Network Security

Hi Guys.When i ingress the next script in order to disable signature, the interfaces of the Ips cisco 4240 are restart, someone have any clue is so extrange just for disabling an signature?               config term service signature-definition sig0s...

Hi all,I understand the concept of NAT and why it is used.  However, I am a bit confused given the following command:  object network obj-internalnat (inside,outside) dynamic interfacePlease correct me if I am wrong, but so far I understand that this...

Hi,if we enable unicast rpf on asa 5585x, does it mean ip spoofing is enabled? How do we verify this?is there any other anti spoof mechanisms available in this firewall.Thanks in advance!

Here is the envirnomentFirewall : ASA5510 9.1(2)ASDM : 7.1Firewall IP : 192.168.88.1Office Inside network : 192.168.88.xAnyConnect VPN : 172.16.89.x Result #1: Office user can - access the Internet - access to VPN User's computer- access to ASA firew...

I  have the need to replace my Sonicwall firewall and I got an ASA 5505. However, I need to have a transparent firewall, no Natting and Web server will have a public IP address with relevant ports kept open.The simple illustration is  Internet ------...

Hi Everyone,On my ASA  i do not have the config dhcpd dns 64.59.144.19this is my ISP DNS.Without the command i am still able to access the internet and ASA  log showsAug 14 2013 19:31:09: %ASA-6-302016: Teardown UDP connection 1481 for outside:64.59....

Hi Everyone,I am trying to access url below here are fw logs from home ASAAug 13 2013 20:18:41: %ASA-6-305011: Built dynamic TCP translation from DMZ:192.168.70.3/1360 to outside:192.168.71.2/1360Aug 13 2013 20:18:41: %ASA-6-302013: Built outbound TC...

Hello - I have a Cisco ASA 5505 with the Base License and 3 Vlans DMZ Restircted - The top level question I guess I have first is - if I setup a 3rd Vlan as a Test and need to connect this to the internet can I with this License?This is my current co...