Difference between revisions of "Iptables scratchpad"
From thelinuxwiki
| Line 8: | Line 8: | ||
nslookup rsync.gentoo.org | grep -v "#" | grep Address |awk '{ printf "iptables -I OUTPUT -p tcp -d " $2 " --dport 873 -j ACCEPT\n"}' | nslookup rsync.gentoo.org | grep -v "#" | grep Address |awk '{ printf "iptables -I OUTPUT -p tcp -d " $2 " --dport 873 -j ACCEPT\n"}' | ||
nslookup distfiles.gentoo.org | grep -v "#" | grep Address |awk '{ printf "iptables -I OUTPUT -p tcp -d " $2 " --dport 80 -j ACCEPT\n"}' | nslookup distfiles.gentoo.org | grep -v "#" | grep Address |awk '{ printf "iptables -I OUTPUT -p tcp -d " $2 " --dport 80 -j ACCEPT\n"}' | ||
| + | |||
| + | |||
| + | == on fedora, run flush, run iptables script and save...== | ||
| + | # iptables -F; /root/iptables.scr; iptables-save > /etc/sysconfig/iptables; | ||
[[category:iptables]] | [[category:iptables]] | ||
Revision as of 19:23, 6 August 2013
dynamically create iptables commands which allow gentoo emerge sync and fetch
on firewall to forward for gentoo servers
nslookup rsync.gentoo.org | grep -v "#" | grep Address |awk '{ printf "iptables -I FORWARD -p tcp -d " $2 " --dport 873 -j ACCEPT\n"}'
nslookup distfiles.gentoo.org | grep -v "#" | grep Address |awk '{ printf "iptables -I FORWARD -p tcp -d " $2 " --dport 80 -j ACCEPT\n"}'
on firewalls, to update / sync the firewalls themselves
nslookup rsync.gentoo.org | grep -v "#" | grep Address |awk '{ printf "iptables -I OUTPUT -p tcp -d " $2 " --dport 873 -j ACCEPT\n"}'
nslookup distfiles.gentoo.org | grep -v "#" | grep Address |awk '{ printf "iptables -I OUTPUT -p tcp -d " $2 " --dport 80 -j ACCEPT\n"}'
on fedora, run flush, run iptables script and save...
# iptables -F; /root/iptables.scr; iptables-save > /etc/sysconfig/iptables;
