Network Security

Hi Everyone!I was hoping you guys could assist me with an issue ive been running into.We are trying to do some policy NATing, and running into issues because the ASA is looking at the route table before making a NAT decision.According to the document...

I would like to config Phone Proxy on Cisco ASA 5510 for remote IP Phone 7962G but cannot register to CUCM.My information are- ASA Version 8.2(1)- UC Phone Proxy Sessions : 2- Phone obtains an ip address from the DHCP- Phone installed MIC- CTL file n...

Hi all,In ASA 5520, show module showsMod Status             Data Plane Status     Compatibility--- ------------------ --------------------- -------------  0 Up Sys             Not Applicable          1 Up                 Up                    !since...

I am getting the following error messages continously  in my PIX 535 firewall. Why its happening and How to solve this issue.  This logs are coming for some other IPs also.Jun 04 2012 01:09:46 blr-dcvsnl-cp535-01 : %PIX-4-313003: Invalid destination ...

Hi All,I have been having an annoying issue for the past few weeks with my ASA setup. We are using the ASA as our Remote Access Gateway and originally had it setup in a Active/Standby failover configuration using 2 x 5520 ASA's.The original setup of ...

Hi,I want to save record of all the command we enter on CLI mode of router. show history is not keeping the record as i logout the router it vanishes.

Hi all,on my asa log, i can see this message (add image) I wonder what the source of these packages. I configured a capture but I don't know what is the command to see packets that were drop by threat-detection:capture TEST_CAPTURE type asp-drop ??Th...

I am currently experimenting with getting the phone proxy feature to work on our ASA firewalls using these documents..https://supportforums.cisco.com/docs/DOC-1364http://www.cisco.com/en/US/docs/security/asa/asa82/configuration/guide/unified_comm_pho...

Hello,We have a VPN from our UK office to our Itallian office, but they need 4 additional subnets to get to a internal website in the UK, however we alrady use 3 out of the 4 subnets and they don't how to NAT the traffice before sending over the VPN,...

HiI have an ASA5510 running version 8.2(5)I am having an issue with routing/natting from an internal network to theoutside interface IP on port 443 which has a nat back in to another internal address... isthis possible? i works externally in from a p...

Dear all,I have a little confusion about logging.My setup (8.2.4):sh run logglogging enablelogging timestamplogging emblemlogging list all level debugginglogging buffer-size 100000logging asdm-buffer-size 512logging monitor debugginglogging trap warn...

Hello Team,I am building a data center and we want to add cisco ASA between our CORE switches and METRO switches which has connection to all individual sites.So The redundant ASA pair  will connect to upper CORE switches and downstream METRO switches...

Dear All,We have a 6509 core with the below modules running for a long time and the utilization used to be always 10 to 13 percentchecking with the supplier it was told to us that due to the firewall modue we have and its normalNow 2 days back i noti...

Dear Cisco Team,I have some finding from the below capture which attached on my firewall. From the ingress packet capture, please see the packet detail from 10.33.4.88 to 10.117.72.126. You can see under TCP options after “SACK permitted” an “Unknown...