[arch-general] Port 80 is shown open in port scan without any web server running
arch at sanxion.net
Wed Mar 30 06:32:36 EDT 2011
I give up trying to understand this.
Initially you were complaining about port 80 being open on your host,
you gave us a list of open ports - not an nmap of another host.
So now a transparent proxy is the concern?
On Wed, 30 Mar 2011 15:45:18 +0530, Partha Chowdhury wrote:
>> nmap -sV 126.96.36.199
>> Starting Nmap 4.20 ( http://insecure.org ) at 2011-03-30 15:06 IST
>> Interesting ports on 188.8.131.52:
>> Not shown: 1696 filtered ports
>> PORT STATE SERVICE VERSION
>> 80/tcp open http?
>> 1 service unrecognized despite returning data. If you know the
>> service/version, please submit the following fingerprint at
>> http://www.insecure.org/cgi-bin/servicefp-submit.cgi :
>> Service detection performed. Please report any incorrect results at
>> http://insecure.org/nmap/submit/ .
>> Nmap finished: 1 IP address (1 host up) scanned in 114.226 seconds
> So it seems my ISP is running squid version 184.108.40.206-20110203 in
> transparent mode , just like you said.
> Interestingly when connecting to random ip addresses on port 80, the
> error page returned is quite different from normal ones.
> Does this transparent proxy pose any threat and what can I do to
> stop that ?
Simon Perry (aka Pezz)
[ s a n x i o n . n e t ]
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