-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 More info: Well, I did a traceroute to yahoo.com and my mystery IP showed up as the first stop on the way. Next I did an 'nmap' on that address and found that all its ports were closed except 23, telnet. So, ..., naturally I did a telnet to the address, and got a welcome screen from my ISP warning me about unauthorized access under major penalties etc. etc. etc. So my mystery IP is evidently on the other end of my wire from the cable modem to the ISP, and since I can ping that address and nothing beyond it, I guess that answers my question. I conclude from this that my firewall is not at fault after all, and that my ISP is blocking type 8 icmp packets originating with me, but not those originating elsewhere, and not type 0 packets either, since I have to be able to generate those in response to you folks pinging me. I guess that's all I can do with this problem for now. Thanks to all for your help. I have learned a lot trying to puzzle this out. Chuck - -- The Moon is Waning Gibbous (59% of Full) In a world without Fences or Walls no one needs Windows or Gates. My home page is now at http://www.mhcable.com/~chuckh -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iQCVAwUBQCvEVzVdG8M9x9tGAQLbQQP7BlQuyfQmL6VhEi2JstP4ZlWYa9g7kads oTm5/Dx69ObvkNP42mT46YTRrx7p0nxd8cNFDubKc8CnX5NKZ2/GK0W5PjN5rEe4 A/3eFiCBcFMrV2oIOtnfEjtjPrjUfF+y4+ITeffyi0SkIWFw9kdc7ac11Jhom6H5 /uzUP0Jz/Yk= =8zc/ -----END PGP SIGNATURE-----
