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Linux - Virtualization and Cloud This forum is for the discussion of all topics relating to Linux Virtualization and Linux Cloud platforms. Xen, KVM, OpenVZ, VirtualBox, VMware, Linux-VServer and all other Linux Virtualization platforms are welcome. OpenStack, CloudStack, ownCloud, Cloud Foundry, Eucalyptus, Nimbus, OpenNebula and all other Linux Cloud platforms are welcome. Note that questions relating solely to non-Linux OS's should be asked in the General forum.

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Old 09-18-2014, 07:51 PM   #1
PaulGA
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Question Assign 2nd Public IP - Amazon EC2


I'm trying to add a 2nd interface with a 2nd Public IP to an EC2 instance.

I'm having an issue locating documentation. I believe its a routing issue. When I bring up 2nd interface using DHCP the 1st interface is unroute-able.

I'm using CentOS 6.5 64bit m3.medium VPC ec2 instance.

I'm wanting to have 2 public IPs to one EC2 instance, how do I do this?

Thanks!
 
Old 09-19-2014, 08:38 AM   #2
Habitual
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See this http://docs.aws.amazon.com/AWSEC2/la...ddressing.html ?
 
Old 09-19-2014, 01:23 PM   #3
PaulGA
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Yes.

I have 2 interfaces both with a EIP and private IP attached. My issue is trying to use both interfaces on one EC2 Instance. If I bring up the 2nd interface(eth1) using dhcp, the 1st(eth0) dies, becomes unroute-able.
 
  


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