Re: [CentOS] CentOS 6 - VM network bridge issue (SOLVED)

2011-07-20 Thread James Hogarth
Initial thought is a routing issue particularly with multiple NICs. What does 'ip r s' reveal? That was it!  ip r s showed that I had the local facing NIC (eth1) as the gateway, which caused all outgoing packets to be routed to the local network DUH!. Yup been there before. So

Re: [CentOS] CentOS 6 - VM network bridge issue (SOLVED)

2011-07-20 Thread Emmett Culley
On 07/20/2011 01:24 AM, James Hogarth wrote: Initial thought is a routing issue particularly with multiple NICs. What does 'ip r s' reveal? That was it! ip r s showed that I had the local facing NIC (eth1) as the gateway, which caused all outgoing packets to be routed to the local network

Re: [CentOS] CentOS 6 - VM network bridge issue

2011-07-19 Thread James Hogarth
I built a CentOS 6 machine to host several CentOS 6 guest servers. As all guests will be Internet facing I set up the host with two bridged NICs and assigned an Internet facing IP address to br0 and a local IP address to br1. Each guest was installed using br0 and br1 with virtio drivers. On

Re: [CentOS] CentOS 6 - VM network bridge issue

2011-07-19 Thread Khusro Jaleel
On 19/07/2011 08:14, James Hogarth wrote: I built a CentOS 6 machine to host several CentOS 6 guest servers. As all guests will be Internet facing I set up the host with two bridged NICs and assigned an Internet facing IP address to br0 and a local IP address to br1. Each guest was

Re: [CentOS] CentOS 6 - VM network bridge issue

2011-07-19 Thread Kahlil Hodgson
On 07/19/2011 07:52 PM, Khusro Jaleel wrote: A bit of a long shot but does turning on STP on the br* interfaces help? I vaguely remember I had to do the following on one of my machines that uses bonding + bridges: # brctl stp br0 on I have put this in the machines' /etc/rc.local so it's

Re: [CentOS] CentOS 6 - VM network bridge issue (SOLVED)

2011-07-19 Thread Emmett Culley
On 07/19/2011 12:14 AM, James Hogarth wrote: I built a CentOS 6 machine to host several CentOS 6 guest servers. As all guests will be Internet facing I set up the host with two bridged NICs and assigned an Internet facing IP address to br0 and a local IP address to br1. Each guest

[CentOS] CentOS 6 - VM network bridge issue

2011-07-18 Thread Emmett Culley
I built a CentOS 6 machine to host several CentOS 6 guest servers. As all guests will be Internet facing I set up the host with two bridged NICs and assigned an Internet facing IP address to br0 and a local IP address to br1. Each guest was installed using br0 and br1 with virtio drivers. On