Date: Mon, 22 Jun 1998 13:51:45 -0500 (CDT) From: Jeremy Shaffner <jer@jorsm.com> To: Brian Somers <brian@Awfulhak.org> Cc: Dave Bender <bendede@startribune.com>, "'questions@freebsd.org'" <questions@FreeBSD.ORG> Subject: DCC thru alias? was (Re: X thru ppp alias?) Message-ID: <Pine.BSF.3.95q.980622133339.28872X-100000@mercury.jorsm.com> In-Reply-To: <199806220559.GAA22206@awfulhak.org>
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On Mon, 22 Jun 1998, Brian Somers wrote: > I'm afraid this can't work AFAIK. When you run the remote > application, it has to make a connection back to the machine with the > DISPLAY. There's no way for the alias engine to know which internal > machine should get the data back. Speaking of this...DCC on IRC works this same way, yet it worked for me yesterday. I would expect it to not work, for the same reasons as above. 1) ircii running on 10.0.0.2 sends a CTCP message with my IP and listening port (It does correctly send my real IP [ie 209.100.92.54], and not 10.0.0.2) 2) client on the other end recieves the message and attempts to open a TCP conection to 209.100.92.54:PORT 3) My gateway machine running ppp -alias recieves the packet, (and here is where I don't get it) correctly forwards it to 10.0.0.2 I would expect it to fail at #3. It worked just fine to my surprise. I only have just the two computers, fork (10.0.0.1) and spoon (10.0.0.2). Does the alias engine assume that the packet was intended for spoon? I also tried this in Win95 with mIRC, and it did fail as I expected it to (mIRC was also using the real IP address, and not 0.2). -===================================================================- Jeremy Shaffner JORSM Internet Senior Technical Support Northwest Indiana's Premium jer@jorsm.com Internet Service Provider support@jorsm.com http://www.jorsm.com -===================================================================- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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