Re: [Shorewall-users] dhcrelay

2020-12-10 Thread Vieri Di Paola
On Tue, Nov 24, 2020 at 12:26 AM Tuomo Soini wrote: > > That's not quite enough. When dhcp clients want to renew leases they > need unicast dhcp access to your dns server. You can do that in rules > with DHCPfwd macro. > > DHCPfwd(ACCEPT) lan1ibs:10.215.137.54 > > Macro will allow traffic to b

Re: [Shorewall-users] dhcrelay

2020-11-23 Thread Tuomo Soini
On Mon, 23 Nov 2020 23:11:26 +0100 Vieri Di Paola wrote: > Correct me if I'm wrong, but it seems that a reload is enough (no > restart needed) because it seems that the 'dhcp' option simply adds > the udp 67:68 rules on the specified interfaces. Right. For any rule change reload is always enough

Re: [Shorewall-users] dhcrelay

2020-11-23 Thread Vieri Di Paola
Correct me if I'm wrong, but it seems that a reload is enough (no restart needed) because it seems that the 'dhcp' option simply adds the udp 67:68 rules on the specified interfaces. In my case, a shorewall dump shows this kind rule was generated: ACCEPT udp -- * * 0.0.0.0/0

Re: [Shorewall-users] dhcrelay

2020-11-23 Thread Vieri Di Paola
On Mon, Nov 23, 2020 at 3:12 PM Simon Matter wrote: > > > lan1${IF_LAN}.1 routeback,arp_filter=1,proxyarp=1,dhcp > > ibs $IF_IBS arp_filter=1,dhcp > > What is $IF_IBS? Is it a normal ethernet interface? Yes, IF_IBS=ibs and IF_LAN=lan where ibs and lan are normal eth interfaces

Re: [Shorewall-users] dhcrelay

2020-11-23 Thread Simon Matter
> Hi, > > I configured dhcrelay so that clients in my "lan1" zone should get IP > addr. leases from a server in my "ibs" zone. > > This is the command I run: > > /usr/sbin/dhcrelay -q -i lan.1 10.215.137.54 > > BTW, a foreground run shows messages such as: > > Forwarded BOOTREQUEST for a4:bb:6d:03:

[Shorewall-users] dhcrelay

2020-11-23 Thread Vieri Di Paola
Hi, I configured dhcrelay so that clients in my "lan1" zone should get IP addr. leases from a server in my "ibs" zone. This is the command I run: /usr/sbin/dhcrelay -q -i lan.1 10.215.137.54 BTW, a foreground run shows messages such as: Forwarded BOOTREQUEST for a4:bb:6d:03:6d:c9 to 10.215.137