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ASA outside interface private IP, VPN not working

Hi,

I have a point to point connection to the ISP thru cat6, n terminating on the ASA firewall outside interface. ISP is using private IPs on this link. Theye have alloted us 8 block public ip addresses for DMZ n etc..

I want to enable ipsec/ssl vpn on ASA. To achieve this I tried in different ways.

A) Done static translation to inside interface to outside public IP address. This is not working. Inside IP is 10.10.1.1

static (inside,outside) 202.x.x.244 10.10.1.1 netmask 255.255.255.255

B) I have also tried using the arp static command to bind one public IP to the mac address of outside interface. But it didn't work.

Does anyone has any idea how to do this.

Regards,

2 REPLIES

Re: ASA outside interface private IP, VPN not working

You must use public ip on outside interface.

Re: ASA outside interface private IP, VPN not working

or ask your provider to do a static nat for you.

for example you have 202.x.x.240/29

network address 202.x.x.240

brodcast 202.x.x.248

ask provider to nat 202.x.x.240 into the private IP of the outside interface of the ASA.

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