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Meeting Topic Discussion
by Andy Stewart Dec. 7, 2002

Dec. 7, 2002

HI Everybody, I've seen some good ideas floating around out there, as I knew I would once the topic got going. Now the question you'll all hate: who wants to do the presentation? :-) Is there anybody out there who is pretty well versed in IPTables that would be willing to address the next WLUG meeting? Just a thought: Do we want to ask Robert Ziegler to come back and address WLUG? He authored the Linux Firewalls book published by New Riders which was updated for IPTables. He addressed WLUG about 18 months ago and his talk was extremely detailed and technical. To be fair, some thought it was a bit too detailed and dry. Along those lines, I thought it might be good to discuss the distribution specific ways that firewalling is handled. I suspect that those are just GUIs that build a list of IPTables filters anyway. Is there anybody out there that is comfortable with discussing this for RedHat at the upcoming meeting? How about some other distro? Thanks, Andy -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA USA http://www.wlug.org

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fetchmail/sendmail problem... HELP
by Bill Mills-Curran Dec. 6, 2002

Dec. 6, 2002

I REALLY need some help. I've included a lot of diagnostic stuff in this email to help the troubleshooting process. Please help. I'm struggling & I need some advice. The basic problem is that something changed between last night and this morning to make my email not work. Config details: ISP: charter email address subssn594(a)charter.net I use fetchmail to grab the email from the pop server (pop.charter.net) and deliver it to my local email account on my linux box (Red Hat 8.0) username on linux: bcurran fetchmailrc: poll pop.charter.net user subssn594 password xxxx fetchall When I run "fetchmail -v -v" I get good authentication, etc for both IMAP and POP3. I can see a list of email messages. When it retrieves messages I get (I'll just show the POP3 -- the IMAP is similar): fetchmail: POP3< +OK 2003 bytes will follow reading message 1 of 46 (2003 octets) About to rewrite Return-Path: <owner-gobruins(a)gobruins.ICSL.UCLA.EDU> Rewritten version is Return-Path: <owner-gobruins(a)gobruins.ICSL.UCLA.EDU> About to rewrite From: John Houser <jchouser(a)yahoo.com> Rewritten version is From: John Houser <jchouser(a)yahoo.com> About to rewrite To: gobruins(a)gobruins.icsl.ucla.edu Rewritten version is To: gobruins(a)gobruins.icsl.ucla.edu About to rewrite Sender: owner-gobruins(a)gobruins.icsl.ucla.edu Rewritten version is Sender: owner-gobruins(a)gobruins.icsl.ucla.edu fetchmail: timeout after 30 seconds waiting for listener to respond. fetchmail: client/server synchronization error while delivering to SMTP host pop.charter.net fetchmail: Query status=7 (ERROR) fetchmail: Deleting fetchids file. fetchmail: normal termination, status 7 Now, what I find is interesting is the message: Fetchmail: client/server synchronization error while delivering to SMTP host pop.charter.net It looks like it's trying to deliver to the pop server rather than my local account. WHY???? More stuff... I can email myself locally, so the SMTP server on my machine would appear to be ok. I can also telnet to the POP3 server and perform operations. My prime suspect is fetchmail. Somehow it seems to behave differently, and I have no idea why. Maybe there are different DNS entries or something causing fetchmail to deliver to the wrong place. (Of course, I don't know that the SMTP message is accurate or misleading.) TIA, Bill P.S. If you'd like to chat on the phone, please feel free. I need to get this fixed. -- Bill Mills-Curran Mills-Curran_Bill(a)emc.com EMC Corporation Tel: 508 382-7642 Coslin Drive, MS C33 Fax: 508 382-7913 Southboro, MA 01772 Tie: 824-27642

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...we WILL take over the world </maniacal laughter>
by Mike Peckar Dec. 6, 2002

Dec. 6, 2002

Walmart is now selling Lindows boxes for $199... http://www.cnn.com/2002/TECH/ptech/12/05/sproject.hs02.cheap.pc.reut/index.h tml

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web hosting
by Baris Hasdemir Dec. 6, 2002

Dec. 6, 2002

hi all, I have a domain(hasdemir.com) hosted on linux by a web hosting company. Nowadays many emails that I have sent, neither bounce back or be received by the other company. Help desk of the web hosting company told me that probably there are filters for our network (by the way I have no idea on what network means here). here is what they exactly told me: >> why would they filter my domain which has only three email accounts, >> and never spammed throughout its life? > They don't block domain by domain but they block a whole network, they > don't care many domains in that network are legit. They are quite bad on informing the customer about ant problem. they refuse to show me the SMTP logs. It is Exim as far as I know. Would any of you tell me what my problem really might be? I need my web site hosted on a linux machine with mysql and php installed. What would your recommandations be for a web hosting firm? Things I would like to have, shell account with ssh connectivity and web space around 100MB. thanks, baris

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RE: [Wlug] Let's make WLUG meetings better!
by Keller, Tim Dec. 5, 2002

