Hello!

Thanks to the help provided by Ray Olszewski it has become obvious that my
secondary IP addresses on my external interface are not working properly.

I have a static IP of 206.127.76.231/27 for my primary IP on my Dachstein
box.  I have also been assigned the block of 206.127.77.48/28 (14 useable
IP's).  They are being routed correctly by my ISP, but my Dach box does not
reply to ping requests on that range of IP's.

Here is the setup:

# ip addr show
1: lo: <LOOPBACK,UP> mtu 3924 qdisc noqueue
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 brd 127.255.255.255 scope global lo
2: ipsec0: <NOARP,UP> mtu 16260 qdisc pfifo_fast qlen 10
    link/ipip
    inet 206.127.76.231/27 brd 206.127.76.255 scope global ipsec0
3: ipsec1: <NOARP> mtu 0 qdisc noop qlen 10
    link/ipip
4: ipsec2: <NOARP> mtu 0 qdisc noop qlen 10
    link/ipip
5: ipsec3: <NOARP> mtu 0 qdisc noop qlen 10
    link/ipip
6: brg0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
    link/ether fe:fd:0f:00:38:68 brd ff:ff:ff:ff:ff:ff
7: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 100
    link/ether 00:01:02:26:05:1a brd ff:ff:ff:ff:ff:ff
    inet 206.127.76.231/27 brd 206.127.76.255 scope global eth0
    inet 206.127.77.48/28 scope global eth0
8: eth1: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 100
    link/ether 00:01:02:26:05:37 brd ff:ff:ff:ff:ff:ff
    inet 192.168.10.1/24 brd 192.168.10.255 scope global eth1

# netstat -nr
Kernel IP routing table
Destination     Gateway         Genmask         Flags   MSS Window  irtt
Iface
206.127.77.48   0.0.0.0         255.255.255.240 U         0 0          0
eth0
206.127.76.224  0.0.0.0         255.255.255.224 U         0 0          0
ipsec0
206.127.76.224  0.0.0.0         255.255.255.224 U         0 0          0
eth0
192.168.10.0    0.0.0.0         255.255.255.0   U         0 0          0
eth1
0.0.0.0         206.127.76.225  0.0.0.0         UG        0 0          0
eth0

In the network.conf, I setup the additional range using:
eth0_IPADDR=206.127.76.231
eth0_MASKLEN=27
eth0_BROADCAST=+
# Use this to set the default route if required - ONLY one to be set.
# routed or gated could be used to set this so only use if not running
these.
eth0_DEFAULT_GW=206.127.76.225
# Secondary IP addresses/networks on same wire - add them here
eth0_IP_EXTRA_ADDRS="206.127.77.48/28"

The only thing that I can think of is that I haven't specified a broadcast
address for the secondary network.  Is there any way I can add that in the
scripts?  If not, could someone give me any help in getting it set up
manually?

Thanks for any help,
Ken



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