Date: Sun, 23 Mar 2003 15:41:32 -0500 From: Jason Hunt <leth@primus.ca> To: abc@ai1.anchorage.mtaonline.net Cc: mackan <markus@markus.pp.se>, Bill Moran <wmoran@potentialtech.com>, freebsd-questions <questions@FreeBSD.ORG> Subject: Re: where packets are dropped in route Message-ID: <20030323204132.GA49108@lethargic.dyndns.org> In-Reply-To: <200303222332.h2MNWFXl012396@en26.ai1.anchorage.mtaonline.net> References: <200303222332.h2MNWFXl012396@en26.ai1.anchorage.mtaonline.net>
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On Sat, Mar 22, 2003 at 11:32:15PM +0000, abc@ai1.anchorage.mtaonline.net wrote: > > Maybe your ISP is blocking port 22 after all. nmap will tell you. > > > > can nmap (which i don't have installed) tell me more > than telnet - as far as a where a specific IP/port packet > is being blocked/dropped? > If you mean where along the path it is getting dropped, no. Other than what you have tried so far with traceroute, I don't believe there is really any way to tell WHERE certain ports are being dropped. For all you know, there could be a transparent firewall that drops the packet and does not send back an ICMP notification. Hope this helps. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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