Michael Thompson wrote: > This IP 212.56.68.108 has been attempting to contact Port 161 UDP for > Months.
Are you running SNMP on your box? Port 161 is SNMP, if you have it open to the outside world, could it be collecting data - hence often connections? > > No when I try and run a NMAP scan against the box, I get my own logs filled > with the NMAP Scan. It is like 212.56.68.108 is mirroring to my IP Space. > And I dont Understand why! > > The connecting IP is in my ISP range, however it has no rDNS which the ISP > would do according to their technical support. It maps back to > hugeglobal.net Contact your ISPs support department - see if they can help at all? > > I'm not entirely sure it is a customer's machine, even though it is within > the ISP IP range. It's rDNS shows it is > > hugeglobal.net. > > The odd thing to me, is if one does a lookup on hugeglobal.net one gets > > 82.103.128.2 and the rDNS of that is > > e82-103-128-2s.easyspeedy.com > Possible the original hugeglobal.net machine has since changed ISPs but the old IP has been re-assigned without the rDNS entry being changed? > Not one of the local ISP I am using. > > Telnetting to the IP gives this: > > Telnet 212.56.68.108 connects giving... > > _ _ _ > ___ | |_ _ __ _ __ ___ __ _ _ ()_ __ ___ __| | > / _ \| __| '_ \ | '__/ _ \/ _` | | | | | '__/ _ \/ _` | > | (_) | |_| |_) | | | | __/ (_| | |_| | | | | __/ (_| | > \___/ \__| .__/ |_| \___|\__, |\__,_|_|_| \___|\__,_| > |_| |_| > If you do not have a CMN registered OTP device you > will not be able to login. > > OTP USERS: THIS CONNECTION IS NOT ENCRYPTED, BE SMART > > larabee login: > > > Any one got any ideas? > > you could just try blackholing the IP at your firewall, or as i've already mentioned - try and contact your ISP with all you know and see if htey can shed any light on it - its possible a comprimised box. -- Tim Igoe [EMAIL PROTECTED] http://tim.igoe.me.uk - Personal Site http://tv.igoe.me.uk - UK TV Guide "Computers are like Air-con, open windows and they stop working!"
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