Re: iptables rules and open ports

2001-02-14 Thread John Galt
All listed in /etc/inetd.conf. Comment them out. On Tue, 13 Feb 2001, Vadim Kutsyy wrote: >Jason, good idea. I took care about ssh (removed all [K,S]20ssh). >Hoever I have no clue what to do with aother ports. > >port 13: daytime >port 37: time >port 9: discard > >Any ideas? > >Thanks. > >Jaso

Re: iptables rules and open ports

2001-02-13 Thread Vadim Kutsyy
Wil Reichert wrote: > http://netfilter.samba.org/unreliable-guides/packet-filtering-HOWTO/index.html > > Section 7 covers fun stuff like avoiding ping-o-death & syn-flooding. I've seen it (I used Section 5 to create my rules). However, my computer is stand alone workstation without any servers,

Re: iptables rules and open ports

2001-02-13 Thread Wil Reichert
Check out the packet filtering howto: http://netfilter.samba.org/unreliable-guides/packet-filtering-HOWTO/index.html Section 7 covers fun stuff like avoiding ping-o-death & syn-flooding. Wil --- Hall Stevenson <[EMAIL PROTECTED]> wrote: > > How to make my computer not pingable? > > As root, >

Re: iptables rules and open ports

2001-02-13 Thread Hall Stevenson
> How to make my computer not pingable? As root, "echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all" I don't know what other "problems" this may lead to, if any, though... Regards Hall

Re: iptables rules and open ports

2001-02-13 Thread Vadim Kutsyy
> > port 13: daytime > > port 37: time > > port 9: discard > > > > Any ideas? > > > > Thanks. > > > > Those are started by inetd.Comment them in /etc/inetd.conf then ,as root > /etc/init.d/inetd restart Thanks, and last question: How to make my computer not pingable? Thanks.

Re: iptables rules and open ports

2001-02-13 Thread Mircea Luca
Vadim Kutsyy wrote: > > Jason, good idea. I took care about ssh (removed all [K,S]20ssh). > Hoever I have no clue what to do with aother ports. > > port 13: daytime > port 37: time > port 9: discard > > Any ideas? > > Thanks. > Those are started by inetd.Comment them in /etc/inetd.conf then

Re: iptables rules and open ports

2001-02-13 Thread Vadim Kutsyy
Jason, good idea. I took care about ssh (removed all [K,S]20ssh). Hoever I have no clue what to do with aother ports. port 13: daytime port 37: time port 9: discard Any ideas? Thanks. Jason Schepman wrote: > > Vadim, > > I would turn off the services that are using those ports (if you don't

Re: iptables rules and open ports

2001-02-12 Thread Jason Schepman
Vadim, I would turn off the services that are using those ports (if you don't need them). For instance, port 22 is going to be your ssh daemon listening for connections. If you have a standalone workstation, I can't imagine why you would need ssh running. I'm not sure what the other ports are.