Network Security

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Cisco CyberSecurity


Forum Posts

Hi Team, We have tried to establish DHCP relay in firewall,But not successsful . Herewith attaching the configuration file for your reference. DHCP server behind the WTBB interface and ODC IP are NAT with WTBB interface and the there is no direct rou...

Ramesh M by Beginner
  • 1 replies
  • 0 Helpful votes

Hi guys,I'm connecting an ASAs as Active/standby failover to nexus 7000.Please find the attached network diagram to understand the setup.- No direct cable between the two ASAs.- Failover link is done by connecting g0/3 to N7k1 and N7K2 (as the diagra...

I've done some reading and it looks like it is possible to configure a cisco switch to use LDAP authentication but I'm struggling on what to do next. I rather not use RADIUS or tacacs+ as they both require additional configuration on the LDAP server....

kceleslie by Beginner
  • 1 replies
  • 0 Helpful votes

Resolved! Backup ISP Links

I am trying to setup a Backup ISP for an ASA5505. I have successfully configured the interfaces, routes and tracking. One interface is called outside and the other is called failover. When the cable is pulled from the outside interface, the failover ...

I have a pretty good understanding of ASA VPN concepts, but not sure about this scenario.  Two questions regarding 5525 VPN SSL Anyconnect Premium Licensing.1.  Assuming we already own a ASA 5525-x with 750 Anyconnect Essentials and Mobile ( p/n ASA5...

david by Beginner
  • 5 replies
  • 0 Helpful votes

Hello,Does someone knows how to format a "ifconfig -a" output from checkpoint secureplatform and make it compatible with the format of file for routes and interfaces information that the Cisco conversion tool accepts.The documentation says that nokia...

we planning to migrate our ASA 5520 from 8.2 to 8.3 and we need your help to finalize this issue because we have lot of services running on the firewall like:* SSL-VPN connections* Site-To-Site VPN connections* NATing,  Access-lists ....* Internet se...

boody9999 by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! Order of NAT

hi all,sorry for being a noob, but would like to clarify/review the order of NAT on 8.3+. referring to doc below:'m going to configure NAT on an ASA...

 Hi All,Few urls and application are changes their ip address frequently, we dont have any information of that ip pool.Can we configure nat in that wat where we dont need any destination ip address. Like when my users will try to access and d...

If I want logging for the "internet" facing context on an ASA, do I have to configure logging on that context, or will the logging on the admin or system context also send logs for the other context? 

7tclark by Beginner
  • 1 replies
  • 0 Helpful votes
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