Network Security

Hello, we have a VPN concentrator at our side and then various VPN connections with Cisco's 871 routers. Once the costumer stops for lunch or something similar ( a lapse of time ) The VPN tunnel goes down and we have to do a ping to their network to ...

Have one application in public webserver, accessed from internet and this application function fine. Access the same applicatin from ssl vpn and the application crash, dont function. What i to do or verifided ?

I've been trying to get an ASA 5505 to act as an IPSec VPN server for a while now. I get a good connection but receive a series of error messages at startup about not being able to set a route ( on the client side, an XP laptop with Cisco VPN softwar...

I am running a pair of ASA 5540s w/IPS modules in both. In my ASDM console I do not have the ability to admin the IPS. I am running ASA v.8.0(2), ASDM v.6.0(2) ,IPS v.6.0(4)E2. If I nav. to the IPS tab in ASDM I see a link to the module and selecting...

I want to do port redirection for my inside users(port no 8888) to web server in DMZ(port no 80).Case 1:Inside user types in browser http://192.168.101.10:8888Case 2: http://mywebserverurl:8888Inside n/w 192.168.100.0 DMZ n/w 192.168.101.0I have done...

We have a complicated set up of 4 ASA5505's that all have site to site tunnels to a 5th ASA5505 which is connected to our LAN. All the L2L tunnels are up and can access network resources, but none of them can access the internet. I want internet tr...

We appear to be having issues with DPD packets being dropped by our firewalls.The set up is as follows:VPN3005-----pix(6.3)-----ASA(7.0)---Internet----VPN CLientsThe concentrator is running 4.7.2.B and the clients is running v4.8.01.0300.The VPN is c...

I have two PIX firewall(6.3) configured in failover (LAN failover)mode,now I want to disable the failover and willing to use the PIX firewalls in stand alone mode at two different site.Is it possible?How to do that?I hope by simply disabling the LAN ...

Hi, is it possible to get the output of the show connections command using an SNMP MIB query from a PIX515e. I have found reference to the below MIB string but this will only display the connection count and not the actual connections themselves.The ...

I'm trying to find a great configuration guide. I'm in the process of migrating from a Netscreen 10. I've setup my ASA according to the documentation available for the ASA version 8.0 and used ASDM version 6.1 as well. I can ping out of the interf...

Hi, is there command to debug an Interface on an ASA5510 (7.2) ?We are experiencing intermittent disconnections on the outside ASA interface which is connected to our ISP's 1841 router.This is bringing down our remote VPN L2L connectionsI have switch...

I rebooted my ASA few weeks ago. While the admin context shows an uptime of 52 days, the other context shows an uptime of 2 years. Also the admin context is reporting a high memory usage (96%), the context shows 230%.Should not both context show the ...

Hello there,I pulled almost all my hair out and still cannot figure out what I am doing wrong.Here is the scoop:I currently have an ISA 2004 firewall in place that is working fine taking all email for my .com domain.We purchased a ASA 5510 and I am c...