Network Security

One of the benefits of customers using the Cisco ASDM GUI software was the ability to view real-time activity graphs and real-time logs of activity and rules that the ASA firewall was performing. Now that ASDM is being replaced with the newer HTML5-...

Hi, I have my ASA 5540 configured with IP address 10.0.0.1/29 in the INSIDE interface and a public IP in the OUTSIDE. Connected to the ASA I have a Cisco Switch 2960 (L2) with 2 vLan's: vlan 230 (no DHCP) with IP address 10.0.0.2 and vlan 4 (DHCP) an...

As mollom spam filter blocked my Initial post, and no Response after a week of reporting this error, i try to work around, so please don't mind my writing ;) I have an ASA 5510 as central FW, and 4 ASA 5505 on remote Locations, which all run the iden...

Hi my name is Ivan I have a question: Could you help me to configure a policy to block virus, trojan, worms using only the signature to any traffic, in the Firesigth Manager FS750 v6.0. Mi AMP is 7150. Please could you help me?. Regards. Ivan.

hi out there I have a ASA5545-X which from time to time behaves a bit strange - it encounters overrun on a dual 1G portchannel: t#   sh int | inc overrun        48300 input errors, 0 CRC, 0 frame, 48300 overrun, 0 ignored, 0 abort        32516 input...

Every time I try to change the inside port IP, it fails. Nothing it written tot he ASA. I can change the outside from DHCP to any IP, but when I change the default 192.168.1.1 to my 172.20 .x.x scheme, nothing. Just the spinning cursor and the error ...

Hello Though traffic gets blocked we still see SYN-SYN/AVK-ACK go through the Firewall but data did not seem to pass after that  we tried to put a block/block with reset rule at the bottom and to have default action as block all traffic We took all ...

Good Day, I have a nexus 9K that acts as a core switch and a DHCP server (windows based) is connected to it, Now clients are able to reach the DHCP server and obtain an IP Address. My case is we want to isolate some VLANs on a ASA, So, we did create...

hi, i'm doing an audit of the ASA config in our environment and noticed this line: user-identity default-domain LOCAL per my google search, it's used for integrating with an AD/LDAP server. can someone confirm and advise what's the real use of this a...

Hi,  I have installed Firepower management center in VM. and get rthe console aso..Can i get the configuration for the same and any configuration need to be do at ASA side. Please help on this.. Thanks Muthukumar

HI i have tried ASDM configuration on ASA 5525X but not able to achieved . Please share the configuration example on this.. Note: I have configured with  Port channel with sub interface in 5525x and plz confirm if any software need to be installed i...

I was accessing ASA through OUSIDE interface (I'm in a remote site) by ASDM and SSH without any problem, but when I set nat (INSIDE.OUTSIDE) static interface in order to NAT everything from inside to outside, I suddenly losted contact with the ASA. D...