Răspuns: How do I disable (close) ports?
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Well,111 is the portmap port..carefully,its a gate for intrusion with
rpc attacks..
you must disable portmap. try something like "update-rc -f remove
portmap" or
"update-rc -f portmap remove" i forgot..
if that doesn work try blocking ports vias ipchains with something
like
"/sbin/ipchains -s 0/0 -d MY_MACHINE_IP 111 -p tcp -j DENY -l"
cya
Petre L. Daniel
Linux Administrator,Canad Systems Pitesti
http://www.cyber.ro email:office@cyber.ro
phone: +4048220044,+4048206200
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De la: J. Paul Bruns-Bielkowicz [mailto:jp@america.eu.org]
Trimis: Tuesday, December 04, 2001 12:18 PM
Către: debian-security@lists.debian.org
Subiect: How do I disable (close) ports?
Hi,
I disabled all but a few ports in /etc/services, but I have
tcp 0 0 pa237.olsztyn.sdi.t:111 80.116.215.37:1064
ESTABLISHED
when I netstat my machine. What exactly does this mean? I just want
25/tcp open smtp
37/tcp open time
66/tcp open sql*net
80/tcp open http
110/tcp open pop-3
443/tcp open https
3306/tcp open mysql
open. How can I close ports 111 and 859? They are not enabled in
/etc/services
Thanks,
J. Paul Bruns-Bielkowicz
http://www.america.prv.pl
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