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JJJJJ
29-06-2006, 09:42 AM
I have the following open ports. Could someone who knows more than me,tell me what's the story on "file not found"? Should I do something about them?


Protocol Program [PID] State Local Address Port Remote Address Port Path and File Description
[TCP] svchost.exe [968] LISTENING (2) 0.0.0.0 (JACK-E38968B823) 135 epmap 0.0.0.0 0 C:\WINDOWS\system32\svchost.exe Generic Host Process for Win32 Services / Microsoft® Windows® Operating System
[TCP] System [4] LISTENING (2) 0.0.0.0 (JACK-E38968B823) 445 microsoft-ds 0.0.0.0 0 <file not found>
[TCP] alg.exe [140] LISTENING (2) 127.0.0.1 (localhost) 1029 0.0.0.0 0 C:\WINDOWS\system32\alg.exe Application Layer Gateway Service / Microsoft® Windows® Operating System
[TCP] System [4] LISTENING (2) 192.168.1.191 (jack-e38968b823) 139 netbios-ssn 0.0.0.0 0 <file not found>
[UDP] System [4] 0.0.0.0 (JACK-E38968B823) 445 microsoft-ds 0.0.0.0 0 <file not found>
[UDP] lsass.exe [740] 0.0.0.0 (JACK-E38968B823) 500 isakmp 0.0.0.0 0 C:\WINDOWS\system32\lsass.exe LSA Shell (Export Version) / Microsoft® Windows® Operating System
[UDP] svchost.exe [1180] 0.0.0.0 (JACK-E38968B823) 1040 0.0.0.0 0 C:\WINDOWS\system32\svchost.exe Generic Host Process for Win32 Services / Microsoft® Windows® Operating System
[UDP] svchost.exe [1180] 0.0.0.0 (JACK-E38968B823) 1078 0.0.0.0 0 C:\WINDOWS\system32\svchost.exe Generic Host Process for Win32 Services / Microsoft® Windows® Operating System
[UDP] svchost.exe [1180] 0.0.0.0 (JACK-E38968B823) 1079 0.0.0.0 0 C:\WINDOWS\system32\svchost.exe Generic Host Process for Win32 Services / Microsoft® Windows® Operating System
[UDP] lsass.exe [740] 0.0.0.0 (JACK-E38968B823) 4500 0.0.0.0 0 C:\WINDOWS\system32\lsass.exe LSA Shell (Export Version) / Microsoft® Windows® Operating System
[UDP] svchost.exe [1076] 127.0.0.1 (localhost) 123 ntp 0.0.0.0 0 C:\WINDOWS\system32\svchost.exe Generic Host Process for Win32 Services / Microsoft® Windows® Operating System
[UDP] iexplore.exe [2916] 127.0.0.1 (localhost) 1796 0.0.0.0 0 C:\Program Files\Internet Explorer\iexplore.exe Internet Explorer / Microsoft® Windows® Operating System
[UDP] svchost.exe [1248] 127.0.0.1 (localhost) 1900 0.0.0.0 0 C:\WINDOWS\system32\svchost.exe Generic Host Process for Win32 Services / Microsoft® Windows® Operating System
[UDP] svchost.exe [1076] 192.168.1.191 (jack-e38968b823) 123 ntp 0.0.0.0 0 C:\WINDOWS\system32\svchost.exe Generic Host Process for Win32 Services / Microsoft® Windows® Operating System
[UDP] System [4] 192.168.1.191 (jack-e38968b823) 137 netbios-ns 0.0.0.0 0 <file not found>
[UDP] System [4] 192.168.1.191 (jack-e38968b823) 138 netbios-dgm 0.0.0.0 0 <file not found>
[UDP] svchost.exe [1248] 192.168.1.191 (jack-e38968b823) 1900 0.0.0.0 0 C:\WINDOWS\system32\svchost.exe Generic Host Process for Win32 Services / Microsoft® Windows® Operating System

Trev
29-06-2006, 10:18 AM
Is it causeing you problems. If not I wouldn't worry about it. If its not broke why fix it.

Trevor :)

JJJJJ
29-06-2006, 10:37 AM
But don't viruses sneak in open ports?

tweak'e
29-06-2006, 10:46 AM
wroms can connect via open ports and there is a few that connect via those. thats what a firewall is for.

Trev
29-06-2006, 12:19 PM
But don't viruses sneak in open ports?
There are always some ports left open. One that I can think of is the POP3 client for emails.

Trevor :)

stu161204
29-06-2006, 01:00 PM
There are always some ports left open. One that I can think of is the POP3 client for emails.

Only if your running a mail server ;)

Graham L
30-06-2006, 01:33 PM
Ports 137 and 138 should probably be closed. You don't appear be using NETBIOS, anyway, and it's insecure. ;)

Greg
30-06-2006, 02:01 PM
I have the following open ports. Could someone who knows more than me,tell me what's the story on "file not found"? Should I do something about them?http://www.grc.com/sn/SN-043.pdf
http://www.grc.com/x/ne.dll?rh1dkyd2