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From Dan Dong <dongda...@gmail.com>
Subject Re: SSVM could not access Management Server.
Date Mon, 10 Nov 2014 23:34:21 GMT
Some more info, on SSVM I can see the following routes, there is route
there, so why SSVM(eth2: 192.168.0.134) could not contact Management
Server(192.168.0.100)? Can someone help here? Thanks
root@s-1-VM:~# ip route
default via 192.168.0.100 dev eth2
169.254.0.0/16 dev eth0  proto kernel  scope link  src 169.254.1.47
172.20.10.0/24 via 192.168.0.100 dev eth1
172.20.10.30 via 192.168.0.100 dev eth1
192.168.0.0/24 dev eth1  proto kernel  scope link  src 192.168.0.22
192.168.0.0/24 dev eth2  proto kernel  scope link  src 192.168.0.134
192.168.0.0/24 dev eth3  proto kernel  scope link  src 192.168.0.25


2014-11-10 15:12 GMT-06:00 Dan Dong <dongdan39@gmail.com>:

> Hi, All,
>   When debugging why my ISOs could not be registered, I found when I
> logged into SSVM, I could not even ping the Management Server, although
> they are both in the 192.168.0.0/24 network, so of course could not ping
> outside world. Here are my simple network settings of my cloud(1Management
> Server + 1 KVM hypervisor):
>
> 1. Management server have 2 NICs:
>            em2 pointing outside with 10.0.0.100/24
>            em1 pointing inside with 192.168.0.100/24 (also serves as DNS
> and Gateway of the cloud)
> 2. One KVM hypervisor which has 1 NIC: em1 with 192.168.0.101/24
> 3. VMs created on KVM hypervisor will sit on the same network of
> 192.168.0.0/24
>
> The weird thing is that I can access the internet from the KVM hypervisor
> as NAT is enabled on the Management Server, but for the SSVM(IP of eth2:
> 192.168.0.89) running on it, it could not even see the Management
> Server(192.168.0.100 on em1). Should one manually re-configure routing
> tables on the SSVM to solve this problem or it is caused by the initial
> network design of the cloud? Thanks!
>
> Cheers,
> Dan
>
>

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