From 1ff798ca76da0ea1c9c1eb6cb5ad5340f464e483 Mon Sep 17 00:00:00 2001 From: Anthony Xu Date: Thu, 27 Sep 2012 20:24:37 -0700 Subject: [PATCH] CS-16409 : dhcp request doesn't have target ip, remove ip in the iptable rule --- .../systemvm/debian/config/opt/cloud/bin/vpc_guestnw.sh | 7 ------- 1 file changed, 7 deletions(-) diff --git a/patches/systemvm/debian/config/opt/cloud/bin/vpc_guestnw.sh b/patches/systemvm/debian/config/opt/cloud/bin/vpc_guestnw.sh index e5845fa5040..faf62c6ff0c 100755 --- a/patches/systemvm/debian/config/opt/cloud/bin/vpc_guestnw.sh +++ b/patches/systemvm/debian/config/opt/cloud/bin/vpc_guestnw.sh @@ -132,11 +132,6 @@ create_guest_network() { sudo ip addr add dev $dev $ip/$mask brd + sudo ip link set $dev up sudo arping -c 3 -I $dev -A -U -s $ip $ip - # setup rules to allow dhcp/dns request - sudo iptables -D INPUT -i $dev -d $ip -p udp -m udp --dport 67 -j ACCEPT - sudo iptables -D INPUT -i $dev -d $ip -p udp -m udp --dport 53 -j ACCEPT - sudo iptables -A INPUT -i $dev -d $ip -p udp -m udp --dport 67 -j ACCEPT - sudo iptables -A INPUT -i $dev -d $ip -p udp -m udp --dport 53 -j ACCEPT # restore mark from connection mark local tableName="Table_$dev" sudo ip route add $subnet/$mask dev $dev table $tableName proto static @@ -155,8 +150,6 @@ destroy_guest_network() { logger -t cloud " $(basename $0): Create network on interface $dev, gateway $gw, network $ip/$mask " sudo ip addr del dev $dev $ip/$mask - sudo iptables -D INPUT -i $dev -d $ip -p udp -m udp --dport 67 -j ACCEPT - sudo iptables -D INPUT -i $dev -d $ip -p udp -m udp --dport 53 -j ACCEPT sudo iptables -t mangle -D PREROUTING -i $dev -m state --state ESTABLISHED,RELATED -j CONNMARK --restore-mark sudo iptables -t nat -D POSTROUTING -s $subnet/$mask -o $dev -j SNAT --to-source $ip destroy_acl_chain