Network Security

Please move to the appropriate area if I have posted in the wrong forum.I am having an issue sending emails externally from an internal web host.This is the log im seeing on the ASA.   I am not able to ping the exchange from the server.Can anyone tel...

Greetings & Salutations ,  In looking at some issues opportunities we are having, I have some questions regarding the 'String XL Engines'. If I understand correctly, only the specific devices listed at the link would be able to support the signatures...

We've had this firewall in place for years, and there haven't been changes to it in the past few months. Last week, however, we started having problems accessing one of our networks through the PIX, and after working with Microsoft, we determined it ...

I am seeing high cpu utilization on 5520. Any pointers on how to troubleshoot?fw# sh processes cpu-usage sorted non-zeroPC         Thread       5Sec     1Min     5Min   Process0x081e1e11   0x6ddc1528   70.6%   66.5%   66.0%   Dispatch Unit0x08ed170c ...

Pix  6.2Eth5  is  my failover interface  conneting via a  layer 2 switch FW# show  failover  LAN-based Failover is Active        interface fo (x.x1.1): Normal, peer (x.x.1.2): Unknown>>>>>>>>>>>>>>>>>>>FW#sh interface ethernet5interface ethernet5 "fo...

Hi forum,We have some users who use citrix outside corporate network through citrix web interface.These users are high priority users and we want to prioritize the citrix traffic. I want to make sure that my configuration will fullfill our requiremen...

Hello! We are looking for a product to provide firewall configuration analysis (not log analysis). Specifically we are interested in generating reports for DSO-type (security officer or auditors) that will be a plain-English version of the firewalls'...

Hi,we are looking to replace our old pix506e.we have 5-6 web servers.We would like to have a router with a web interface which is easier to manage.We're using rv180 and rv042 in our other networks and we like them.What would you recommend ?The router...

Hi Guyz,I have a pair of ASA 5585 configured with 2 contexts, C1 & C2,C1 is active on ASA-1 & C2 is active on ASA-2i did failover test, ping was initiated to host residing behind ASA-1 in context C1i  powered of ASA-1 then both context became active ...

i use this instruction from this link www.cisco.com/en/US/products/ps6120/products_configuration_example09186a0080940e04.shtmli successfully blocked link from the domain mentioned, but i cant browse to google.com and you embeded search engine in fire...