Re: Tracking down IP's
On Sun, 31 Dec 2000 13:34:02 -0600, ktb said:
> On Sun, Dec 31, 2000 at 12:16:59PM -0700, JD Kitch wrote:
> > Can anyone tell me what this person is looking for here, and how I
> > can find out where this is coming from?
> >
> > Security Violations
> > =-=-=-=-=-=-=-=-=-=
> > Dec 31 11:06:47 tower kernel: Packet log: output REJECT eth0 PROTO=17 xx.xx.xxx.xx:61662 172.16.72.113:161 L=106 S=0x00 I=7632 F=0x0000 T=127 (#43)
> > Dec 31 11:06:53 tower kernel: Packet log: output REJECT eth0 PROTO=17 xx.xx.xxx.xx:61662 172.16.72.113:161 L=106 S=0x00 I=7712 F=0x0000 T=127 (#43)
> > Dec 31 11:06:59 tower kernel: Packet log: output REJECT eth0 PROTO=17 xx.xx.xxx.xx:61662 172.16.72.113:161 L=106 S=0x00 I=7713 F=0x0000 T=127 (#43)
> > Dec 31 11:07:06 tower kernel: Packet log: output REJECT eth0 PROTO=17 xx.xx.xxx.xx:61662 172.16.72.113:161 L=106 S=0x00 I=7716 F=0x0000 T=127 (#43)
> > Dec 31 11:07:13 tower kernel: Packet log: output REJECT eth0 PROTO=17 xx.xx.xxx.xx:61662 172.16.72.113:161 L=106 S=0x00 I=7724 F=0x0000 T=127 (#43)
> > Dec 31 11:07:19 tower kernel: Packet log: output REJECT eth0 PROTO=17 xx.xx.xxx.xx:61662 172.16.72.113:161 L=106 S=0x00 I=7725 F=0x0000 T=127 (#43)
> >
> > I've been unable to track it down. I've had pages and pages of this
> > every hour since early yesterday, always coming from the same IP, to
> > the same port.
>
run $whois 172.16.72.113
IANA (IANA-BBLK-RESERVED)
Internet Assigned Numbers Authority
Information Sciences Institute
University of Southern California
4676 Admiralty Way, Suite 330
Marina del Rey, CA 90292-6695
run $ cat /etc/services|more
snmp 161/udp # Simple Net Mgmt Proto
Probably harmless.
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