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bug 13734: allow dhcp traffic by default 

status 13734: resolved fixed
This commit is contained in:
anthony 2012-08-15 12:46:42 -07:00
parent 16b30c0966
commit bc906bf54a
1 changed files with 2 additions and 7 deletions
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9
scripts/vm/hypervisor/xenserver/vmops
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@ -786,12 +786,7 @@ def default_network_rules(session, args):
try:
for v in vifs:
util.pread2(['iptables', '-A', 'BRIDGE-FIREWALL', '-m', 'physdev', '--physdev-is-bridged', '--physdev-out', v, '-j', vmchain_default])
util.pread2(['iptables', '-I', 'BRIDGE-FIREWALL', '2', '-m', 'physdev', '--physdev-is-bridged', '--physdev-in', v, '-j', vmchain_default])
util.pread2(['iptables', '-A', vmchain_default, '-m', 'state', '--state', 'RELATED,ESTABLISHED', '-j', 'ACCEPT'])
#allow dhcp
for v in vifs:
util.pread2(['iptables', '-A', vmchain_default, '-m', 'physdev', '--physdev-is-bridged', '--physdev-in', v, '-p', 'udp', '--dport', '67', '--sport', '68', '-j', 'ACCEPT'])
util.pread2(['iptables', '-A', vmchain_default, '-m', 'physdev', '--physdev-is-bridged', '--physdev-out', v, '-p', 'udp', '--dport', '68', '--sport', '67', '-j', 'ACCEPT'])
util.pread2(['iptables', '-I', 'BRIDGE-FIREWALL', '4', '-m', 'physdev', '--physdev-is-bridged', '--physdev-in', v, '-j', vmchain_default])
#don't let vm spoof its ip address
for v in vifs:
@ -894,7 +889,7 @@ def network_rules_for_rebooted_vm(session, vmName):
for v in vifs:
util.pread2(['iptables', '-A', 'BRIDGE-FIREWALL', '-m', 'physdev', '--physdev-is-bridged', '--physdev-out', v, '-j', vmchain_default])
util.pread2(['iptables', '-I', 'BRIDGE-FIREWALL', '2', '-m', 'physdev', '--physdev-is-bridged', '--physdev-in', v, '-j', vmchain_default])
util.pread2(['iptables', '-I', 'BRIDGE-FIREWALL', '4', '-m', 'physdev', '--physdev-is-bridged', '--physdev-in', v, '-j', vmchain_default])
#change antispoof rule in vmchain
try: