Network Security

Hello Community,We are providing internet to the  internal users of company through ISA and there are using proxy in there browsers. We have also an ASA 5540 as an edge firewall, We are not providing direct internet access to any of the users.We have...

Hey all,I've recently been seeing some issues on an 877W running c870-advipservicesk9-mz.124-24.T4.bin.  With certain sites (YouTube for example) we see transfer rates ramping up to around 6.5Mbps, which is close to the sync rate of the ADSL connecti...

What is the command to increase the maximum amount of connections from an internal device, need to increase the amount of connections from a specific internal host.

Hello,Does anybody knows if Cisco 831 support Zone-based Policy Firewall? I have IOS version 12.4 25c (c831-k9o3sy6-mz.124-25c.bin) and SDM says that the current IOS image does not support this feature. I'm a little confuse because I know that starti...

Hi there,can somebody tell me if it´s possible to backup a vpn3000 config and its certificate/generated keys in case of hardware failure. If not i have to generate new keys, get a new certificate and tell this all my clients, routers, firewalls ? (wh...

How can I install AIS-SSM-10 on my asa5500?

I have this configuration on my structureOutside1     93.63.x.x         primary internet connection (WAN)Outside2    85.33.x.x          backup internet connection if primary downinside        200.1.1.3          Local network connection (LAN)DMZ      ...

I need to setup our ASA firewall to route traffic to a DNS name of the remote host instead of its IP address.The mobile host is mobile (always moving around) and using cellular broadband for data communications back to the HQ sites.The  mobile host v...

My school uses NAC agent to secure their network. I have to log in every time I restart the computer or wake the computer from sleeping if I want to access the network. I've never had a problem before, but all of the sudden it is giving me trouble.Du...

Is it possible to restore a working configuration from an ASA5510 to a ASA5520

Please let me know what all ports are requiredto manage, tune and update SSM module from CSM in a network.

Hello!We just put in a CSC v6.3 and occassionally when browsing out we get an HTTP 503 Unavailable error, but when we reload the page it loads. Anyone else experience something like this? Any known fixes?This happens with well-known sites such as cis...

we have an ASA5510 cluster pair with our managment network behind it.  There is one server on the inside interface that has to provide network management to serveral remote networks.   Each network is connected through routers directly attached to se...