[C -> S] 0x51

[Hdx]

You forgot to call recv()
You created the buffer, but you never filled it with anything.

[Trunning]

Oh that was stupid, and you will never guess what happened. I was failing to send packet 0x3E correctly, so I checked my packet log, seen there was an extra 4 bytes there, and fixed it by myself, so it appears I've learned something.

How can I get the IP Address from the IP DWORD? It says on the page to use ntohs() for the port, but doesn't say about the IP Address.

[rabbit]

Each byte is a block, in "standard" order.

[Trunning]

Oh and real quick, is it giving me the IP and Port of the Realm Server I'm suppose to connect to or no?

[rabbit]

Yes.

[Trunning]

Can I get an example on how to convert the DWORD IP to an actual IP Address?

307491135 is the DWORD

3f f1 53 12 are the 4 bytes

63.241.83.18 is the actual IP

[lord2800]

Can I get an example on how to convert the DWORD IP to an actual IP Address?

307491135 is the DWORD

3f f1 53 12 are the 4 bytes

63.241.83.18 is the actual IP

Each byte is one octet of the IP address. sprintf("%d.%d.%d.%d", byte[0] byte[1], byte[2], byte[3]); would do the trick.

[Trunning]

There's 4 DWORDS before the IP DWORD, so 17 through 20 should work, but [17] always prints out -15.

Code Select Expand

printf("\n%d.%d.%d.%d\n", buffer[17], buffer[18], buffer[19], buffer[20]);

[Hdx]

-15 = F1
Figure it out from there! (Hint: What does F1 =?)

[Trunning]

241? What was the -15 to F1 conversion, I thought the 15 was decimal, but that's what 241 is.

[Hdx]

-15 as a byte in binary is 11110001
241 as a byte in binary is 11110001
It's just a problem with signed vs unsigned.

[Trunning]

Ok then, how do I convert the decimal version to an actual IP in C++?

[Hdx]

(unsigned byte)buffer[17]; should work.

[Trunning]

It creates a hole lot of errors trying to type cast to "unsigned byte", any idea why?

[l)ragon]

Code Select Expand

CString str_ip = inet_ntoa(addr);