topic Re: Cannot Access ASDM in Network Security

Cannot Access ASDM

lmosier — Mon, 11 Mar 2019 11:29:18 GMT

We have a new ASA 5505. We could get into the ASDM as long as we used the defaults; however, we have now got the box working using Vlan1, inside, security level 100, address 192.168.0.2 255.255.255.0 because our inside network is 192.168.0.1...192.168.0.255.

We have Vlan2, outside, security level 0,address 209.174.96.150 255.255.255.0. with switchport access vlan2

How do we change the default http 192.168.1.0 255.255.255.0 inside to be happy with our network so we can use ASDM? Thanks very much for any suggestions. We are, of course, new to Cisco command line language.

Leon Mosier

Technology Director

Mendota High School

2300 West Main

Mendota, IL 61342

815 539 7446 x531

lmosier@mendotahs.org

Re: Cannot Access ASDM

JORGE RODRIGUEZ — Tue, 23 Oct 2007 15:00:05 GMT

Hi, if your inside subnet is 192.168.0.2 you can do it in couple of ways.

allow any subnet host on the inside or specific subnet

e.g

first remove the old http as

no http 192.168.1.0 255.255.255.0 inside

no telnet 192.168.1.0 255.255.255.0 inside

then add new

http 192.168.0.0 255.255.255.0 inside

telnet 192.168.0.0 255.255.255.0 inside

or like this for any subnet inside

http 0.0.0.0 0.0.0.0 inside

telnet 0.0.0.0 0.0.0.0 inside

[edit] or permit admin by specific host,

http 192.168.0.x 255.255.255.255 inside

telnet 192.168.0.x 255.255.255.255 inside

where x is actual host IP.

Re: Cannot Access ASDM

lmosier — Tue, 23 Oct 2007 15:37:50 GMT

Thanks! We will give it a try later today.

Re: Cannot Access ASDM

lmosier — Tue, 23 Oct 2007 19:45:57 GMT

Yippee! It worked! Thanks for your valuable help.

Leon

Re: Cannot Access ASDM

JORGE RODRIGUEZ — Tue, 23 Oct 2007 20:48:31 GMT

Glad is all set , also as a rule every change on devices save the configuration with " write mem "

please rate all helpful post.

Rgds

Jorge