Network Security

Hello All,I set up a nat on ASA with different inside subntes and a DMZ, I can ping from any one of my subnets  the next hop router with true nat translation from packet tracer.But I can't ping the next hop router "the router after firewall" from my ...

Hi,I'm looking for solid examples of how to implement limiting embryonic connections and/or other possible denial-of-service types of traffic such as half-closed, both through the firewall and to the firewall. I'm also looking for an example of how t...

Hello all,  Would someone please tell me if there is anything wrong with this configuration on ASA?  For example I can ping 10.10.10.3 from ASA but can't ping from 10.10.10.3 to 66.128.95.241, this means nat is not working properly??  I need this be ...

Ok, so I've spent a a few months now with 8.3...(and just upgrade one box to 8.41 and it's still this way) and for what I do and the devices I configure, I don't really notice much difference.  So maybe that's why I'm struggling with this sooooo much...

Hi,I have been trying to get my internal user authenticated on the firewall in order to access port 1521 on one of the servers in DMZ. I have created a virtual telnet server but i am unable to telnet to the IP address of the virtual telnet server on ...

I have wccp configured on my ASA 5550 firewall. As soon I enable the wccp service, my BGP traffic passing through the ASA is affected some how and neighborship is broken. I am redirecting only web traffic to wccp server. Admin,Voipesec Network Soluti...

Hi,I wanna upgrade FWSM version from 3.2 to 4.1.I have read release notes but i below queries.Please answer my below queries.what is the command from which i can see my flash memmory available space and used space.From which command i can list flash ...