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https://issues.apache.org/jira/browse/CLOUDSTACK-8326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohit Yadav closed CLOUDSTACK-8326.
-----------------------------------
Resolution: Fixed
> Bug in cloudstack virtual router (KVM) in Simple zone with public ips / DHCP
> Debian Wheezy specific
> ---------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-8326
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8326
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: KVM, Virtual Router
> Affects Versions: 4.3.2
> Environment: Ubuntu 12.04.5 for Host
> Debian Squeeze for VR
> Reporter: Ivan A Kudryavtsev
> Assignee: Wido den Hollander
> Fix For: Future, 4.10.0.0, 4.9.2.0
>
>
> I've found bug in DHCP component of VR 4.3.2. The bug is completely described
> at:
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=717217
> DHCP responses with bad checksum. As a result, dhcp client unable to get
> lease: "dhcpd: 5 bad udp checksums in 5 packets"
> Hotfix is:
> iptables -A POSTROUTING -t mangle -p udp --dport bootpc -j CHECKSUM
> --checksum-fill
> on VR.
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