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Re: [FW1] StoneBeat HA and static NAT



Cajt,

What is the netmask? By default, the addressing your using
is a Class B network. If so, then the two addresses your
using are on the same network.

Assuming (ack!) you have a Sun box, you could setup the
/etc/netmasks with the following:

172.20.0.0    255.255.255.0 

This would subnet the default 172.20.x.x into 256 networks.

The other thing is, make sure that the ARP MAC address
your using is the system that's handling the proxy ARP for
you. IOW, the address you used below should be that of
the firewall external interface(if that's where your proxying at).

You can verify these things by looking at your ARP and
routing tables.

arp -a         #show ARP table - will work for *NIX and NT
netstat -rn    #show routing table - will work for *NIX and NT

Also, make sure that your NAT entries are correct.

Clear as mud?

Robert

- -
Robert P. MacDonald, Network Engineer
Team Lead, e-Business Infrastructure
G o r d o n   F o o d    S e r v i c e
Voice:email: [email protected]

>>> "Pag" <[email protected]> 12/14/00 7:06:45 AM >>>
>
>Hi all,
>I need your help.
>
>We are now testing FW-1 (version 4.1 SP2) StoneBeat HA (version 3.1.5, not
>StoneBeat Full Cluster) and have problem with static NAT.
>We change postonline.sh - to add following:
>route add visible_external_address hidden_address 1 (route add
>172.20.201.100  172.20.200.100 1)
>arp -s visible_external_address MAC_sb_shared pub (arp -s 172.20.201.100
>00:c0:bb:cc:dd pub)
>And doesn't function!
>Who know about setup static NAT with StoneBeat HA and FW1?
>Please...
>Thanks a lot




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