funsec mailing list archives
RE: How's this for fun?
From: "Logan5" <Logan5 () logan5 com>
Date: Fri, 28 Oct 2005 00:40:10 -0500
I ran into a similar situation with an ISP here in the states, I won't name them (but they're in the SOUTHWESTERN area, a daughter of BELL) who blocked tcp port 25 from dialup clients (okay, this was years ago). We routed through at least 3 different levels of tech support arguing about our business salesman trying to send email via the company server and got nowhere. It wasn't until we contacted their marketing department and asked about their advertisement for "unlimited internet access" that corporate pressure was applied, and our man was able to send email (or at least telnet to tcp/25, email RCPT TO:'s became an issue...). So, the greatest part of our frustration was due to the inability of the tech support guys from doing anything - they understood what we were trying to do, but their "script" said they couldn't do anything about it. Nowadays I long for those guys when I get on with the "online tech support chat" for my cablemodem (and ask why I can telnet to RFC1918 hosts - their eyes glaze over). I totally agree with the idea of restriction-free subscriptions per user request... perhaps they could validate the sanity of it with a technical test of the customer vs. tech support. -----Original Message----- From: Drsolly <drsollyp () drsolly com> To: Blanchard_Michael () emc com Cc: Sonny.Discini () montgomerycountymd gov, funsec () linuxbox org Date: Fri, 28 Oct 2005 00:07:37 +0100 (BST) Subject: RE: [funsec] How's this for fun?
While we're beefing about blocking, how about this. I use Vodafone for my mobile, and I use their GPRS service. When I was setting it up, I had really big problems - I couldn't even get as far as pinging things. Eventually, I got it working, and guess what - you can't ping from a computer that's logged in to their GPRS network. The bastards blocked PING ... and didn't tell me! On Thu, 27 Oct 2005 Blanchard_Michael () emc com wrote:It would be very nice fi the ISP's would give you an option for "noblocksof any kind" on your pipe. That would make me happy. Although, I don't' really have any complaints about my localcomcastoffice. It's just the priciple behind blocking without telling, andwhetheryou require the block or not, type deal. I cartainly agree with keeping costs low and helpdesk calls to aminimum.Just give me a way to not have any blocks put on my account. Michael P. Blanchard Antivirus / Security Engineer, CISSP, GCIH, MCSE, MCP+I Office of Information Security & Risk Management EMC ² Corporation 4400 Computer Dr. Westboro, MA 01580 email: Blanchard_Michael () EMC COM -----Original Message----- From: funsec-bounces () linuxbox org[mailto:funsec-bounces () linuxbox org] OnBehalf Of Discini, Sonny Sent: Thursday, October 27, 2005 2:38 PM To: funsec () linuxbox org Subject: RE: [funsec] How's this for fun?I wholly disagree with this as well. If I have a mailing list with 2million people on it, I should be able to send 2 million messages within an hour. I'm paying for a pipe, that is all. IMHO they have no right to limit my usage in any way shape or form. They do by upload speed. Right now at home I only have 400k upload, that would limit the amount of messages I could send to that 2million person mailing list. Why should I have to pay more just because some idiots send spam to 10's of millions of people and I only want to operate my Crochet hobby list? I'm already paying for the pipe, and certain speed up/down. The speed should be the limit, not the number of mail messages I send.... Mike BMy ISP clipped SMTP but they did place a notice buried 20 pages deepintheir support site (thanks). They also clipped 445 and 139 while they were at it but somehow forgot to mention this. What's interesting to me is that ISPs tend to behave like Governments when they make changes like this. 10 They all state that the changes are in your best interest. 20 They believe that placing the change across the board is theeasiest,fastest (and cheapest) way to prevent reoccurrence. 30 When someone finds a way around the change, GOTO 10. Honestly though, this is a very very tough issue to completelyresolve.I mean, we're paying for the pipe but when you have 90% of theinternetpopulation oblivious to what really happens behind those prettywindowsthey're clicking, ISPs find themselves in a tough spot. Do they allow the pipe to stay wide open only to increase their support calls by80%(and hemorrhage cash from their bottom line) when their customers get infected with [insert any one of millions of horrible things] or dotheyattempt to cut out the support costs by taking away certain functionality? There are also operational costs associated with this issue but I think I will bail out before I take the fun out offunsec.;-) Tough call none the less. Sonny Discini, Senior Network Security Engineer Department of Technology Services Enterprise Infrastructure Division Montgomery County Government _______________________________________________ Fun and Misc security discussion for OT posts. https://linuxbox.org/cgi-bin/mailman/listinfo/funsec Note: funsec is a public and open mailing list. _______________________________________________ Fun and Misc security discussion for OT posts. https://linuxbox.org/cgi-bin/mailman/listinfo/funsec Note: funsec is a public and open mailing list._______________________________________________ Fun and Misc security discussion for OT posts. https://linuxbox.org/cgi-bin/mailman/listinfo/funsec Note: funsec is a public and open mailing list.
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Current thread:
- Re: How's this for fun?, (continued)
- Re: How's this for fun? Drsolly (Oct 26)
- RE: How's this for fun? Blanchard_Michael (Oct 27)
- RE: How's this for fun? Blanchard_Michael (Oct 27)
- RE: How's this for fun? Blanchard_Michael (Oct 27)
- RE: How's this for fun? Drsolly (Oct 27)
- RE: How's this for fun? Blanchard_Michael (Oct 27)
- RE: How's this for fun? Discini, Sonny (Oct 27)
- Re: How's this for fun? Valdis . Kletnieks (Oct 27)
- RE: How's this for fun? Blanchard_Michael (Oct 27)
- RE: How's this for fun? Drsolly (Oct 27)
- RE: How's this for fun? Logan5 (Oct 27)
- Re: How's this for fun? Gary Warner (Oct 28)
- RE: How's this for fun? Drsolly (Oct 27)
- RE: How's this for fun? Blanchard_Michael (Oct 27)
- Re[2]: How's this for fun? Pierre Vandevenne (Oct 27)
- Re[2]: How's this for fun? Drsolly (Oct 27)
- Re[3]: How's this for fun? Pierre Vandevenne (Oct 27)
- Re[2]: How's this for fun? Pierre Vandevenne (Oct 27)
- RE: How's this for fun? Drsolly (Oct 28)
- Re: How's this for fun? Gary Warner (Oct 28)
- Re: How's this for fun? Drsolly (Oct 28)
- Re: How's this for fun? Valdis . Kletnieks (Oct 28)