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Resolved! Blocking "BOGON" traffic. AKA Private IP on the outside interface on an ASA

Is it necessary to block “bogon” networks on the outside interface or does the Cisco ASA firewall do it by default.I noticed this line below on my logs and it kind of scared me for sec..2013-11-27 T13:27:55.540306-05:00 ga-asa-5505-50 : %ASA-session-...

Resolved! Adding another Public IP to ASA5505

Hello Guys,Its been awhile since I played around with a Cisco CLI and I cant remember the proper syntax to add another Public IP to my Cisco ASA5505. I was given a block of public IP's. 108.32.83.96 - 102. Im using .97 for the outside interface and w...

jaykelly1 by • Level 1
  • 886 Views
  • 7 replies
  • 0 Helpful votes

Resolved! Find an older image

Hi there,Thanks for reading.I've got licensed ASA 5520s, 5510s and a 5505 with ios 8.2 and newer.  I'm running simulation software (GNS3) which doesn't seem to like newer ASA images.  How do I legally source and older image using my licensed hardware...

Bob Greer by • Level 4
  • 443 Views
  • 2 replies
  • 0 Helpful votes

ASDM 6.4 for ASA "Public Servers"

Hello again!I want to open a bunch of ports to "the public" and point them to my internal server (192.168.2.39)I tried to add it in the "Public Servers" pane, but I get an error "The public address cannot be the same as the public interface address."...

asdmquest by • Level 1
  • 448 Views
  • 1 replies
  • 0 Helpful votes

asa5520 dmz smtp to smtp inside Public IP

Hi all;trying to resolve an issue that I have not come across before, in routing smtp email out from a DMZ mailserver to a Mailserver on the Inside.We have a ASA5520 fairly standard configuration with CSC10 ModuleOutside security 0  Inside 100 DMZ 50...

Resolved! Somehow messed up my ASDM

I noticed recently that my ASDM has stopped working.  I think it was around the time I updated to the latest IOS.  I've double, triple, and quadruple checked my settings.  Correct me if I'm wrong, but all you need is to have the ASDM binary file load...

Resolved! Port forwarding with ASDM 6.4 for ASA

Hi, I'm stuck!I can't seem to get port forwarding to work. I want a server in the internal network (192.168.2.39) to be accessible from the outside.I've added a static NAT ruleInterface: insideSource: 192.168.2.39TranslatedInterface: Outside Used Int...

asdmquest by • Level 1
  • 3563 Views
  • 9 replies
  • 0 Helpful votes

Resolved! failover between asa 5510 asa 5520?

Hi there,Just for curiosity. Cisco still doesn't provide failover (active/standby) between two different types of ASA, right?http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00807dac5f.shtml#req"The two units ...

ASA DHCP relay feature

Hi all ,We have created our DHCP scopes on the firewall for our wireless users , now we need to move them to physical DHCP server . The users interfaces are on the ASA so we need to use the DHCP relay feature on the ASA but when i am trying to add it...

Resolved! ASA 5510 ASDM browsing problem

Dear boss I am using ASA 5510. i can telnet to it from a PC and have permission for HTTP and ASDM. OS: win server 2003; java 6; asdm 6;when i browse it takes user and  password two times then show as attach picture and no browser appears. i cant conf...

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