[pve-devel] disabling iptables on bridge by default (like rhel6 and rhev) ?

Alexandre DERUMIER aderumier at odiso.com
Wed Mar 7 09:23:18 CET 2012


Sure, I'll create a patch :)

By the way, do you need some help on other tasks ?



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

De: "Dietmar Maurer" <dietmar at proxmox.com> 
À: "Alexandre DERUMIER" <aderumier at odiso.com> 
Cc: pve-devel at pve.proxmox.com 
Envoyé: Mercredi 7 Mars 2012 09:18:11 
Objet: RE: [pve-devel] disabling iptables on bridge by default (like rhel6 and rhev) ? 

OK, lets go that way. 

I guess it is best to add the file /etc/sysctl.d/pve.conf 

Best to include to the pve-cluster package? 

Would you mind to create a patch? 

> -----Original Message----- 
> From: Alexandre DERUMIER [mailto:aderumier at odiso.com] 
> Sent: Mittwoch, 07. März 2012 09:03 
> To: Dietmar Maurer 
> Cc: pve-devel at pve.proxmox.com 
> Subject: Re: [pve-devel] disabling iptables on bridge by default (like rhel6 and 
> rhev) ? 
> 
> Do you think people use iptables to filter "inside" the bridge, to filter traffic 
> between vm on the same bridge ? 
> 
> I think most people are firewalling from vm to outside world ? 
> 
> original redhat bugzilla 
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=512206 
> 
> ----- Mail original ----- 
> 
> De: "Dietmar Maurer" <dietmar at proxmox.com> 
> À: "Alexandre DERUMIER" <aderumier at odiso.com>, pve- 
> devel at pve.proxmox.com 
> Envoyé: Mercredi 7 Mars 2012 08:49:14 
> Objet: RE: [pve-devel] disabling iptables on bridge by default (like rhel6 and rhev) 
> ? 
> 
> > > I use these parameters since 1 year now, witthout any problem. 
> > 
> > Well, that will break all(most) firewalls people run on PVE? 
> 
> Or do you assume that any serious firewall script set those flags anyways? 
> 
> I am a bit scared because I am aware of some people using iptables directly. 
> 
> - Dietmar 
> 
> 
> 
> 
> -- 
> 
> -- 
> 
> 
> 
> 
> Alexandre D erumier 
> Ingénieur Système 
> Fixe : 03 20 68 88 90 
> Fax : 03 20 68 90 81 
> 45 Bvd du Général Leclerc 59100 Roubaix - France 
> 12 rue Marivaux 75002 Paris - France 
> 




-- 

-- 




	Alexandre D erumier 
Ingénieur Système 
Fixe : 03 20 68 88 90 
Fax : 03 20 68 90 81 
45 Bvd du Général Leclerc 59100 Roubaix - France 
12 rue Marivaux 75002 Paris - France 
	


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