Wzięłam się w końcu za ustawienie firewalla... niepotrzebnie, bo plik iptables wyglądał już jak w instrukcji tutaj: viewtopic.php?t=103825, ale ja zaczęłam od końca, bo od uruchomienia ufw. Po restarcie sprawdzam status - nieaktywny.
Kod: Zaznacz cały
sudo iptables -L
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
Chain FORWARD (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Kod: Zaznacz cały
mona-lu@monalu-ESPRIMO:~$ sudo update-rc.d firewall defaults 90
update-rc.d: warning: /etc/init.d/firewall missing LSB information
update-rc.d: see <http://wiki.debian.org/LSBInitScripts>
System start/stop links for /etc/init.d/firewall already exist.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
mona-lu@monalu-ESPRIMO:~$ /etc/init.d/firewall
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
Aha, w HOW-TO ostatnia linijka brzmi
Kod: Zaznacz cały
iptables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
Z góry dzięki za świeczkę!