Network Security

Hellocould somebody tell me please,  if you already encountered the following  issue :To upgrade the ASA 5520 from 8.0 to 8.3 we need a Dram upgrade .To do this we need the following Memory Kit: ASA5520-MEM-2GB=.Our ASA 5520 though posses  only one D...

Hi - I have this question because I need to log the IP addresses of requests to a web-proxy server.The current web-proxy server is in a DMZ, traffic is in the identity NAT rules and the source IP is passed through the firewall to the server and logge...

I keep getting the following message in my logs and I am trying to find outhow I can resolve this. Thanks in advance for all of your help. - No UDP Server to service request - request discarded to service: 137 - source machine - 10.20.5.6 - destinati...

How to port forward on ASA 5510?we have tried this configuration, but is is not working. Can you guys tell us what is wrong?ASA Version 7.0(8)!hostname ciscoasadomain-name default.domain.invalidenable password fhi49CaZUyRBMnYZ encryptedpasswd fhi49Ca...

Hello,For those who is not familiar with what is SlingBox is, it basically stream a analog or digital video source over TCP/IP.  Is a pretty cool device and it will also stream the video over internet.  http://ca.slingmedia.com/go/slingbox-prohdThe s...

Hi,My ZBF configuration is showing a lot of drops:114110: May  2 12:49:43.559 CET: %FW-6-LOG_SUMMARY: 1 packet were dropped from PUBLIC_IP:0 => PRIVATE_IP:3 (target:class)-(OUTSIDE_INSIDE_ZP:class-default)114111: May  2 12:49:43.559 CET: %FW-6-LOG_SU...

Hi,I am looking for the way to define QoS policy on ASA 5520 only from 8:00 till 16:00We use Cisco security manager and cannot find option to specify time interval.I didn't find such option in ASDM as wellCan you help me?Thanks, Igor

Hi, I have two pairs of Cisco ASA firewalls (5510 and 5550) These has been configured foto authenticate SSH and HTTP connections by SDI/RSA SecurID.Recently this has stopped working and each time I try to re-enable it, I get the following error:ASA(c...

Hi, We having Ethernet connectivity terminated on Cisco 5520 ASA firewall. 172.16.100.15/28 IP pool is allotted by our provider for the connectivity. 172.16.100.16 is configured at Provider’s router interface. 172.16.100.17 is configured at our ASA f...

How i enable ping to public vpn ip.for example my outside interface is 172.20.10.2 and my public profile vpn ip is 217.122.142.198, and i need to ping to this public ip from another network.

Hello,My Cisco ASA has suddenly lost all of its disk images although the disk is still intact.Is there a preferred way to restore this to factory with the software back on it ?Any help much appreciated.Thanks.S.