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https://issues.apache.org/jira/browse/CLOUDSTACK-7340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohit Yadav closed CLOUDSTACK-7340.
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Resolution: Cannot Reproduce
Cannot reproduce now, works for me.
> Instances unable to reach internet using SG provider and KVM
> ------------------------------------------------------------
>
> Key: CLOUDSTACK-7340
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7340
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.4.0, 4.5.0, 4.4.1
> Reporter: Rohit Yadav
> Assignee: Rohit Yadav
> Priority: Blocker
> Fix For: 4.4.1
>
>
> Deployed a basic zone with Security Group, used KVM and setup agent.
> Host: Ubuntu 14.04, Core i7,
> The test hardware had two nics but used only eth0 and created two bridges
> cloud0 and cloud1:
> auto eth0
> iface eth0 inet manual
> auto wlan0
> iface wlan0 inet manual
> # Public network
> auto cloudbr0
> iface cloudbr0 inet static
> address 192.168.1.150
> netmask 255.255.255.0
> gateway 192.168.1.1
> dns-nameservers 192.168.1.1 8.8.8.8
> #post-up route add default gw 192.168.1.1
> bridge_ports eth0
> bridge_fd 5
> bridge_stp off
> bridge_maxwait 1
> # Private network
> auto cloudbr1
> iface cloudbr1 inet manual
> bridge_ports none
> bridge_fd 5
> bridge_stp off
> bridge_maxwait 1
> The cloudstack-agent (4.4.1) was configured to use cloudbr0 for public,
> private and guest network in its properties file. The default gateway was
> setup to 192.168.1.1 on cloudbr0 interface.
> - SSVM was able to reach internet.
> - CPVM was not
> Bridge output:
> $ brctl show
> bridge name bridge id STP enabled interfaces
> cloud0 8000.fe00a9fe0190 no vnet0
> vnet4
> vnet8
> cloudbr0 8000.00012e4fde1c no eth0
> vnet1
> vnet2
> vnet3
> vnet5
> vnet6
> vnet7
> vnet9
> cloudbr1 8000.000000000000 no
> lxcbr0 8000.000000000000 no
> virbr0 8000.000000000000 yes
> I'm suspecting something with traffic not going to right nic, not good at
> debugging network/bridge/kvm stuff so I'll need someone to setup and try with
> 4.4 branch.
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