Network Security

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Resolved! multiple inside hosts to a single external ip

Hello,We have a new time clock service and have a few users that need to be able to remotely clock in to this service, the site's security system need to be able to see a publicly accessible ip, but I have limited public ip's left and I won't be able...

Carlomd by Beginner
  • 7 replies
  • 0 Helpful votes

Resolved! ASA5520 code upgrade to 9.1(5)

Hello all, just curious if anyone else has seen an issue trying to upgrade an ASA 5520 appliance to 9.1(5) code? We had planned on upgrading our 5520's from 8.4(3) code to 9.1(5). When I attempt to TFTP or use ASDM to copy up the new code image, I ge...

jthullen by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! Access list

I will be using ASA Firewall 5525X ,is it possible to restrict individual user (ip based) to restrict accessing internet using GUI.If yes can you provide any link or any document. Will be grategul

Tricky Twice NAT scenario

I'm setting up my first ASA 5505 (Security Plus) and want to make sure I'm doing this correctly.I have a web server on my inside network.  The web server's internal IP is  The web server runs on port 9000.  I want this accessible from s...

Resolved! How to configure Limit TCP/UDP Session Using Static rule on ASA 9.1

Hi All, In ASA 8.0, ASA have function that can specify the maximum number of TCP/UDP connections by using the NAT Static Rule. like: static (inside,outside) TCP smtp smtp netmask TCP 100 50 that can ...

Resolved! ASA view maintenance release

We have a Cisco ASA 5520 and I need to view the maintenance release version. When I do a show version I see 8.2(5) and when I view the file in flash I don't see details of the maintenance number.I'm checking our ASA due to the bulletin below where it...

zone Based Firewall on 881W

I have an 881W that I am trying to setup a zoned based firewall. Here is what an excerpt of it looks like: ----------------------------------------------------------------Current Config:----------------------------------------------------------------...

ASA packet flow / order of operation

Hello,Been reading the following info - someone advise when the Security-Level of an interface is checked during the pack...

GRANT3779 by Frequent Contributor
  • 1 replies
  • 0 Helpful votes

Resolved! Cohabitation between cisco asa 5510 ios 8.4 and cisco asa 5555 ios v91.5 in cluster failover

Hello everybody,I would like to now if i can build cluster failover between differente version ios in my case fw 5510 or 5540 with 8.4 and fw 5555 with v9.1.5 ??.I have also workaround is to install ios v9 1.5 version on fw 5510 or 5540 in order to h...

Yasm by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! Remote vpn issue please help...

Hi,I am trying to connect vpn client (Win XP) and its works just fine. It is also communicating with radius server and internal network no issues in that. However, when using vpn client on Win 7 it does not connect. I can see from the debug in firewa...

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