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fix , Windows 2008 32bit instance can't get IP address,

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normally, in dhcp reply, the target ip is allocated ip for VM.
but windows 2008 32bit has special field in dhcp reply, which makes dhcp reply use 255.255.255.255 as target ip, which is blocked by SG rule,
This commit is contained in:
Anthony Xu 2013-05-29 16:01:22 -07:00
parent ddba994a97
commit fdc9f10cc1
1 changed files with 1 additions and 0 deletions
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scripts/vm/hypervisor/xenserver/vmops
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@ -541,6 +541,7 @@ def default_ebtables_rules():
util.pread2(['ebtables', '-N', 'DEFAULT_EBTABLES'])
util.pread2(['ebtables', '-A', 'FORWARD', '-j' 'DEFAULT_EBTABLES'])
util.pread2(['ebtables', '-A', 'DEFAULT_EBTABLES', '-p', 'IPv4', '--ip-dst', '255.255.255.255', '--ip-proto', 'udp', '--ip-dport', '67', '-j', 'ACCEPT'])
util.pread2(['ebtables', '-A', 'DEFAULT_EBTABLES', '-p', 'IPv4', '--ip-dst', '255.255.255.255', '--ip-proto', 'udp', '--ip-dport', '68', '-j', 'ACCEPT'])
util.pread2(['ebtables', '-A', 'DEFAULT_EBTABLES', '-p', 'ARP', '--arp-op', 'Request', '-j', 'ACCEPT'])
util.pread2(['ebtables', '-A', 'DEFAULT_EBTABLES', '-p', 'ARP', '--arp-op', 'Reply', '-j', 'ACCEPT'])
# deny mac broadcast and multicast