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| author | Bill Nottingham <notting@redhat.com> | 2002-07-17 04:53:32 +0000 |
|---|---|---|
| committer | Bill Nottingham <notting@redhat.com> | 2002-07-17 04:53:32 +0000 |
| commit | a3fa1548cd9ec2a6ceb8037005ac24a2ed365a78 (patch) | |
| tree | 5c752edfab0a48d3ecc351010eb72c0aff120dd4 /sysconfig | |
| parent | 97abe79272f33d8e83bb9eeff1f72d0430a281fa (diff) | |
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use iptables & our lokkit chain
Diffstat (limited to 'sysconfig')
| -rwxr-xr-x | sysconfig/network-scripts/ifup | 9 | ||||
| -rwxr-xr-x | sysconfig/network-scripts/ifup-post | 8 |
2 files changed, 8 insertions, 9 deletions
diff --git a/sysconfig/network-scripts/ifup b/sysconfig/network-scripts/ifup index 1313d380..029cf6d9 100755 --- a/sysconfig/network-scripts/ifup +++ b/sysconfig/network-scripts/ifup @@ -127,8 +127,7 @@ fi # Is there a firewall running, and does it look like one we configured? FWACTIVE= -if [ -f /etc/sysconfig/ipchains -a \ - "`ipchains -L input -n 2>&1 | awk 'END { print NR }'`" -gt 1 ]; then +if iptables -L 2>/dev/null | grep -q RH-Lokkit-0-50-INPUT ; then FWACTIVE=1 fi @@ -179,7 +178,7 @@ if [ -n "${DYNCONFIG}" ]; then # what DNS server they're using until they are done. FWHACK= if [ -n "$FWACTIVE" -a "$FIREWALL_MODS" != "no" ]; then - ipchains -I input -s 0/0 53 -d 0/0 1025:65535 -p udp -j ACCEPT + iptables -A RH-Lokkit-0-50-INPUT -s 0/0 --sport 53 -d 0/0 --dport 1025:65535 -p udp -m udp -j ACCEPT FWHACK=1 fi @@ -191,11 +190,11 @@ if [ -n "${DYNCONFIG}" ]; then echo $" done." else echo $" failed." - [ -n "$FWHACK" ] && ipchains -D input -s 0/0 53 -d 0/0 1025:65535 -p udp -j ACCEPT + [ -n "$FWHACK" ] && iptables -D RH-Lokkit-0-50-INPUT -s 0/0 --sport 53 -d 0/0 --dport 1025:65535 -p udp -m udp -j ACCEPT exit 1 fi - [ -n "$FWHACK" ] && ipchains -D input -s 0/0 53 -d 0/0 1025:65535 -p udp -j ACCEPT + [ -n "$FWHACK" ] && iptables -D RH-Lokkit-0-50-INPUT -s 0/0 --sport 53 -d 0/0 --dport 1025:65535 -p udp -m udp -j ACCEPT # DHCP likes to create duplicate routes. Fix that up. NUMDEFROUTES=`ip -o route | \ diff --git a/sysconfig/network-scripts/ifup-post b/sysconfig/network-scripts/ifup-post index bd716553..a2616aae 100755 --- a/sysconfig/network-scripts/ifup-post +++ b/sysconfig/network-scripts/ifup-post @@ -79,13 +79,13 @@ if [ "$PEERDNS" != "no" -o -n "$RESOLV_MODS" -a "$RESOLV_MODS" != "no" ]; then fi fi -if [ "$FIREWALL_MODS" != "no" -a -f /etc/sysconfig/ipchains -a \ - "`ipchains -L input -n 2>&1 | awk 'END { print NR }'`" -gt 1 ]; then +if [ "$FIREWALL_MODS" != "no" -a -f /etc/sysconfig/ipchains ] && \ + iptables -L 2>/dev/null | grep -q RH-Lokkit-0-50-INPUT ; then ns=`awk '/^nameserver / { print $2 }' /etc/resolv.conf` if [ -n "$ns" ]; then for nameserver in $ns ; do - if ! ipchains -L input -n | grep -q $nameserver ; then - ipchains -I input -s $nameserver/32 53 -d 0/0 1025:65535 -p udp -j ACCEPT + if ! iptables -L RH-Lokkit-0-50-INPUT -n | grep -q $nameserver ; then + iptables -A RH-Lokkit-0-50-INPUT -s $nameserver/32 --sport 53 -d 0/0 --dport 1025:65535 -p udp -m udp -j ACCEPT [ -x /usr/bin/logger ] && logger $"punching nameserver $nameserver through the firewall" fi done |