nanog mailing list archives
RE: backbone transparent proxy / connection hijacking
From: Jamie Scheinblum <jamie () fast net>
Date: Thu, 25 Jun 1998 21:16:47 -0400
Digex was the first carrier to publicly announce support for the inktomi proxy. http://www.inktomi.com/new/press/caching.html
From memory, the alteon switch was a layer 4 switch that changed the
destination interface. The Solaris box then, in turn, pulled the destination address out of the received packet, and fired up an outgoing connection based on that destination address. I did the same thing with Squid and IPFilter on my personal solaris box, transparently proxying. I didn't think that the Alteon talked any special protocol, just re-routed traffic based on destination port. How does the Mirror Image box do anything different? I thought this was a common hack used by MI, NetApp, NetCache and the Squid users out there, do they all do something fancier/simpler? Best regards, Jamie Scheinblum - FASTNET(tm) / You Tools Corporation jamie () fast net (888)321-FAST(3278) http://www.fast.net FASTNET - Business and Personal Internet Solutions The views stated above are representative of myself, not my employer.
-----Original Message----- From: Jon Lewis [SMTP:jlewis () inorganic5 fdt net] Sent: Thursday, June 25, 1998 8:36 PM To: Paul Vixie Cc: nanog () merit edu Subject: Re: backbone transparent proxy / connection hijacking On 25 Jun 1998, Paul Vixie wrote:I don't think Digex is using one of our boxes, and if they are using one of the "just run Inktomi software on a Solaris box and put an Alteonnextto it" then there are going to be some wierd little unspecified protocol violations that only Alteon, and a new protocol between Alteon andInktomi, The proxy we seem to be trapped with is: REMOTE_HOST = dca1-wc2.atlas.digex.net REMOTE_ADDR = 165.117.17.251 Trying 165.117.17.251... Connected to 165.117.17.251. Escape character is '^]'. SunOS 5.6 login: ------------------------------------------------------------------ Jon Lewis <jlewis () fdt net> | Spammers will be winnuked or Network Administrator | drawn and quartered...whichever Florida Digital Turnpike | is more convenient. ______http://inorganic5.fdt.net/~jlewis/pgp for PGP public key____
Current thread:
- Re: backbone transparent proxy / connection hijacking, (continued)
- Re: backbone transparent proxy / connection hijacking Paul Gauthier (Jun 26)
- Re: backbone transparent proxy / connection hijacking alex (Jun 26)
- Re: backbone transparent proxy / connection hijacking Rich Sena (Jun 26)
- Re: backbone transparent proxy / connection hijacking Michael Dillon (Jun 26)
- Re: backbone transparent proxy / connection hijacking Patrick McManus (Jun 29)
- Re: backbone transparent proxy / connection hijacking Hank Nussbacher (Jun 27)
- Re: backbone transparent proxy / connection hijacking Jeremy Porter (Jun 27)
- Re: backbone transparent proxy / connection hijacking Patrick W. Gilmore (Jun 28)
- Re: backbone transparent proxy / connection hijacking Jeremy Porter (Jun 28)
- Re: backbone transparent proxy / connection hijacking Paul Vixie (Jun 29)
- Re: backbone transparent proxy / connection hijacking alex (Jun 26)
- Re: backbone transparent proxy / connection hijacking Paul Gauthier (Jun 26)
- Re: backbone transparent proxy / connection hijacking Jon Lewis (Jun 26)
- Re: backbone transparent proxy / connection hijacking Jeremy Porter (Jun 28)
- Re: backbone transparent proxy / connection hijacking Paul Vixie (Jun 30)
- Re: backbone transparent proxy / connection hijacking czmok (Jun 30)