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Article #17Win95 [erroneously] issues DNS packets when "Client for Microsoft Networks" is installed
From: Christian Worley
Date: Sat, 02 Mar 1996 00:00
Date: Sat, 02 Mar 1996 00:00
53 lines
3416 bytes
3416 bytes
Is "LMHOSTS" the win95 equivalent to "/etc/hosts"? Is there a resolv.conf for Win95 that says "look at your local hosts file first before consulting DNS"? Bare with me... this problem has many twists to it. Of course, I need DNS for internet applications, but two applications: the "Client for Microsoft Networks" and Pegasus mail for windows (but only when the "Client for Microsoft Networks" is installed) generate DNS packets (leading to costly ISP dialup) for no good reason. In a nutshell: WINS is turned off, DNS is turned on, and the name server is my ISP. I have a local LMHOSTS file in my /windows directory that should resolve all local IP addresses. Without a "Client for Microsoft Networks" running, DNS packets only occur (as they should) when running some sort of internet client such as Netscape, ftp, etc. But, I need the "MSN Client" in order to be served from unix machines running SAMBA. What's the "MSN Client" looking for? After sending a few DNS packets, and recieving a few DNS replies, there is no further non-DNS TCP/IP traffic between the PC and anything else. The DNS packets occur when the system boots, and every few minutes after that if Pegasus Mail is running (in a non SMTP/POP mode, MHS only!). I could deal with the boot-time DNS packet... but not every few minutes. My local network runs TCP/IP and IPX protocols. No slip/ppp; everything is running on the LAN. The internet gateway is a local unix box that dials up in response to outgoing packets, hence the problem: the "MSN Client" keeps causing costly dial-outs for no good reason. On the Win95 PC, I'm served files by Novell 3.x and various Unix servers running SAMBA. Without Win95's "MSN Client" DNS behaves rationally, but I can't access SAMBA servers without the "MSN Client". Note that I run Pmail with the "Advanced setting": Never load winsock.dll. With this setting, Pmail only sees the Novell server's MHS, has no SMTP/POP options, but it still pops out a DNS packet every time it goes to look for new mail. If the "MSN Client" is not being used (but the TCP/IP protocol is used), then Pmail does not emit DNS packets. Whether or not the "MSN Client" is being used, Pmail works fine (it just emits the additional DNS packet if the "MSN Client" is running). Any ideas would be appreciated. Chris -- When I die, please cast my ashes upon Bill Gates --for once, let him clean up after me!
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10c888,4f8f1d52663a42f4,start X-Google-Attributes: gid10c888,public X-Google-Thread: 115a6f,4f8f1d52663a42f4,start X-Google-Attributes: gid115a6f,public X-Google-Thread: fa91f,4f8f1d52663a42f4,start X-Google-Attributes: gidfa91f,public X-Google-Thread: 1076a3,4f8f1d52663a42f4,start X-Google-Attributes: gid1076a3,public From: Christian Worley <cworley@altatech.com> Subject: Win95 [erroneously] issues DNS packets when "Client for Microsoft Networks" is installed Date: 1996/03/02 Message-ID: <4h84pl$afk@news.xmission.com> X-Deja-AN: 141755788 content-type: text/plain; charset=us-ascii organization: XMission Internet (801 539 0900) x-url: news:comp.os.ms-windows.programmer.networks mime-version: 1.0 newsgroups: comp.os.ms-windows.programmer.networks,demon.ip.support.win95,comp.protocols.smb,bit.listserv.pmail x-mailer: Mozilla 1.1N (X11; I; OSF1 V3.2 alpha)