Dec. 5, 2002

Bill, Instead of using wine, you should look at using wineX instead. It's got much better support for games than just base WINE... Tim. -----Original Message----- From: Bill Smith [mailto:wsmith@chezsmith.com] Sent: Thursday, December 05, 2002 6:32 AM To: wlug(a)mail.wlug.org Subject: Re: [Wlug] Let's make WLUG meetings better! On Thu, 5 Dec 2002 09:46:45 -0500 "Haines, Charles Allen" <chaines(a)WPI.EDU> wrote: HCA> I would be very interested in some security based presentations. I HCA> think setting up some boxes for "security" testing would be really HCA> cool. I'd be willing to donate my box to the cause. I'd also like HCA> to see a tutorial on iptables, cause they are a very usual thing. HCA> Other than that, I think a demo on wine, and getting some of that HCA> other OS's programs like dreamweaver mx, to work under wine. AYE AYE! :) i've been toying with getting WINE to work with Warcraft II, but although it's supposed to work, i can't seem to get it to do anything constructive. 8( as for the iptables, i know that it was done a little over a year ago, but maybe there could be a bit of an update session, to cover anything that has changed since then... for example, i was looking at a guide to using the iproute2 suite, and i think there are a lot of things that i need to learn. again. <g> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- William Smith wsmith-at-chezsmith-dot-com Fall River, MA http://www.chezsmith.com "Never to be credited when telling the truth." -- Aristotle, when he was asked what a man gains by telling a lie. * TAG! v3.1 *

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printing config question
by Bill Mills-Curran Dec. 5, 2002

Dec. 5, 2002

Problem: I'm not able to print multiple copies (or access any printer options). My setup... I have print queues configured on machines at home (parallel port connect) and at work (printing to smb printers on the network). In both cases, I'm running Red Hat 8.0. I have not installed cups. I'm using the CANON bjc600 driver at home and "Postscript Printer" at work. How can I get lpr options to work? TIA, Bill

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regular SCSI errors in log
by Bill Mills-Curran Dec. 4, 2002

Dec. 4, 2002

I've just noticed that a server I support has been logging SCSI errors every Friday at about the same time. It's just a quick blip of error messages, then on to normal business: Nov 29 20:31:25 esd-tls01 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 28000002 Nov 29 20:31:25 esd-tls01 kernel: Current sd08:07: sense key Hardware Error Nov 29 20:31:25 esd-tls01 kernel: Additional sense indicates Internal target failure Nov 29 20:31:25 esd-tls01 kernel: I/O error: dev 08:07, sector 92510 Nov 29 20:31:25 esd-tls01 kernel: sym53c896-0-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15) Nov 29 20:31:29 esd-tls01 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 28000002 Nov 29 20:31:29 esd-tls01 kernel: Current sd08:07: sense key Hardware Error Nov 29 20:31:29 esd-tls01 kernel: Additional sense indicates Internal target failure Nov 29 20:31:29 esd-tls01 kernel: I/O error: dev 08:07, sector 92510 Nov 29 20:31:29 esd-tls01 kernel: sym53c896-0-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15) Here's the output of "cat /proc/scsi/scsi" Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: IBM Model: DGHS09Y CLAR09 Rev: 1A1A Type: Direct-Access ANSI SCSI revision: 03 Host: scsi0 Channel: 00 Id: 01 Lun: 00 Vendor: SEAGATE Model: ST39102L CLAR09 Rev: AV05 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 06 Lun: 00 Vendor: ESG-SHV Model: SCA HSBP M8 Rev: 0.05 Type: Processor ANSI SCSI revision: 02 Host: scsi3 Channel: 00 Id: 00 Lun: 00 Vendor: DGC Model: RAID 5 Rev: 0847 Type: Direct-Access ANSI SCSI revision: 04 Host: scsi3 Channel: 00 Id: 00 Lun: 01 Vendor: DGC Model: RAID 5 Rev: 0847 Type: Direct-Access ANSI SCSI revision: 04 I've looked at my cron jobs, and I see anything that runs about that time on Fridays. One other weird thing... The console is unresponsive. I can't log in on tty1. The other tty's seem fine. I tried killing the process on tty1 so it would respawn (which it did), but that did not make tty1 usable. Any ideas? TIA, Bill

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Lan party ideas...
by Keller, Tim Dec. 3, 2002

Dec. 3, 2002

Hey All, So after reading Andy's email, it got me thinking about the whole installfest/lan party thing... and I'd like some input. 1. Do the members of WLUG think a lan party is a possible thing? 2. How many people do you think we could get to attend? 2a. How many people would we want to attend? At a certain point, if 200 people show up, it could get ugly... 3. Where and When could we hold such a shindig? Would this be something that the support staff at WPI would even entertain as an idea? Or, should we look else were... such as a VFW or some such place... 4. Should we have a link to the outside world, or should it just be an isolated LAN? 5. Time Frame... 6. What should we charge people (if anything) to attend? 7. Activities? This is where I want some broad input. Other than the obligatory FPS/RTS games, what other games or "stuff" would people like to see? I know Andy had mentioned a security demo... How about a clustering demo... Let me know what your ideas are... Thanks, Tim.

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more alphabet soup :-(
by doug waud Dec. 2, 2002

Dec. 2, 2002

Hi again Just got the latest PC Magazine and I note that my table of CD/DVD acronyms (plagarized from PC World) is already out of date. :-) Now we have CD-MRW where the M refers to Mount Ranier. Although "there have been no specific announcements of DVD+MRW drives yet, Phillips recently proposed an addition ... The Sony DRU-500A apparently ships with Mount Ranier. (The Mount Ranier format put a Main defect table in the Lead-in area (area outside the data area) and a copy of the defect table in the lead-out area.It also sets aside some space in the data area as a "replacement area" where date which would have landed in a bad block is put. The price is somewhat slower reads/writes and slightly reduced capacity. The gain is reliability. Non-MRW drives will need custom software to read MRW data.) doug

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Meeting topics...
by Joel Desrochers Dec. 2, 2002

Dec. 2, 2002

I have started coming recently and I am very happy with the meeting format and content. I would be very interested in the security-type Linux discussions and demos, including related product demos and breakin & fixit seminars. I had a family emergency this past week which kept me away in November. I already know that a must-attend company Christmas party will keep me from the December meeting. I am looking forward to the January meeting, Joel Desrochers _________________________________________________________________ STOP MORE SPAM with the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail

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