🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: cu.decstation.managers
Article #970

Can virtual interfaces be supported under Ultrix 4.3a or 4.4?

#970
From: Oisin McGuinness
Date: Thu, 09 Nov 1995 00:00
33 lines
1829 bytes
Dear Fellow Users of Ultrix:

We want to configure a DECstation, running Ultrix (4.3a or 4.4), to be
a WEB server, but responding to different hostnames, and serving up different web 
pages to connections made to the different hostnames. 

Of course, 2 easy ways to do this are:
a) Put several ethernet boards in, connect them all, and associate each physical
    interface with a different hostname, and run several httpd's (or whatever), binding
   on each interface. 
b) 1 interface, several httpd's listening on non-standard ports, then one has to
     advertise the non-standard ports, which is a pain.

Both these solutions seem somewhat inelegant, and a) is expensive, and non-scalable.


I've been informed that both Linux and Solaris support virtual interfaces, in which
one can give several IP addresses for a given machine to operate on through 1 fixed physical
interface. Digital Unix seems to support at least 1 alias in the ifconfig flag.

Can one get virtual addressing to work in Ultrix?

Thanks in advance!

Oisin McGuinness

Sumitomo Bank Capital Markets
277 Park Avenue
New York NY 10172
USA

(212)-224-4913, email: oisin@sbcm.com
Technical Details
Message-ID: <815947839.4398@news.Colorado.EDU>
Path: arc1-ca.pugleaf.net!unknown!not-for-mail

Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: 1065d6,856f7de06069775e,start
X-Google-Attributes: gid1065d6,public
From: Oisin McGuinness <oisin@sbcm.com>
Subject: Can virtual interfaces be supported under Ultrix 4.3a or 4.4?
Date: 1995/11/09
Message-ID: <815947839.4398@news.Colorado.EDU>
X-Deja-AN: 119008429
distribution: cu
sender: daemon@lace.Colorado.EDU
followup-to: poster
x-note1: message-id generated by recnews
x-note2: mail msgid was   <9511092003.AA19197@sbcm.com>
organization: University of Colorado at Boulder
x-mts: smtp
reply-to: Oisin McGuinness <oisin@sbcm.com>
newsgroups: cu.decstation.managers