Date: Wed, 14 Oct 1998 14:48:00 +0300 (EEST) From: Evren Yurtesen <yurtesen@ispro.net.tr> To: Woodchuck <djv@bedford.net> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: traceroute Message-ID: <Pine.BSF.3.96.981014144707.29253A-100000@finland.ispro.net.tr> In-Reply-To: <199810140942.FAA20848@castor.chuck>
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but as I have seen from the manual of traceroute man traceroute it says that traceroute works with ICMP time-exceeded messages, if somebody closes the time-exceeded messages it should not work anyway, right? +-------------------------------------------------+ | Name : Evren Yurtesen - yurtesen@ispro.net.tr | | S-mail: Talikkokatu 6B 26, 20540 Turku/FINLAND | | Home:+358-2-2379095 Work:+358-40-5185215 | +-------------------------------------------------+ On Wed, 14 Oct 1998, Woodchuck wrote: > Evren Yurtesen wrote: > > hello, > > is there a way to understand where a machine is connected > > from (which isp) if they have closed tracroute icmp packet > > transmission from their router? also how can somebody who is > > connected from that isp know where s/he is connected from ? > > (not the isp itself the next service provider which the isp > > is taking service from?) > > thanks > > > > Consider using the -p portnum option to traceroute. Usually only > a range of ports is closed. > > D. > -- > Will hack for cabbages! Every day is Groundhog Day! > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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