Network Security

Hello, I have configured a custom html response when the content is blocked by Access Policy, the problem happens with any url that begin with https:// when the content is blocked don't show and custom response, shows the navigator the standard error...

I have cluster of ASA 5512-x and I my customer want to filter websites based on category  , and before I order the required licenses and subscriptions I have few questions :  1- did I need both WSE and AVS to be enabled to filter out sites like faceb...

Hi All, I want to configure Syslog server with Private and Public IP Translation Info store in the same server. I am using 1841 Router for my organization. Recently we are facing some intrusion Hack using my IP. Please suggest me the best possible w...

Hello I got a really strange error while creating a local user object-group on Cisco ASA 5520, [ERROR] object-group user ***************************************        exceeded maximum length allowed for group-name group name is 31 characters, but ...

I get this TCP Reset-I when some of my servers sending syslog information to my splunk server.  I am not sure what the root cause is since I am able to send syslog on a number of devices to this server.  Please assist. 6 Oct 26 2015 15:25:52 302013 1...

HI, My cisco ASA firewall contain many ingress traffic links and one egress link to the internet. All Links traffic monitored using a monitoring tool.I have monitored sudden traffic increase in egress link. This traffic increase can observe from few ...

Hi,I'm trying to set up an ASA5510 to relay DHCP requests to our Windows 2008 r2 DHCP server. The DHCP server is on the inside network at 10.0.0.3 and has a scope setup for 10.0.50.0/24, address pool 10.0.50.50 - 10.0.50.100  The clients are on vlan ...

Dears, Am having a PIM Multicast Registration Vulnerability on my cisco ASA 5520. am not even configuring PIM and i've upgraded the IOS to the latest version and i still having the same vulnerability issue. am using 916-10-K8.bin. Any help?

Hello ,  I am new to ASA's and using ASA 5520 to connect inside network to outside(Internet).But i am unable to ping even my ISP Gateway menas the ASA is not routing any thing outside or may be its blocking the replies from out to in. MyPC---Switch/v...

I want to create a simple login page where users have to click on an "Agree to terms" button to use our Internet. The "Cut-through" proxy feature seems fit the bill. However I can not find any document on customizing the login page.  Do you know of ...

I'm having problems with an ASA 5525 pair. After configuring the failover, if I reboot one of the devices, when it comes back it won't see the other unit and both become active. The only way to make them see eachother again is to clean the configurat...

I know the WLC  can be integrated with the old Cisco IPS.With the new Cisco IPS, specifically Cisco Firepower, does it still work with the WLC ? If so do you know of any design or documentation? I'm running on ver8.0 and looking to purchase the Firep...