Re: [fedora-virt] F-12 host, can't acquire DHCP lease in guest

[Andrew Overholt]

Hi,

* Mark McLoughlin <markmc(a)redhat.com&gt; [2009-10-29 13:47]:
>  On Thu, 2009-10-29 at 13:25 -0400, Andrew Overholt wrote:
>  > # sysctl net.bridge.bridge-nf-call-iptables
>  > net.bridge.bridge-nf-call-iptables = 1
>  
>  This is supposed to be zero by default in F-12:
>  
>    https://bugzilla.redhat.com/512206 
I've commented.

>  > # iptables -L -v -n
>  > Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
>  >  pkts bytes target     prot opt in     out     source               destination     
>    
>  > 2129K 2744M ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0       
>    state RELATED,ESTABLISHED 
>  >     3  1070 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0       
>    
>  >     7   420 ACCEPT     all  --  lo     *       0.0.0.0/0            0.0.0.0/0       
>    
>  >     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0       
>    state NEW tcp dpt:22 
>  >  2669  335K REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0       
>    reject-with icmp-host-prohibited 
>  
>  Looks like iptables is missing the rules libvirt starts; a 'service
>  libvirtd reload' should load them again, but you say you've tried that? 
Yeah, that didn't seem to do anything.  I re-tried it and re-started my
guests but nothing changed.

>  Does 'virsh net-destroy default' and 'virsh net-start
> default' followed
>  by a restart of the guests help? 
Yes, that fixes it.  Is there a bug I should file?

TVM,

Andrew