Re: [Xen-users] howto re-create XEN network bridge?

[Rudi Ahlers <Rudi@xxxxxxxxxxx>]

On Fri, Nov 6, 2009 at 12:38 PM, Fajar A. Nugraha <fajar@xxxxxxxxx> wrote:
> On Fri, Nov 6, 2009 at 5:25 PM, Rudi Ahlers <Rudi@xxxxxxxxxxx> wrote:
>
>>> IMHO you should first make sure that it's not iptables problem. See
>>> the content of
>>> /proc/sys/net/ipv4/netfilter/ip_conntrack_count
>>> /proc/sys/net/ipv4/netfilter/ip_conntrack_max
>
>
>> I tried to look at the ip_contrack files that you suggested, but there
>> are no such files on the server:
>>
>>
>> root@zaxen01:[~]$ locate ip_conntrack_count
>> root@zaxen01:[~]$ locate ip_conntrack_max
>
> err ... I DIDN'T tell you to use "locate".
> I DID give you the exact file path.

Well, no need to be rude, but to me more specific, those files don't exist:

root@zaxen01:[~]$ more /proc/sys/net/ipv4/netfilter/ip_conntrack_count
/proc/sys/net/ipv4/netfilter/ip_conntrack_count: No such file or directory
root@zaxen01:[~]$ locate ip_conntrack_count


Nor is there a /proc/sys/net/ipv4/netfilter/ folder.....
ll /proc/sys/net/ipv4/netfilter/
ls: /proc/sys/net/ipv4/netfilter/: No such file or directory



>
>> Also, there's no firewall running ont he dom0 that blocks anything for
>> the domU's - I don't quite know how todo this even.
>
> The default xen bridge setup adds some iptables rules. Even when you
> don't explicitly set them up.

AND, as I said in my first post, the firewall is disabled:

root@zaxen01:[~]$ iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination



>
> --
> Fajar
>
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>



-- 
Kind Regards
Rudi Ahlers
CEO, SoftDux Hosting
Web: http://www.SoftDux.com
Office: 087 805 9573
Cell: 082 554 7532

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