getting client ip in sock-client on server

[Ankit Aneja]

The code of classes given below is for server to which clients connect
i want to get ip address of client which has connected
pls help how can i get
//listen class
public class listen
{
TcpListener server=null;
Thread tcpthread=null;
client[] cl=new client[3];

public listen()
{
//
// TODO: Add constructor logic here
//
}
public void startlisten()
{
Int32 port = 3310;
IPAddress localAddr = IPAddress.Parse ("192.168.0.6") ;

// TcpListener server = new TcpListener(por t);
server = new TcpListener(loc alAddr, port);

// Start listening for client requests.
server.Start();
// Enter the listening loop.
for(int i=0;i<3;i++)
{
cl[i]=new client();
cl[i].status=true;
}

Boolean flag;
while(true)
{
try
{
flag=false;
// Perform a blocking call to accept requests.
// You could also user server.AcceptSo cket() here.
for(int i=0;i<3;i++)
{
if(cl[i].status==true)
{
cl[i]= new client(server.A cceptTcpClient( ));
tcpthread=new Thread(new ThreadStart(cl[i].getClient));
tcpthread.Start ();
flag=true;
break;
}
}
if(flag!=true)
{
//MessageBox.Show ("All Clients Busy");

}


}
catch(Exception se)
{

}
}

}
public void stoplisten()
{
server.Stop();
}
}


//client class
public class client
{
TcpClient tcpClient;
public Boolean status;
// Buffer for reading data
Byte[] bytes = new Byte[256];
String data = null;
IPAddress localAddr = IPAddress.Parse ("192.168.0.6") ;

public client()
{ //
// TODO: Add constructor logic here
//
//status=true;
}
public client(TcpClien t Client)
{
tcpClient =Client;
//
// TODO: Add constructor logic here
//
status=false;
}
public void getClient()
{
try
{
data = null;
// Get a stream object for reading and writing
NetworkStream stream = tcpClient.GetSt ream();
int i;
// Loop to receive all the data sent by the client.
while((i = stream.Read(byt es, 0, bytes.Length))! =0)
{
// Translate data bytes to a ASCII string.
data = System.Text.Enc oding.ASCII.Get String(bytes, 0, i);
// Process the data sent by the client.
string replyMsg = data;
clamdCommand x=new clamdCommand();
replyMsg=x.Comm and(replyMsg);
int
lowerport=int.P arse(Configurat ionSettings.App Settings.Get("l owerport"));
int
upperport=int.P arse(Configurat ionSettings.App Settings.Get("u pperport"));
for(int y=lowerport;y<u pperport;y++)
{
if(replyMsg==y. ToString())
{
replyMsg=replyM sg+"\r\n\0";
byte[] msg = System.Text.Enc oding.ASCII.Get Bytes(replyMsg) ;
// Send back a response.
stream.Write(ms g, 0, msg.Length);
TcpListener listener=new TcpListener(loc alAddr,y);
listener.Start( );
// Buffer for reading data
Byte[] bs = new Byte[256];
String ds = null;
// Enter the listening loop.
while(true)
{ // Perform a blocking call to accept requests.
// You could also user server.AcceptSo cket() here.
TcpClient bufferclient = listener.Accept TcpClient();
ds = null;
// Get a stream object for reading and writing
NetworkStream strm = bufferclient.Ge tStream();
int l;
// Loop to receive all the data sent by the client.
while((l = strm.Read(bs, 0, bs.Length))!=0)
{ ds = System.Text.Enc oding.ASCII.Get String(bs, 0, l);
// Process the data sent by the client.
clamresults obj=new clamresults();
ds=obj.loadData base("STREAM",d s);

replyMsg=ds;
bufferclient.Cl ose();
break;
}
listener.Stop() ;
x.freeport(y-lowerport);
break;
} break;
}

}
replyMsg=replyM sg+"\r\n\0";
byte[] msgs = System.Text.Enc oding.ASCII.Get Bytes(replyMsg) ;
// Send back a response.
stream.Write(ms gs, 0, msgs.Length);

}
}
catch(Exception se)
{
MessageBox.Show (se.ToString()) ;

}
// Shutdown and end connection
finally
{
tcpClient.Close ();
status=true;
}
}

}

[Marko Becirevic]

DNS.Resolve()

[Ankit Aneja]

will it give ip address of client
i want to fetch ip address on server of client which is accepted or
connected
"Marko Becirevic" <ma************ *****@inMail24. com> wrote in message
news:dq******** **@sunce.iskon. hr...

DNS.Resolve()

[Goran Sliskovic]

"Ankit Aneja" <ef*****@newsgr oups.nospam> wrote in message
news:Oz******** ******@TK2MSFTN GP15.phx.gbl...

will it give ip address of client
i want to fetch ip address on server of client which is accepted or
connected

....

No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here) . If
you can use Socket class, then you can use RemoteEndPoint property.

Regards,
Goran

[Ankit Aneja]

No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here)

can i get it using framework 2.0
pls help


"Goran Sliskovic" <gs******@yahoo .com> wrote in message
news:e0******** ******@TK2MSFTN GP10.phx.gbl...

"Ankit Aneja" <ef*****@newsgr oups.nospam> wrote in message
news:Oz******** ******@TK2MSFTN GP15.phx.gbl...

will it give ip address of client
i want to fetch ip address on server of client which is accepted or
connected

...

No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here) . If
you can use Socket class, then you can use RemoteEndPoint property.

Regards,
Goran

[Ankit Aneja]

can i get remote endpoint in TcpClient if i use framework2.0
"Goran Sliskovic" <gs******@yahoo .com> wrote in message
news:e0******** ******@TK2MSFTN GP10.phx.gbl...

"Ankit Aneja" <ef*****@newsgr oups.nospam> wrote in message
news:Oz******** ******@TK2MSFTN GP15.phx.gbl...

will it give ip address of client
i want to fetch ip address on server of client which is accepted or
connected

...

No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here) . If
you can use Socket class, then you can use RemoteEndPoint property.

Regards,
Goran

[TerryFei]

Hi Ankit,

In this current situation, I suggest you could try to invoke getpeername /
getsockname using PInvoke mechanism. On a connected socket, getpeername
will give you the remote address and getsockname will give you the local
address for the connection. We could use Socket.Handle Property to get the
socket handle and pass it into these API as parameters.

I hope the above inforamtion is helpful for you.If you have any questions
or concerns, please let me know. Thanks again and have a nice day!

Best Regards,

Terry Fei[MSFT]
Microsoft Community Support
Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
Best Regards,

--------------------

From: "Ankit Aneja" <ef*****@newsgr oups.nospam>
References: <uq************ **@TK2MSFTNGP14 .phx.gbl> <dq**********@s unce.iskon.hr> <Oz************ **@TK2MSFTNGP15 .phx.gbl>
<e0************ **@TK2MSFTNGP10 .phx.gbl>Subject: Re: getting client ip in sock-client on server
Date: Thu, 19 Jan 2006 19:18:12 +0530
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No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here)

can i get it using framework 2.0
pls help


"Goran Sliskovic" <gs******@yahoo .com> wrote in message
news:e0******* *******@TK2MSFT NGP10.phx.gbl.. .

"Ankit Aneja" <ef*****@newsgr oups.nospam> wrote in message
news:Oz******** ******@TK2MSFTN GP15.phx.gbl...

will it give ip address of client
i want to fetch ip address on server of client which is accepted or
connected

...

No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here) . If you can use Socket class, then you can use RemoteEndPoint property.

Regards,
Goran

[Ankit Aneja]

is there anything in framework 2.0
to get the remote address
""TerryFei" " <v-******@online.m icrosoft.com> wrote in message
news:9G******** ******@TK2MSFTN GXA02.phx.gbl.. .

Hi Ankit,

In this current situation, I suggest you could try to invoke getpeername /
getsockname using PInvoke mechanism. On a connected socket, getpeername
will give you the remote address and getsockname will give you the local
address for the connection. We could use Socket.Handle Property to get the
socket handle and pass it into these API as parameters.

I hope the above inforamtion is helpful for you.If you have any questions
or concerns, please let me know. Thanks again and have a nice day!

Best Regards,

Terry Fei[MSFT]
Microsoft Community Support
Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
Best Regards,

--------------------

From: "Ankit Aneja" <ef*****@newsgr oups.nospam>
References: <uq************ **@TK2MSFTNGP14 .phx.gbl>

<dq**********@s unce.iskon.hr> <Oz************ **@TK2MSFTNGP15 .phx.gbl>
<e0************ **@TK2MSFTNGP10 .phx.gbl>

Subject: Re: getting client ip in sock-client on server
Date: Thu, 19 Jan 2006 19:18:12 +0530
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61.246.85.67

Path: TK2MSFTNGXA02.p hx.gbl!TK2MSFTN GP08.phx.gbl!TK 2MSFTNGP09.phx. gbl
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No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here)

can i get it using framework 2.0
pls help


"Goran Sliskovic" <gs******@yahoo .com> wrote in message
news:e0****** ********@TK2MSF TNGP10.phx.gbl. ..

"Ankit Aneja" <ef*****@newsgr oups.nospam> wrote in message
news:Oz******** ******@TK2MSFTN GP15.phx.gbl...
will it give ip address of client
i want to fetch ip address on server of client which is accepted or
connected
...

No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here) . If you can use Socket class, then you can use RemoteEndPoint property.

Regards,
Goran

[TerryFei]

Hi Ankit,
Thanks for your quick response!

is there anything in framework 2.0 to get the remote address? Based on my knowledge, there is no this feature in framework 2.0. But I'll
consult this question for the relevant team. If I have an easier way to
achieve this goal later, I'll inform of you as soon as possible.
Thanks for your understanding!

Best Regards,

Terry Fei[MSFT]
Microsoft Community Support
Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)

--------------------

From: "Ankit Aneja" <ef*****@newsgr oups.nospam>
References: <uq************ **@TK2MSFTNGP14 .phx.gbl> <dq**********@s unce.iskon.hr> <Oz************ **@TK2MSFTNGP15 .phx.gbl>
<e0************ **@TK2MSFTNGP10 .phx.gbl>
<Ox************ **@TK2MSFTNGP09 .phx.gbl>
<9G************ **@TK2MSFTNGXA0 2.phx.gbl>Subject: Re: getting client ip in sock-client on server
Date: Fri, 20 Jan 2006 10:47:03 +0530
Lines: 81
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X-Tomcat-NG: microsoft.publi c.dotnet.langua ges.csharp

is there anything in framework 2.0
to get the remote address
""TerryFei" " <v-******@online.m icrosoft.com> wrote in message
news:9G******* *******@TK2MSFT NGXA02.phx.gbl. ..

Hi Ankit,

In this current situation, I suggest you could try to invoke getpeername

/ getsockname using PInvoke mechanism. On a connected socket, getpeername
will give you the remote address and getsockname will give you the local
address for the connection. We could use Socket.Handle Property to get the socket handle and pass it into these API as parameters.

I hope the above inforamtion is helpful for you.If you have any questions
or concerns, please let me know. Thanks again and have a nice day!

Best Regards,

Terry Fei[MSFT]
Microsoft Community Support
Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
Best Regards,

--------------------

From: "Ankit Aneja" <ef*****@newsgr oups.nospam>
References : <uq************ **@TK2MSFTNGP14 .phx.gbl>

<dq**********@s unce.iskon.hr> <Oz************ **@TK2MSFTNGP15 .phx.gbl>
<e0************ **@TK2MSFTNGP10 .phx.gbl>

Subject: Re: getting client ip in sock-client on server
Date: Thu, 19 Jan 2006 19:18:12 +0530
Lines: 30
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2900.2180
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NNTP-Posting-Host: dsl-del-dynamic-067.85.246.61.t ouchtelindia.ne t

61.246.85.67

Path: TK2MSFTNGXA02.p hx.gbl!TK2MSFTN GP08.phx.gbl!TK 2MSFTNGP09.phx. gbl
Xref: TK2MSFTNGXA02.p hx.gbl
microsoft.pu blic.dotnet.lan guages.csharp:3 79684
X-Tomcat-NG: microsoft.publi c.dotnet.langua ges.csharp
No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here)

can i get it using framework 2.0
pls help


"Goran Sliskovic" <gs******@yahoo .com> wrote in message
news:e0***** *********@TK2MS FTNGP10.phx.gbl ...

"Ankit Aneja" <ef*****@newsgr oups.nospam> wrote in message
news:Oz******** ******@TK2MSFTN GP15.phx.gbl...
> will it give ip address of client
> i want to fetch ip address on server of client which is accepted or
> connected
...

