Newsgroups : Borland : borland.public.delphi.internet.winsock : 2007 Jan : Re: writing an ICMP tunnel

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Re: writing an ICMP tunnel

Subject:Re: writing an ICMP tunnel
Posted by:"Francois PIETTE [ICS - MidWare]" (francois.piet..@overbyte.be)
Date:Sun, 14 Jan 2007 21:20:53

> im writing an ICMP(ping) tunnel using Indy and when i try to get the
> ping packet no matter which component i use, i cant receive it, i had
> try with IdEchoServer IdEchoUDPServer IdUDPServer, and non of them
> receive the packet on the specified port (7), explanations?, i suppose
> Windows (NDIS or TDI) is hooking the packet and reply it itself, any
> help?

ICMP is a protocol not based on UDP nor TCP.

--
francois.piette@overbyte.be
The author for the freeware multi-tier middleware MidWare
The author of the freeware Internet Component Suite (ICS)
http://www.overbyte.be

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