[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Feb 28 13:32:46 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990

Alexander Nusov <alexander.nusov at nfvexpress.com> changed:

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                 CC|                            |alexander.nusov at nfvexpress.
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--- Comment #19 from Alexander Nusov <alexander.nusov at nfvexpress.com> ---
Another solution would be adding a mangle rule to the iptables

something like
# iptables -A POSTROUTING -t mangle -p udp --dport 68 -j CHECKSUM
--checksum-fill

this approach is used in openstack.
https://github.com/openstack/nova/blob/master/nova/network/linux_net.py#L896

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