1 |
Jon Mitchell wrote: |
2 |
> On Sat, 2006-02-04 at 18:22 +0100, Oliver Schad wrote: |
3 |
>> No this doesn't offers a hole, when no service is running and routing |
4 |
>> is |
5 |
>> deactivated. So all services have to be started after iptables rules. |
6 |
>> Same for routing. |
7 |
> |
8 |
> But this isn't quite what happens by default. Starting up I seem to get |
9 |
> the network, then http-replicator, then iptables. Shutting down is |
10 |
> worse: First iptables is turned off, then ntpd, sshd, http-replicator, |
11 |
> "unmounting network file systems", then the network. So if there were a |
12 |
> problem in these services they would be exposed. |
13 |
> |
14 |
> How do you control the order that programs are shutdown in gentoo? |
15 |
|
16 |
Edit /etc/init.d/iptables and change dendency settings to |
17 |
depend() { |
18 |
before net |
19 |
use logger |
20 |
} |
21 |
|
22 |
>> Iptables doesn't have to protect the TCP/IP stack but a network |
23 |
>> behind |
24 |
>> the host or services on that host. |
25 |
> |
26 |
> Could the network behind the host also be exposed in this small window? |
27 |
|
28 |
No, because Routing is activated in /etc/init.d/iptables after loading |
29 |
ruleset |
30 |
|
31 |
Regards |
32 |
Oli |
33 |
-- |
34 |
gentoo-security@g.o mailing list |