4
votes
1answer
523 views

How do you NAT Hairpin in IOS 8.3+

As I asked here and duplicated here it appears NAT Hairpinning is the answer I'm looking for to allow internal servers to loopback through the ASA to access external IP's (without using DNS ...
0
votes
0answers
732 views

How to access server using public ip when in the network itself?

I've asked this question and even searched around but didn't get a useful answer for me. Basically what im doing is i have a webserver on internal ip 192.168.0.100 port 80. So if im in the network it ...
0
votes
1answer
840 views

iptables DNAT from loopback

I'm trying to understand the limitations of using iptables DNAT with loopback addresses. Consider we have an application which can connect only to 127.0.0.1; the obvious solution to make server and ...
0
votes
1answer
367 views

Cisco routers “loopback”

I have Cisco RV220W. I have configured with NAT, and its working good from outside. (From WAN) But when I is on LAN-side, and visit my ip-address, for instance http://83.213.21.32:80 I am beeing ...
0
votes
2answers
3k views

Configuring Cisco ASA to access internal websites with different domains

I can access www.foo.com because my AD domain is foo.com and the webserver's name on the domain is www. I want to access www.bar.com and www.bar-foo.us and whatever alter ego my webserver wants (all ...