Bug 877703 - Linux Bridge NAT doesn't work due to net.bridge.bridge-nf-call-iptables=1
Linux Bridge NAT doesn't work due to net.bridge.bridge-nf-call-iptables=1
Status: CLOSED DUPLICATE of bug 877704
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-quantum (Show other bugs)
2.0 (Folsom)
Unspecified Unspecified
unspecified Severity unspecified
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Assigned To: Alan Pevec
Yaniv Kaul
Depends On:
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Reported: 2012-11-18 01:17 EST by Etsuji Nakai
Modified: 2013-07-03 22:53 EDT (History)
1 user (show)

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Doc Type: Bug Fix
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Last Closed: 2012-11-19 07:25:04 EST
Type: Bug
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RHEL 7.3 requirements from Atomic Host:
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Description Etsuji Nakai 2012-11-18 01:17:35 EST
Description of problem:

When using Linux Bridge plugin, NAT function of the virtual router doesn't work, probably, due to "net.bridge.bridge-nf-call-iptables=1".

I'm not sure where this is set. My dirty workaround is to place the following code in /etc/rc.local.

while [[ $rc -ne 0 ]]; do
	sysctl net.bridge.bridge-nf-call-iptables | grep "1"
	sleep 5
sysctl -w net.bridge.bridge-nf-call-iptables=0
sysctl -w net.bridge.bridge-nf-call-ip6tables=0
sysctl -w net.bridge.bridge-nf-call-arptables=0

My setup is:
# rpm -qa | grep quantum
Comment 2 Alan Pevec 2012-11-19 07:25:04 EST

*** This bug has been marked as a duplicate of bug 877704 ***

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