Hello!
Indeed I mean the default router for 192.168.178.0/24.
http://up.picr.de/26014890cy.jpg
This router is limited in regards to modifications.
But I have configured a static route on this router.
To enable ICMP redirects, do I need to create related rules in Shorewall
allowing this traffic?
THX
Thomas
P.S.
Where can I find the public key for import that is used to sign this email?
Am 22.06.2016 um 16:17 schrieb Tom Eastep:
> On 06/20/2016 10:08 PM, Thomas Schneider wrote:
> > Hello!
>
>
> > I have the following network architecture with
>
> > - 2 ISP
>
> > - 1 separate router (Fritz!Box)
>
> > - Shorewall running on Proxmox VE server
>
>
> > I can only access clients in subnet LAN (10.0.0.0/24) and DMZ
> > (10.1.0.0/24) from server 192.168.178.10 where Shorewall is
> > running.
>
> > From any other server in subnet 192.168.178.0/24 the connection,
> > e.g. ssh, fails without any error message displayed.
>
>
> > On the router I have configured 2 static routes:
>
> > - network 10.0.0.0 / subnet mask 255.255.255.0 / gateway
> > 192.168.178.10
>
> > - network 10.1.0.0 / subnet mask 255.255.255.0 / gateway
> > 192.168.178.10
>
>
> > How can I troubleshoot this issue?
>
>
> When you say 'the router', do you mean the Shorewall system or on the
> router that is the default router for 192.168.178.0/24? If the latter,
> then you need to be sure that ICMP redirects are enabled on that
> router and that the hosts in 192.168.178.0/24 are configured to accept
> those redirects.
>
> If you mean that those routes are configured on the Shorewall box,
> then you need to add them on the other router because that is where
> connections to the 10.x.x.x LANs are being sent.
>
> -Tom
> >
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