just make it work

src/leychan.cpp

@@ -15,6 +15,7 @@
 
 #include "netmsghandlers/net_messages.h"
 #include "netmsghandlers/svc_messages.h"
+#include "netmsghandlers/net/net_disconnect.h"
 
 #define _ShouldChecksumPackets true
 #define _showdrop true
@@ -166,6 +167,9 @@ void leychan::Initialize()
 	net_nop* nop = new net_nop;
 	nop->Register(this);
 
+	net_disconnect* disconnect = new net_disconnect;
+	disconnect->Register(this);
+
 	net_file* file = new net_file;
 	file->Register(this);
 
@@ -994,7 +998,7 @@ void leychan::SetSignonState(int state, int servercount)
 	this->GetSendData()->WriteUBitLong(6, 6);
 	this->GetSendData()->WriteByte(state);
 	this->GetSendData()->WriteLong(this->m_iServerCount);
-
+	
 }
 
 void leychan::ProcessServerInfo(unsigned short protocolversion, int count)

src/leysourceengineclient.cpp

@@ -55,7 +55,7 @@ int doreceivethink()
 
 	if (!strstr(serverip.c_str(), charip))
 	{
-		printf("ip mismatch\n");
+		printf("ip mismatch: serverip: %s, charip %s\n", serverip.c_str(), charip);
 		return 0;
 	}
 
@@ -173,7 +173,6 @@ int doreceivethink()
 	return 1;
 }
 
-
 int dosendthinkloading()
 {
 
@@ -210,9 +209,9 @@ int dosendthinkloading()
 		printf("Sending clc_ClientInfo\n");
 		netchan.GetSendData()->WriteUBitLong(8, 6);
 		netchan.GetSendData()->WriteLong(netchan.m_iServerCount);
-		netchan.GetSendData()->WriteLong(-1260710316);//clc_ClientInfo crc
-		netchan.GetSendData()->WriteOneBit(1);//ishltv
-		netchan.GetSendData()->WriteLong(1337);
+		netchan.GetSendData()->WriteLong(-180706170);//clc_ClientInfo crc NOTE: for some reason the one displayed by net_showmsg is off by 8192
+		netchan.GetSendData()->WriteOneBit(0);//ishltv
+		netchan.GetSendData()->WriteLong(steam->GetSteamUser()->GetSteamID().ConvertToUint64());
 		netchan.GetSendData()->WriteUBitLong(0, 21);
 
 		datagram->Send(&netchan);

src/oob.cpp

@@ -11,6 +11,8 @@
 #include "datagram.h"
 #include "oob.h"
 
+unsigned long serverchallenge = 0;
+unsigned long _ourchallenge = 0;
 
 OOB::OOB()
 {
@@ -65,8 +67,9 @@ bool OOB::ReceiveQueryPacketGetChallenge(
 	chan->connectstep = 3;
 	long magicnumber = recvdata.ReadLong();
 
-	unsigned long serverchallenge = recvdata.ReadLong();
+	serverchallenge = recvdata.ReadLong();
 	*ourchallenge = recvdata.ReadLong();
+	_ourchallenge = *ourchallenge;
 	unsigned long authprotocol = recvdata.ReadLong();
 
 
@@ -100,7 +103,7 @@ bool OOB::ReceiveQueryPacketGetChallenge(
 
 	writeconnect.WriteString(nickname); //nick
 	writeconnect.WriteString(password); // pass
-	writeconnect.WriteString("2000"); // game version
+	writeconnect.WriteString("2025.03.26"); // game version
 
 
 	unsigned char steamkey[STEAM_KEYSIZE];

src/oob.h

@@ -10,6 +10,9 @@ class leynet_udp;
 class Datagram;
 class Steam;
 
+extern unsigned long serverchallenge;
+extern unsigned long _ourchallenge;
+
 class OOB
 {
 private: