David
That is different because not all network trafic is TCP You would have to proxy other protocols as well ie UDP We would put in a Linux box as a router/firewall and use that to monitor the traffic, Whats ISA? (just kidding)
Neven
david O'Brien wrote:
I just want to be able to log all traffic as it goes by. I thought it would be a simple task to set up a TCP Server, accept any connections, and pass them on (i.e. a proxy) whilst logging the port and byte count. The main reason is that ISA doesn't seem to log all data, especially if it blocks it, but the data has still travelled past the ISP, so we get billed for it...
Maybe not...
I can't seem to get it working. Don't know enough about TCP I guess.
Dave.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Neven MacEwan Sent: Thursday, 11 November 2004 4:58 p.m. To: NZ Borland Developers Group - Delphi List Subject: Re: [DUG] Network Address Translation.
David
A decent OS has this function built in! ie Linux But seriously I don't think this is trivial If you are talking NAT you have to deal at the MAC level which is delving deep down into the networking internals
HTPYO
Neven
david O'Brien wrote:
I would like to create an app that passes all network traffic from one NIC to another, and records the port, byte size etc...
Any pointers? Examples?
Dave.
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