First of all, your packet size is wrong.
> This is what is being sent: > > 13 0 0 0 1 0 0 0 51 114 99 111 110 112 119 0 0 0 > (decimal). > > The test server is launched with -port 27016. > > When I send it to 27015 TCP I get this error: > An existing connection was forcibly closed by the remote host > On this line: > m_socket.Receive(buffer, 16, Net.Sockets.SocketFlags.Partial) > > When I send it to 27016 TCP I get this error: > No connection could be made because the target machine actively refused it > 127.0.0.1:27016 > On this line: > m_socket.Connect(m_ip, m_port) > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Sebastian > Staudt > Sent: Thursday, 5 March 2009 6:45 AM > To: Discussion of Half-Life Programming > Subject: Re: [hlcoders] RCON in VB.NET > > Yes, I left that out as I mentioned it before. I'm always thinking in C++ > data types. :) > Same applies to Java / C#. So be sure to use Integer. > > 2009/3/4 Tom Leighton <[email protected]> > >> In VB.NET, the datatype "Long" is 8 bytes (64 bits), and the datatype >> "Integer" is 4 bytes (32 bits). If he uses Long in VB.NET, it won't work. >> >> Sebastian Staudt wrote: >> > I was a bit quick on my first reply. Forgot to add the packet size > (long) >> at >> > the beginning and the packet type has to be long to. >> > Back to the posted code: >> > >> > Argument s1 of _Write should not be optional, but I think that's not >> > the >> > problem. >> > Like Ronny said before the problem is the conversion from variables to >> > packet data. >> > >> > I have no experience in VB.NET, but this line for example is wrong: >> > Dim sendData_CMD As Byte() = (New Text.ASCIIEncoding()).GetBytes(cmd) >> > >> > Your variable cmd is what I called "packet type", this should be long >> > integer, but you use String. >> > >> > Maybe you should use a packet sniffer (or simple hex output) to see >> > your >> > resulting packet data. This often helps, when debugging protocol code. >> > >> > 2009/3/4 Ronny Schedel <[email protected]> >> > >> > >> >> No, it's there. It must be there, because of the terminating 0. Sure, >> >> currently the string itself is empty, but this is future future-proof. >> >> >> >> >> >> >> >>> You have also neglected the fact that the s2 string should ALWAYS be >> >>> null (or Nothing in vb.net), as per the wiki. >> >>> >> >>> Ronny Schedel wrote: >> >>> >> >>>> I have to correct myself, the integers for size and request ID are 4 >> >>>> byte, >> >>>> not only 2 like in the example. >> >>>> >> >>>> >> >>>> >> >>>> >> >>>>> I never coded in .NET but your write functions looks a little bit >> >>>>> overloaded. I have some experience in VBA, so is it not possible to >> >>>>> concat >> >>>>> the packet like this? >> >>>>> >> >>>>> private const SERVERDATA_EXECCOMMAND = 2 >> >>>>> private const SERVERDATA_AUTH = 3 >> >>>>> >> >>>>> dim send_data as string >> >>>>> send_data = chr(size_low) + chr(size_high) + chr(req_low) + >> >>>>> chr(req_high) >> >>>>> + >> >>>>> chr(SERVERDATA_EXECCOMMAND) + chr(0) + string1 + chr(0) + string2 + >> >>>>> chr(0) >> >>>>> >> >>>>> You have to calculate the packet size and split it in low and high >> >>>>> >> >> byte, >> >> >> >>>>> but >> >>>>> it is not difficult. >> >>>>> >> >>>>> Best regards >> >>>>> >> >>>>> Ronny Schedel >> >>>>> >> >>>>> >> >>>>> >> >>>>> >> >>>>>> I'm trying to port the PHP code I found a while back and I can't > get >> >>>>>> >> >> it >> >> >> >>>>>> to >> >>>>>> work. >> >>>>>> >> >>>>>> This is what I'm using to call the functions: >> >>>>>> >> >>>>>> Dim rcon As New rcon_php >> >>>>>> rcon.SetServer("127.0.0.1", 27015) >> >>>>>> rcon.SetPassword("rconpw") >> >>>>>> rcon.Auth() >> >>>>>> >> >>>>>> And my rcon_php class (or what I have so far) can be found at >> >>>>>> http://pastebin.com/f6c334344 >> >>>>>> >> >>>>>> The test server is running on port 27016 (UDP). >> >>>>>> >> >>>>>> When I try connect RCON on 27015 TCP the server closes the socket >> when >> >>>>>> Auth() calls _PacketRead() >> >>>>>> >> >>>>>> When I try connect RCON on 27015 TCP the server actively refuses > the >> >>>>>> connection >> >>>>>> >> >>>>>> Note that the line m_socket = m_socket is so I can mouseover while >> the >> >>>>>> program is paused and see the various properties. >> >>>>>> >> >>>>>> >> >>>>>> _______________________________________________ >> >>>>>> To unsubscribe, edit your list preferences, or view the list >> archives, >> >>>>>> please visit: >> >>>>>> http://list.valvesoftware.com/mailman/listinfo/hlcoders >> >>>>>> >> >>>>>> >> >>>>>> >> >>>>> _______________________________________________ >> >>>>> To unsubscribe, edit your list preferences, or view the list >> archives, >> >>>>> please visit: >> >>>>> http://list.valvesoftware.com/mailman/listinfo/hlcoders >> >>>>> >> >>>>> >> >>>>> >> >>>> _______________________________________________ >> >>>> To unsubscribe, edit your list preferences, or view the list > archives, >> >>>> please visit: >> >>>> http://list.valvesoftware.com/mailman/listinfo/hlcoders >> >>>> >> >>>> >> >>>> >> >>>> >> >>> _______________________________________________ >> >>> To unsubscribe, edit your list preferences, or view the list >> >>> archives, >> >>> please visit: >> >>> http://list.valvesoftware.com/mailman/listinfo/hlcoders >> >>> >> >>> >> >> _______________________________________________ >> >> To unsubscribe, edit your list preferences, or view the list archives, >> >> please visit: >> >> http://list.valvesoftware.com/mailman/listinfo/hlcoders >> >> >> >> >> >> >> > _______________________________________________ >> > To unsubscribe, edit your list preferences, or view the list archives, >> please visit: >> > http://list.valvesoftware.com/mailman/listinfo/hlcoders >> > >> > >> > >> >> _______________________________________________ >> To unsubscribe, edit your list preferences, or view the list archives, >> please visit: >> http://list.valvesoftware.com/mailman/listinfo/hlcoders >> >> > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, > please visit: > http://list.valvesoftware.com/mailman/listinfo/hlcoders > > > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, > please visit: > http://list.valvesoftware.com/mailman/listinfo/hlcoders > _______________________________________________ To unsubscribe, edit your list preferences, or view the list archives, please visit: http://list.valvesoftware.com/mailman/listinfo/hlcoders
