Network Security

Hello,ase regards connections I need to understand the difference between the show connection and the show perfmon: sh conn count2541 in use, 5975 most used sh perfmon detailPERFMON STATS:                     Current      AverageXlates               ...

Hi,How can we copy the config files in Cisco Asa context mode. Because there is no backup config file from ASDM like in single context mode. I think we need to copy the config files from CLI from the admin context but the admin context doesnt have an...

Salam Aleykum. We have flash memory issue in ASA 5525-X.it works from time to time , it has unstable hardware.During working with flash (for example: write, delete, copy, etc.), we face the following error in Cisco ASA CLI.  %Error opening disk0:/.pr...

I bought ASA5512x IPS license, do i need activation key for it to activate on the firewall? does the firesight is must or optional?

I was trying to create a single access list using ip rather than specifying two with both udp and tcp.  My rule looked like this:access-list ACL_Group_IN extended permit ip object-group Isolated_workstations object-group Antivirus_Server object-group...

Hi Can a license on a physical device rehostable to a virtual device?  or vice versa?  Example: DC1000-K9  << =====>> FS-VMW-SW-K9 ...

ASA is dropping all traffic to the interfaces.  Routing is fine as traffic FROM the ASA reaches anywhere needed fine.Via the packet capture it can be seen that the implicit deny rule is blocking traffic.  I have added an any-any rule (as this is test...

I am having issues with a new ASA deployment.I have an inside interface connected and routing into my network (I can ping pretty much everything I need to).  The issue is the return traffic.  All return traffic seems to be being blocked despite the f...

Hello All, Can we share an interface with more than 1 context. Say if I want to use interface Gig0/0 as DMZ/Extranet interface can I use the same  interface in more than 1 context.   

I am trying to open video conferencing tcp port 1720 (h323), which would allow IP Video Conferencing calls to be placed to our Business. I have tried several commands, but its not working out. The Global IP address is 64.xx.xxx.70.I have used command...

Hi guys,I tried to upgrade a 5540 ASA from 8.2.5 to 8.3.1. When I did I got a huge amount of errors in NATs as per the unidirectional feature...Is there an automatic way to check my current configuration to fix all the misconfigurations? This company...

Salam Aleykum.I have ASA5525-X which have problem in flash memory.I formatted flash: or disk0:  ,  used  fsck tool. it solved my problem temporarily. BUT, after fiew hours  flash got corrupted automatically.  I do not understand the problem.I decided...

Hi,I have generated the following CSR and trustpoint, but it is not showing in ASDM, I can see it in the cli via "show run":crypto ca trustpoint ASDM_TrustPoint0 enrollment terminal fqdn mydomain.com subject-name CN=myCN,OU=IS,O=JSP,C=GB,St=United Ki...

 The topology I have is as follows:Internet --> Router (with Public IP) --> ASA (with Private IPs) --> LANWhat I'm trying to achieve is for remote workers to be able to use the Anyconnect client to connect back to the office.  Can you please advice i...