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On Fri, 3 Dec 2010 11:14:01 -0800 Grant <emailgrant@×××××.com> wrote: |
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> I ran 'netstat -lp' on a system of mine and found a couple of strange |
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> things. |
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> |
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> tcp 0 0 1.2.3.4.st:https *:* LISTEN |
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> 2929/apache2 |
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> udp 0 0 1.2.3.4.stat:ntp *:* |
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> 3203/ntpd |
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> |
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> 1.2.3.4 is not the IP address that actually appeared, but I don't |
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> recognize the one that did appear. An IP lookup says it is in the |
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> Czech Republic and I'm in the US. I did a grep of my system looking |
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> for the IP and found two recent "Relay access denied" messages in the |
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> mail log from a sender with an email address like |
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> "user@×××××××××××××××××××××××××××××.com" where myhost.com is my host's |
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> domain. |
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> |
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> The other strange item was the following entry repeated over and over |
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> under UNIX sockets: |
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> |
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> warning, got bogus unix line. |
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> |
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> Can anyone shed some light on either of these? |
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I suspect your IP address is 4.3.2.1, and your ISP gives it a reverse DNS |
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of 1.2.3.4.static.reverse.myhst.com. |
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Try netstat -lpn |
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