Active interface cards:

DMZ = 192.168.30.1 with test computer attached with a cross over cable with a static IP of 192.168.30.10, subnet 255.255.255.0, Gateway of 192.168.20.1 (change gateway later on to 192.168.30.1 for additional test, see below)
Internal = Internal LAN, IP of 192.168.20.1 all computers other than the DMZ computer
External = Cable Modem
Astaro Release 5.100

No VPN running

Masq rule removed and Astaro restarted

Ping Checks:

	From within Astaro Web Admin:

	Pinging 192.168.20.1 - OK
	Pinging 192.168.30.1 - OK
	Pinging 192.168.30.10 – Received:

PING 192.168.30.10 (192.168.30.10) from 192.168.30.1 : 56(84) bytes of data.
--- 192.168.30.10 ping statistics ---
3 packets transmitted, 0 received, 100% loss, time 2018ms

From a computer on the internal metwork:

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Gregory>ping 192.168.20.1

Pinging 192.168.20.1 with 32 bytes of data:

Reply from 192.168.20.1: bytes=32 time<1ms TTL=64
Reply from 192.168.20.1: bytes=32 time<1ms TTL=64
Reply from 192.168.20.1: bytes=32 time<1ms TTL=64
Reply from 192.168.20.1: bytes=32 time=1ms TTL=64

Ping statistics for 192.168.20.1:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 1ms, Average = 0ms

C:\Documents and Settings\Gregory>ping 192.168.30.1

Pinging 192.168.30.1 with 32 bytes of data:

Reply from 192.168.30.1: bytes=32 time<1ms TTL=64
Reply from 192.168.30.1: bytes=32 time<1ms TTL=64
Reply from 192.168.30.1: bytes=32 time<1ms TTL=64
Reply from 192.168.30.1: bytes=32 time<1ms TTL=64

Ping statistics for 192.168.30.1:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Gregory>ping 192.168.30.10

Pinging 192.168.30.10 with 32 bytes of data:

Request timed out.
Reply from 192.168.20.1: Destination host unreachable.
Request timed out.
Reply from 192.168.20.1: Destination host unreachable.

Ping statistics for 192.168.30.10:
    Packets: Sent = 4, Received = 2, Lost = 2 (50% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Gregory>

From a computer on the internal network: (Changed Test Computer to gateway of 192.168.30.1)

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Gregory>ping 192.168.20.1

Pinging 192.168.20.1 with 32 bytes of data:

Reply from 192.168.20.1: bytes=32 time<1ms TTL=64
Reply from 192.168.20.1: bytes=32 time<1ms TTL=64
Reply from 192.168.20.1: bytes=32 time<1ms TTL=64
Reply from 192.168.20.1: bytes=32 time<1ms TTL=64

Ping statistics for 192.168.20.1:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Gregory>ping 192.168.30.1

Pinging 192.168.30.1 with 32 bytes of data:

Reply from 192.168.30.1: bytes=32 time<1ms TTL=64
Reply from 192.168.30.1: bytes=32 time<1ms TTL=64
Reply from 192.168.30.1: bytes=32 time<1ms TTL=64
Reply from 192.168.30.1: bytes=32 time<1ms TTL=64

Ping statistics for 192.168.30.1:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Gregory>ping 192.168.30.10

Pinging 192.168.30.10 with 32 bytes of data:

Request timed out.
Reply from 192.168.20.1: Destination host unreachable.
Request timed out.
Reply from 192.168.20.1: Destination host unreachable.

Ping statistics for 192.168.30.10:
    Packets: Sent = 4, Received = 2, Lost = 2 (50% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Gregory>

From the Windows 98 Test Computer with Cross over cable in place of Wireless AP

Ping 192.168.20.1 – Request timed out
Ping 192.168.30.1 – Request timed out
Ping 192.168.30.10 – OK