Replacement firewall gui

[yeleek]

Hi,

The firewall interface which comes with Opensuse 11 isn't fully functional - i.e. doesn't appear to give the ability to stop the machine replying to icmp packets.

What other interfaces can i use and are there any 'risks' in doing so?

Thank you

[malcolmlewis]

Hi,

The firewall interface which comes with Opensuse 11 isn't fully
functional - i.e. doesn't appear to give the ability to stop the machine
replying to icmp packets.

What other interfaces can i use and are there any 'risks' in doing so?

Thank you

Hi
iptables doesn't work?? Oh no!! {joking}

Have a look at the iptables rules, at the moment it is set to accept.

YaST-> System -> etc/sysconfig editor -> search icmp you will see a
rule called;

FW_ALLOW_PING_FW

Set to no, save and restart the firewall.....

--
Cheers Malcolm ��� (Linux Counter #276890)
openSUSE 11.0 x86 Kernel 2.6.25.11-0.1-default
up 2:30, 2 users, load average: 0.39, 0.35, 0.25
GPU GeForce 6600 TE/6200 TE - Driver Version: 173.14.12

[yeleek]

Hey,

Thats great thanks

[yeleek]

Another q re firewalls i'm afraid....

I'm using wireshark to watch a secondary pc when pinging my mainpc (opensuse). I can see the mainpc (opensuse) is not responding to pings, nor is it responding when using hping3 for various icmp packets.

However.... nmap -sP opensuseip from my secondary pc to mainpc is getting a response. And according to wireshark its via arp.

How can i stop this? I want a complete no response from my opensuse machine. All the ports are closed its literally just stopping it acknowledging its got an ip address.

Thanks

[malcolmlewis]

Another q re firewalls i'm afraid....

I'm using wireshark to watch a secondary pc when pinging my mainpc
(opensuse). I can see the mainpc (opensuse) is not responding to pings,
nor is it responding when using hping3 for various icmp packets.

However.... nmap -sP opensuseip from my secondary pc to mainpc is
getting a response. And according to wireshark its via arp.

How can i stop this? I want a complete no response from my opensuse
machine. All the ports are closed its literally just stopping it
acknowledging its got an ip address.

Thanks

Hi
Have a read here;
Address
Resolution Protocol

Then have a google on "blocking ARP requests"

--
Cheers Malcolm ��� (Linux Counter #276890)
openSUSE 11.0 x86 Kernel 2.6.25.11-0.1-default
up 1 day 0:04, 2 users, load average: 1.91, 0.76, 0.35
GPU GeForce 6600 TE/6200 TE - Driver Version: 173.14.12