Network Security

Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Adaptive Security Appliance, Secure Firewall Management Center, and Security Cloud Control.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Join

 
Labels

Forum Posts

HiPlease please please can someone help.  I have an FTP server running on my DMZ.  I can access it fine from another computer on the DMZ and am trying to open it up so I can conect via the 'net.  After spending hours with google I have got as far as ...

Hello,I try to setup a ASA5510, but without success.Actually, I have Cisco1800(192.168.96.1/21) from my ISP connected to a cisco 3825 (via port with IP 192.168.96.2) all is working good.Now I want to insert a asa firewall between ISP router and 3825....

dufour001 by Level 1
  • 893 Views
  • 1 replies
  • 0 Helpful votes

Resolved! port forwarders

Hi,I've been asked to look at an ASA that is having issues. I don't recall seeing port forwarders in flash before. Is this legit or some kind of hack?sh flash--#--  --length--  -----date/time------  path  114  14635008    May 02 2011 00:59:32  asa803...

lcaruso by Level 6
  • 2622 Views
  • 3 replies
  • 0 Helpful votes

We have a requirement for a WSUS server to receive updates which sits behind a ASA5505/ and in some cases ASA5510.  I understand to enable this to happen the WSUS server needs to communicate with many DNS names and therefore there are many potential ...

We have a 5510 running 8.4(2) and ASDM 6.4(3) and I don't see the nonat statements above the translated statements after upgrading from 8.4(1) to fix an ssh issue. They are there in the CLI, and I added one more, then exited and brought it back up ne...

Hi All,I have a query regarding order of NAT processing with the following configuration (as an example):nameif ethernet1 inside security100 nameif ethernet2 dmz1 security50nat (inside) 0 0.0.0.0 0.0.0.0static (inside,dmz1) 192.168.0.0 192.168.0.0 ne...

We have a pair of 6500s with Sup720 running 12.2(33)SXI3. Each has an ACE-20 (s/w A2(2.0)) and FWSM (s/w v3.2(15)). We have reached a limit on the number of rules we can configure on the FWSM, and have determined that we shall upgrade to 4.1(5), with...

swakelen by Level 1
  • 1050 Views
  • 2 replies
  • 0 Helpful votes

I have a current ASA (5540, 8.3(2)) that is running in routedmode, doing a VPN endpoint as well as a wirewall for anotherinside network.  They use the single public IP addressthat is on the outside interface, which carries thedefault route.I want to ...

rwiechman by Level 1
  • 1202 Views
  • 3 replies
  • 0 Helpful votes

Hi Experts,I am using my private network on inside interface as 192.168.90.x 255.255.255.0 & I recevied 4 ips 172.16.1.20 , 172.16.1.22, 172.16.1.54,172.16.1.10 from My client.Now I want to nat . Please tell me what would be the nat statement.Thanks ...

Review Cisco Networking for a $25 gift card