Network Security

Good morning,As it stands now, I have about 5-10 servers that are now under the requirement of having access filtered by MAC address and by a firewall via access lists. Unfortunately, I my experience with firewalls is a bit limited and was hoping I ...

I have got a spare Cisco 2621 router which i intend to used as a firewall instead of a new PIX 515.Do i need to upgrade the IOS image or could i use the current one?Could advise please.PS I will be using this router in a test Lab.

I used the idsDbCompact utility to compact the SecMon database which took a few hours. After the compaction, I cannot find in the database any alerts generated by the sensors during the compaction period. Is there a way to recover/retrieve those al...

I have been using NT domain authentication and was working. Now that al the users have migrated to AD, I am trying to configure the Concentrator to use AD. However, every time I try to test the AD authentication it comes back with rejected: not speci...

NETWORK 1 : We have a WAN that consists of a Main Branch and three remote locations with a PIX firewall at the Main Branch and branches connect to the Internet through the Main Branch PIX. This is a 192.168.X.X network. We use Cisco Secure VPN Clien...

I have a relatively new to using PIX and I have a PIX 506E with two interfaces (inside, outside). I have several statics setup to map private IP address to real IPs. I would like to be able to access the servers from the inside using the real IP. I'v...

I have the followingInside - 10.0.0.1DMZ - 20.0.0.1Outside - 30.0.0.1Host (inside) 10.0.0.100Server (dmz) 20.0.0.100Can I use some sort of destination nat so that a pc on the inside can talk to the server on the dmz using an IP address that is not on...

Can anybody tell me what the maximum number of (simaltaneous) inbound and outbound xlates is on a PIX 515E ?We have a requirement to allow a group of internal hosts (1500+) outbound access to a specific IP host, this external host then has to create ...

Good day!I having quite a hard time in doing this project of mine guys and it concerns about name resolution of the inside host to web server on the other interface.Well the setup is this I have a Cisco PIX 515E firewall and it has 4 interfaces. Well...

It is irony that Pix, although a firewall, cannot block Kaaza or any other application which needs to be blocked on application level. But it can be blocked on Router using NBAR. It doesnt make any sense that although Pix is a firewall, it cannot d...

I am setting ciscowork for my client. Somehow, the campus manager was unable to discover the concentrator. I have actually added the concentrator internal interface IP address as the seed device. Stuck...someone pls help.

Tried to upgrade signatures on an IDSM-2 and couldn't. IDS claimed bad certificate. Same file worked fine on other IDSM-2 modules. Now cannot connect to IDS blade either through sess {mod} or IEV SSH. Module looks fine to catalyst and I can ping ...

I am running a HSE 1.8.2 and have a problem in creating a ROLE with only Monitoring access to see status of services?In version 1.7.2 it was possible to create a user with the role HOSTING (this user then only had monitoring access to see status of ...

I have a 2611 router running 12.3 and have about a dozen users connecting to my LAN via this router (only 1 - 3 at a time) When I originally was setting this up a TAC engineer suggested lowering my MTU for performance reasons - several of my connecti...