Network Security

Our office has a number of remote employees that use ASA 5505 boxes to access resources and connect their IP phones to our office.  These boxes all connect through a pair of redundant ASA 5510 firewalls.  When we configure these 5505 boxes, we used t...

Hi I have a class c 1.2.3.0/24 that i have on the internet side of my asa5520 currently I use object nat to translate 1.2.3.x to inside addresses like 10.10.24.x I want to route one of these addresses inside now so 1.2.3.10 is NAT to 10.10.10.241.2.3...

Somebody knows if is possible to successfully pass traffic through an interface bridge between a FWSM and the MSFC using an external IPS Solution as inline physical interfaces?In theory should work just like vlan bridging in the connection through an...

Hi, I'm stuck, here is what i need:host1: 192.168.1.1 service tcp/443>>>>> public ip 1.1.1.1 service tcp/443host1: 192.168.1.1 service tcp/80>>>>> public ip 1.1.1.1 service tcp/80host2: 192.168.1.2 service tcp/22 >>>>> public ip 1.1.1.1 service tcp/2...

Hi everyone,I have a problem configuring a cisco ASA 5510 - 8.4 :I have attached a picture of the network :Could you help me with the configuration needed to have the host within the DMZ subnet talk to the PI server and vice versa.at the moment I can...

LAN traffic is going through the ASA5512 fine, onto a single switch and then to servers.We are trying to NAT some internet IPs to VLANs, and the connections are timing out. The connection is built as below but the only packets captured on the vlan-10...

Hi,  I have a Desktop with ip:10.10.3.4 in my network. In this PC internet working. when i try to add the NAT command in Cisco ASA 5510 -  in this scenario 10.10.3.4 to some public ip X.X.X.X (one to one natting)static (inside,outside) X.X.X.X 10.10....

I'm about to configure maximum and per-client embrionic connections to guard against a syn-flood attack.My question is, are there any normal circumstances which create embrionic connections or are they always a result of malicious activity?I'm trying...

Hi all.... hoping an easy answer to this one.  I have seen a few views that don't help me.  I have just migrated a Watchguard X seres to an Asa 5510.  I have a 2811 in front of it to handle the Bgp peering previously handled by the WG.  All is well. ...

I have a 4255 with 3 interfaces that connect to a 6500 series switch. The IPS interfaces are set to promiscuous mode with a defualt vlan specified. On the switch side, I would like to send the traffic from more than one vlan to the sensor GE interfac...

Hi, I have an active/standby ASA with both fitted SSM-10. We are planning to do a software upgrade for the SSM-10. My concern here is the proper steps.Should we start upgrade with the secondary unit first before we perform the upgrade for the Primary...