Sheng Yang created CLOUDSTACK-2772:
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Summary: Redundant router: When redundant router recover happened,
rebooted BACKUP doesn't have rules programmed
Key: CLOUDSTACK-2772
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2772
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Affects Versions: 4.0.0
Reporter: Sheng Yang
Assignee: Sheng Yang
Priority: Critical
Fix For: 4.1.0, 4.2.0, 4.0.2
When redundant router recover happened due to BACKUP's priority is not equal to
MASTER's priority - 1, rebooted BACKUP doesn't have rules programmed.
Command to block eth0 traffic on VR:
Block:
iptables -I INPUT -j DROP
iptables -I OUTPUT -j DROP
Unblock:
iptables -D INPUT -j DROP
iptables -D OUTPUT -j DROP
How to test:
1. Start RvR.
2. After two routers are both up, add some firewall rules.
3. Run bumpup_priority.sh in both router's root directory.
One of the router would be rebooted by mgmt server soon. After reboot, check if
it contained firewall rules.
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