Help for Cisco ASA 5505 on ASDM Management

[Bienvenu Ngala]

Hi everyone,

I am facing a dilemma with my study Lab for the past 6 days I am trying but with no success and finally I decided to seek for help from the gurus.

I have configure  a cisco ASA 5505 facing the internet on interface (VLAN 2) e0/0, and the VLAN1 (e0/1) is connected to the a L3 switch on port gi1/0/22

this port (switch) is configured as no switchport. My management workstation is connected to the switch.

If I want to access the ASA firewall through ASDM from my workstation is not working, but if disconnect it from the switch and connect my workstation directly to the interface inside of the ASA (e0/1) the ASDM works. What I really want  is to access the ASDM from the LAN with my switch acting as a central connection.

I beleive my explaination is clear and I am available if further explanations is needed.

Please find attached the ASA and Switch configs.

[jesper_petersen · Accepted solution]

Hey

According to the ASA config, it will only allow for mangement sessions from the 192.168.1.0/24 range:

http 192.168.1.0 255.255.255.0 inside

telnet 192.168.1.0 255.255.255.252 inside

telnet 192.168.1.0 255.255.255.0 inside

ssh 192.168.1.0 255.255.255.0 inside

You will need to enter a similar line with the right LAN segment, etc:

http 192.168.10.0 255.255.255.0 inside

ssh 192.168.10.0 255.255.255.0 inside

telnet 192.168.10.0 255.255.255.0 inside

Does that do the trick?

BR

Jesper

[Bienvenu Ngala]

Oooh Magic, That is what we call the magic of networking. Something stucks me for 6 days someone sort it out for just 1 minute. Congratulation

Best regards,

BEN