Hello,
check the first 4 Bytes response
FF FF FF FF means: only one packet is send
FE FF FF FF means: it is a multipacket response
Use the packet ID to sort the packets and to check which packets are
missing.
To understand what you got, save every packet to a new file and take a look
with a hex editor/viewer.
Check the select() documentation to figure out if it really support UDP
sockets or not, as far as I remember it does not, but I could be wrong.
Best regards
Ronny Schedel
>
> Hello,
>
> i have tested this and have tested to recieve another packet but i dont
get
> any...
>
> My code after i have connected i send the request and recieve it with this
> function:
>
> FD_ZERO( &ReadSet );
> FD_SET( Socket, &ReadSet );
> timeVal.tv_sec = 1;
> timeVal.tv_usec = 0;
>
> for ( int i = 1; i <= 3; i++ )
> {
> if ( select( Socket+1, &ReadSet, NULL, NULL, &timeVal ) == 1 )
> {
> if ( FD_ISSET( Socket, &ReadSet ) )
> {
> bytes = recv( Socket, buffer, sizeof( buffer ) - 1, 0 );
> buffer[ bytes ] = '';
>
> if ( bytes == SOCKET_ERROR || bytes == 0 )
> {
> printf( " Server offlinen" );
>
> return;
> }
> else if ( buffer[ 4 ] != S2A_RULES )
> {
> printf( " Error by recieving Rules!n" );
> }
>
> printf( " NumRulez: %in", *(short*)&buffer[5] );
> }
> }
> else
> {
> Retrys--;
> printf( "No answer...n" );
> }
> }
>
> In this test i run 3 times to check for 3 packets (as test)...
> So in my test i have to recieve 2 packets by the servers that send me the
> errors!
>
> But i recieve:
>
> Connected: 195.210.58.104:27015
> NumRulez: 64
> No answer...
> No answer...
> Connected: 85.131.173.50:26000
> NumRulez: 64
> No answer...
> No answer...
> Connected: 82.96.106.43:27100
> NumRulez: 64
> No answer...
> No answer...
> Connected: 84.200.252.37:27025
> Error by recieving Rules!
> NumRulez: 21880
> No answer...
> No answer...
>
> So you can see, the first 3 Servers responsed with 64 Cvars whats right
and
> i can scan it with no problems...
>
> But the last server returns with an error how i have sayed in my first
> mail..
> But the other 2 checks to show the other packts returns no answer, so
there
> no other packets...
>
> So the first packet has to be the packet with all infos, but i cant
recieve
> it right?
>
> Can anybody tell me, whats wrong with it?
>
> Thanks!
>
> (sorry for my bad english!)
>
> With friendly Reguards from Germany
>
> Ratman2000
>
> ----- Original Message -----
> From: "Ronny Schedel" <[EMAIL PROTECTED]>
> To: <[email protected]>
> Sent: Monday, September 10, 2007 6:05 PM
> Subject: Re: [hlcoders] Error in Query Protocoll ???
>
>
> > Hello,
> >
> > first, the packet size is 1400 as far as I remember. Second, you have
to
> > deal with multi-packets: http://dev.kquery.com/index.php?article=21
> > This will happens mostly with the rules request, because it does not
fit
> > into one packet. Remember, UDP packets can be received in wrong
order. Try
> > to handle this all and it will fix your problem.
> >
> > Best regards
> >
> > Ronny Schedel
> >
> >
> > > Hello,
> > >
> > > is there an error in the Query Protocolo?
> > >
> > > I call from an application the Server Protocol on many different
> > > servers and all wors fine.. But on few servers i am not able to
recieve
> > > the
> > > Rulez but HLSW i have seen works fine!
> > >
> > > I Tested with this Servers:
> > >
> > > Connected: 85.131.163.208:27055
> > > NumRulez: 64
> > > Connected: 89.106.68.188:27016
> > > NumRulez: 74
> > > Connected: 85.14.229.244:27015
> > > NumRulez: 64
> > > Connected: 85.14.225.123:27015
> > > NumRulez: 67
> > > Connected: 195.4.107.178:27015
> > > Error on recieving Rules!
> > > NumRulez: 2
> > > Error on recieving Rules!
> > > NumRulez: 2
> > > Error on recieving Rules!
> > > NumRulez: 2
> > >
> > > So you can see, on Server 195.4.107.178:27015 i am not able to
recieve
> the
> > > Rules right like the other servers...
> > >
> > > I Request the rules on this way:
> > >
> > > After i am connectet i send:
> > >
> > > strcpy( Befehl, "xFFxFFxFFxFFx56" );
> > > strcat( Befehl, GetServerChallange() );
> > >
> > > bytes = send( Socket, Befehl, strlen( Befehl ), 0 );
> > >
> > > GetServerChallange returns the Server Challange and that works
fine
> > > becouse
> > > i am able to retrieve from all other serves
> > > the rules...
> > >
> > > Than:
> > >
> > > bytes = recv( Socket, buffer, sizeof( buffer ) - 1, 0 );
> > > buffer[ bytes ] = '';
> > >
> > > buffer is declared as char buffer[1024];
> > >
> > > After that i check for errors like:
> > >
> > > if ( buffer[ 4 ] != S2A_RULES )
> > > {
> > > printf( " Error on recieving Rules!n" );
> > > }
> > >
> > > S2A_RULES is defined as:
> > >
> > > #define S2A_RULES 0x45
> > >
> > > So i check that is the right response.
> > >
> > > But on many servers i get the error but i dont know why! Can
anybody
> help
> > > me
> > > to fix this problem?
> > >
> > > With friendly Reguards
> > >
> > > Ratman2000
> > >
> > >
> > > _______________________________________________
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archives,
> > > please visit:
> > > http://list.valvesoftware.com/mailman/listinfo/hlcoders
> > >
> >
> >
> > _______________________________________________
> > To unsubscribe, edit your list preferences, or view the list
archives,
> please visit:
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> >
>
>
> _______________________________________________
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>
>
>
>
>
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