DragonFly users List (threaded) for 2010-07
Re: Networking problem - Just how to do this?
mikel king wrote:
Just to clarify, the ASA5505 *IS* a router, it will just not do
You would have to put the machines you want to VPN on the inside like
suggested, but you could also make an IPSEC tunnel connect directly to
your office network from the DF machine. Or if you switch is capable of
doing dot1q-vlans, you could have a seperate vlan-interface (virtual
nic) on the DF machine connected to the inside of the ASA, and route
what ever networks you want to access via VPN with static routes.
On Jul 19, 2010, at 11:45 PM, firstname.lastname@example.org
The situation is like this:
DF Box is on a public IP - 126.96.36.199 - The box is connected to a switch,
and the switch is connected to the upstream router - 188.8.131.52
Now, I've also connected another router(Cisco ASA 5505) to the
also got a public IP - 184.108.40.206 - and the router will be used to establish
VPN connections to another network on the internet. The problem is I dont
have a "private network", the DF box is on a public IP.
So I aliased the network interface on the DF Box and gave it a
I'm kind of at loss as what to do next. Has anyone been in a similar
situation? Worst come worst i'll have to run another cable to the second
NIC on the DF Box and split the topology physically.
Do you have a second NIC in the DF box? The ASA5505 is a firewall
security device and not a router therefore do not make the mistake in
believing it will behave like a router. Cisco ASA's are persnickety
devices and will only VPN from an insecure to a secure interface. If
your DF box had a second NIC that you could put on the ASA's secure
interface (LAN) then you could VPN via the ASA. This is not optimal
and only based on the assumption that you do not want to relocate the
DF box completely behind the ASA which is the other option.
I hope that helps.
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