you will need to connect to the remote endpoint.
Check this example out Example
answered Mar 23 at 1:26
ctabuyoctabuyo
355420
Already tried this method, and it does not work
– shtabbbe
Mar 23 at 1:44
Need to do some debugging in here. Find out packet is being sent.
– ctabuyo
Mar 23 at 1:45
I know the packet is being sent because when I try to send it, the text box pops up on the game but does not send anything. Which maybe means I am not sending the right data.
– shtabbbe
Mar 23 at 1:50
@shtabbbe So I need to know exactly what is being sent. Can you use a sniffer to find out what's being sent?
– ctabuyo
Mar 23 at 1:53
add a comment |
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1 Answer
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active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
For TCP you will need to connect to the remote endpoint.
Check this example out Example
answered Mar 23 at 1:26
ctabuyoctabuyo
355420
Already tried this method, and it does not work
– shtabbbe
Mar 23 at 1:44
Need to do some debugging in here. Find out packet is being sent.
– ctabuyo
Mar 23 at 1:45
I know the packet is being sent because when I try to send it, the text box pops up on the game but does not send anything. Which maybe means I am not sending the right data.
– shtabbbe
Mar 23 at 1:50
@shtabbbe So I need to know exactly what is being sent. Can you use a sniffer to find out what's being sent?
– ctabuyo
Mar 23 at 1:53
add a comment |
For TCP you will need to connect to the remote endpoint.
Check this example out Example
answered Mar 23 at 1:26
ctabuyoctabuyo
355420
Already tried this method, and it does not work
– shtabbbe
Mar 23 at 1:44
Need to do some debugging in here. Find out packet is being sent.
– ctabuyo
Mar 23 at 1:45
I know the packet is being sent because when I try to send it, the text box pops up on the game but does not send anything. Which maybe means I am not sending the right data.
– shtabbbe
Mar 23 at 1:50
@shtabbbe So I need to know exactly what is being sent. Can you use a sniffer to find out what's being sent?
– ctabuyo
Mar 23 at 1:53
add a comment |
For TCP you will need to connect to the remote endpoint.
Check this example out Example
answered Mar 23 at 1:26
ctabuyoctabuyo
355420
For TCP you will need to connect to the remote endpoint.
Check this example out Example
answered Mar 23 at 1:26
ctabuyoctabuyo
355420
answered Mar 23 at 1:26
ctabuyoctabuyo
355420
answered Mar 23 at 1:26
ctabuyoctabuyo
355420
answered Mar 23 at 1:26
ctabuyoctabuyo
355420
355420
Already tried this method, and it does not work
– shtabbbe
Mar 23 at 1:44
Need to do some debugging in here. Find out packet is being sent.
– ctabuyo
Mar 23 at 1:45
I know the packet is being sent because when I try to send it, the text box pops up on the game but does not send anything. Which maybe means I am not sending the right data.
– shtabbbe
Mar 23 at 1:50
@shtabbbe So I need to know exactly what is being sent. Can you use a sniffer to find out what's being sent?
– ctabuyo
Mar 23 at 1:53
add a comment |
Already tried this method, and it does not work
– shtabbbe
Mar 23 at 1:44
Need to do some debugging in here. Find out packet is being sent.
– ctabuyo
Mar 23 at 1:45
I know the packet is being sent because when I try to send it, the text box pops up on the game but does not send anything. Which maybe means I am not sending the right data.
– shtabbbe
Mar 23 at 1:50
@shtabbbe So I need to know exactly what is being sent. Can you use a sniffer to find out what's being sent?
– ctabuyo
Mar 23 at 1:53
Already tried this method, and it does not work
– shtabbbe
Mar 23 at 1:44
Already tried this method, and it does not work
– shtabbbe
Mar 23 at 1:44
Need to do some debugging in here. Find out packet is being sent.
– ctabuyo
Mar 23 at 1:45
Need to do some debugging in here. Find out packet is being sent.
– ctabuyo
Mar 23 at 1:45
I know the packet is being sent because when I try to send it, the text box pops up on the game but does not send anything. Which maybe means I am not sending the right data.
– shtabbbe
Mar 23 at 1:50
I know the packet is being sent because when I try to send it, the text box pops up on the game but does not send anything. Which maybe means I am not sending the right data.
– shtabbbe
Mar 23 at 1:50
@shtabbbe So I need to know exactly what is being sent. Can you use a sniffer to find out what's being sent?
– ctabuyo
Mar 23 at 1:53
@shtabbbe So I need to know exactly what is being sent. Can you use a sniffer to find out what's being sent?
– ctabuyo
Mar 23 at 1:53
add a comment |
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"Which translates to the text above". No. And neither does the text string
"....T..hello"translate to the byte values you want to have... The dot character.is not a zero byte. Nor is the.character the value 0x0c or 0x05. Do you really think that if you type some dots in a string that it will sometimes turn into 0x00, then sometimes to 0x0c, and then sometimes to 0x05, and not just sometimes but also just at the right positions because... ...magic? Look up any ASCII table to see what the value of the.character really is...– elgonzo
Mar 23 at 2:27
I may be wrong, and am unsure as to how wireshark presents the data but that looks a lot like the HEX representation of the data. Which when converted seems to equal to "Tel" - codebeautify.org/hex-string-converter
– Hozikimaru
Mar 23 at 4:10
@Hozikimaru, "Which when converted seems to equal to "Tel"" No, it doesn't. Where did you get that idea from? Doing random stuff on a random website without knowing what that website actually really does just gives random, meaningless "results". Clearly the bytes at the positions corresponding to "T" and "hello" are just the ASCII values (or UTF-8 values, if you will) of the respective characters. There is no "Tel" thing in what the OP presented here... o.O???
– elgonzo
Mar 23 at 15:01