Network Security

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Hi everyone,"i have a friend" ( )to which i want to deploy the NAC OOB L3.Why this one? Because he has a central location and a few branches (a few more actually) and these branches are at 2 L3 hops prom the center. More specific, there is a L3 switc...

I tried to run the above debug to get insight into zone based policy firewaling and it spiked the router to 99%. Most of what got logged were these rate-limit policy messages such as below. But I don't have anything purposely rate-limited. What are t...

mmedwid by Level 7
  • 639 Views
  • 2 replies
  • 0 Helpful votes

Hello Folks!!I have two ASA 5520 Series, I want to implemented a DMZ three-homed with three ethernet interfaces and I want failover with this solution. Is this possible with this device?.What are the connections between the differents switch with SPT...

Could anyone tell me how to read additional data other than the data in the context data packet. I need to read the rest of an http request but I am unsure how to go about doing this.It shows part of a string where an SQL injection attempt was but do...

shiznitide by Community Member
  • 723 Views
  • 1 replies
  • 0 Helpful votes

Can anyone tell me a good way to load balance outbound connections between 2 different sites that are connected with high speed fiber metro links? I have 2 sites with the same ISP providing outbound access at both sites. Each site has users and serve...

j-griffin by Community Member
  • 746 Views
  • 3 replies
  • 0 Helpful votes

http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00808c38a6.shtml#config3I found this documentation on Cisco's site. Does anyone know how to add expressions to the ASA? I'd like to block Limewire on top of some of the de...

Hi, We have mutiple ASA 5505 which are installed on mutiple sites and all are connected via STS Tunnel. To enhancement the security, I have few below queries and need to have your reviews:-1) In current scenario all default zone (Inside and DMZ) are ...

ray_stone by Level 7
  • 1585 Views
  • 10 replies
  • 0 Helpful votes

Hi,For me to get the tracert to work through my Cisco ASA and any DMZ/Sub Interfaces i had to create a rule on the inside and other interfaces:permit icmp any anyIs this a security risk or can I leave these on each interface?

whiteford by Level 7
  • 1460 Views
  • 7 replies
  • 0 Helpful votes

i have configured ssh from outside on ASA. i have configured username abc with password xyz, when i ssh it remotely it doesnot accept abc with xyz password. when i use Pix as a username and enable password as a password , it is connected. how to chan...

Hi, wonder if anyone could help with this issue... we have recently upgraded to version 8 from version 6 on PIXWhen connected to Oracle servers over a VPN tunnel it bombs out with errors, looking on the PIX log (attached) showed a reassembly limit is...

jmoss1 by Level 3
  • 2050 Views
  • 7 replies
  • 0 Helpful votes