No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here) .

If

you can use Socket class, then you can use RemoteEndPoint property.

Regards,
Goran

[Ankit Aneja]

Thanks Sir
will wait for your reply
""TerryFei" " <v-******@online.m icrosoft.com> wrote in message
news:7Q******** ******@TK2MSFTN GXA02.phx.gbl.. .

Hi Ankit,
Thanks for your quick response!

is there anything in framework 2.0 to get the remote address? Based on my knowledge, there is no this feature in framework 2.0. But I'll
consult this question for the relevant team. If I have an easier way to
achieve this goal later, I'll inform of you as soon as possible.
Thanks for your understanding!

Best Regards,

Terry Fei[MSFT]
Microsoft Community Support
Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)

--------------------

From: "Ankit Aneja" <ef*****@newsgr oups.nospam>
References: <uq************ **@TK2MSFTNGP14 .phx.gbl>

<dq**********@s unce.iskon.hr> <Oz************ **@TK2MSFTNGP15 .phx.gbl>
<e0************ **@TK2MSFTNGP10 .phx.gbl>
<Ox************ **@TK2MSFTNGP09 .phx.gbl>
<9G************ **@TK2MSFTNGXA0 2.phx.gbl>

Subject: Re: getting client ip in sock-client on server
Date: Fri, 20 Jan 2006 10:47:03 +0530
Lines: 81
X-Priority: 3
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61.246.84.130

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Xref: TK2MSFTNGXA02.p hx.gbl
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is there anything in framework 2.0
to get the remote address
""TerryFei" " <v-******@online.m icrosoft.com> wrote in message
news:9G****** ********@TK2MSF TNGXA02.phx.gbl ...

Hi Ankit,

In this current situation, I suggest you could try to invoke getpeername

/ getsockname using PInvoke mechanism. On a connected socket, getpeername
will give you the remote address and getsockname will give you the local
address for the connection. We could use Socket.Handle Property to get the socket handle and pass it into these API as parameters.

I hope the above inforamtion is helpful for you.If you have any
questions
or concerns, please let me know. Thanks again and have a nice day!

Best Regards,

Terry Fei[MSFT]
Microsoft Community Support
Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
Best Regards,

--------------------
From: "Ankit Aneja" <ef*****@newsgr oups.nospam>
Reference s: <uq************ **@TK2MSFTNGP14 .phx.gbl>
<dq**********@s unce.iskon.hr> <Oz************ **@TK2MSFTNGP15 .phx.gbl>
<e0************ **@TK2MSFTNGP10 .phx.gbl>
Subject: Re: getting client ip in sock-client on server
Date: Thu, 19 Jan 2006 19:18:12 +0530
Lines: 30
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2900.2180
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180
X-RFC2646: Format=Flowed; Original
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Newsgroup s: microsoft.publi c.dotnet.langua ges.csharp
NNTP-Posting-Host: dsl-del-dynamic-067.85.246.61.t ouchtelindia.ne t
61.246.85.67
Path: TK2MSFTNGXA02.p hx.gbl!TK2MSFTN GP08.phx.gbl!TK 2MSFTNGP09.phx. gbl
Xref: TK2MSFTNGXA02.p hx.gbl
microsoft.p ublic.dotnet.la nguages.csharp: 379684
X-Tomcat-NG: microsoft.publi c.dotnet.langua ges.csharp
No, it won't. I can't find anything in TcpClient documentation (fw 1.1)
class that would reveal client's IP address (but I may be wrong here)

can i get it using framework 2.0
pls help


"Goran Sliskovic" <gs******@yahoo .com> wrote in message
news:e0**** **********@TK2M SFTNGP10.phx.gb l...
>
> "Ankit Aneja" <ef*****@newsgr oups.nospam> wrote in message
> news:Oz******** ******@TK2MSFTN GP15.phx.gbl...
>> will it give ip address of client
>> i want to fetch ip address on server of client which is accepted or
>> connected
> ...
>
> No, it won't. I can't find anything in TcpClient documentation (fw
> 1.1)
> class that would reveal client's IP address (but I may be wrong here)
> .
If
> you can use Socket class, then you can use RemoteEndPoint property.
>
> Regards,
> Goran
>
>