Hi

>>+sub enable_proxyarp {
>>+    my ($ifname) = @_;
>>+
>>+    PVE::Tools::run_command("echo 1 > 
>>/proc/sys/net/ipv4/conf/$ifname/proxy_arp");
>>+}
>>+
>>+PVE::Tools::run_command("ifconfig $iface up");
>>+enable_proxyarp($iface);


Do we really need proxyarp ? I mean, arp request shouldn't go to external vmbr0 
unless eth0 is plugged on same bridge than vm nic



>>+my $external_iface = 'vmbr0'; # fixme: autotetect?

I think we can simply detect the vmbrX with the defaut gw ?


>>+enable_proxyarp($iface);
>>+
>>+PVE::Tools::run_command("route add -net $net->{ip} netmask 255.255.255.255 
>>dev $iface");

So, if I understand you don't use bridge ? but directly route from host to tap 
interface ?
If yes,how do you setup guest configuration ? 




----- Mail original ----- 

De: "Dietmar Maurer" <[email protected]> 
À: "Dietmar Maurer" <[email protected]>, [email protected] 
Cc: [email protected] 
Envoyé: Lundi 26 Août 2013 13:47:40 
Objet: RE: [PATCH] add routed network mode 

The last patch is just some experimental code. 

That is what I had in mind how a routed setup should work. 

I just created and tested a single VM here, and that works so far. 

What do you think? Is that nonsense, or usable? 
Any comments? 
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