mirror of https://github.com/apache/cloudstack.git
2d87e64371
in security group, CS put a rule in ebtables filter table FORWARD chain to prevent user from changing VM mac address util.pread2(['ebtables', '-A', vm_chain, '-i', vif, '-s', '!', vm_mac, '-j', 'DROP']) if user changes the VM mac address, all egress packet from the VM will be dropped, but the egress packet still contaminate the bridge cache with fake MAC, This patch moves the rule to ebtables nat table PREROUTING chain, then the egress packet with modified MAC will not contaminate the bridge cache. |
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| .. | ||
| hypervisor | ||
| network | ||
| systemvm | ||
| pingtest.sh | ||