Network Security

Hi All,To access internet, we are using 2 DNS server. 1 is ISP's DNS server( out-side of PIX) and another is local DNS server which is in-side the PIX. We have configured global( outside) 1, nat( inside) 1. Also using tcp/udp access-list with any any...

Hello.Someone knows how is possible to reset the connections on the PIX?I mean:If I make "show connections" commandI see several connections with flags UB.If I make clear xlate, I still see the same connections .How is possible to delete these sessio...

I'm a little bit confused about the PIX 515 licences. I have two PIX FW in my stock, one of them is supposed to be a failover firewall.My problem is that both FW are showing the same output during startup, there is nowhere an identifier regarding the...

I´m using the VPN client 3.6 to grant access to a PC on my network using the following:access-list 80 pemrit ip 10.0.0.14 host 192.168.15.1nat 0 access-list 80But with this configuration the user who entered to my my network has complete access to th...

I have a pix 506e on the end of a DSL connection with a single public address, I am running PAT to a 192.168 network behind the firewall. The mail server is also behind the firewall and I do not have a spare public address to set up a static NAT for ...

I have a PIX running 6.1.4 and set the Embryonic connection limit to 50 on all the statics. We had an incident today that got me wondering if it is actually working. The web server that sits behind a local director wih a virtual IP was showing over ...

I am setting 1st time Pix 501 with 10 user 3DES product. I used the wizard to setup. Very simple. But does not work.My PC is a part of a big private network. without the firewall, I can access everything including the internet outside my subnet.O...

From the router you can configure the "snmp-server contact <text>" commandto set the system contact for SNMP. Is there any equivalent command forCatalyst switches? I know that there's a "set system contact" command forCatOS but i'm sure if it has som...

Cant decipher from the web site whether the pix501 is enabled by default for 56bit DES key or if it is an additional cost. I know the upgrade key is available from by application from the web site but is there an additional cost associated with the ...

I recently completed my CCNA. I know need to gain some practical knowledge on managing our PIX firewall. I was wondering what are the certification paths for PIX. Where do you begin?Thanks in advance.Louannelfournier@nexterna.com

I did install last week a PIX 525 in our company. We use AS400 TN 5250 as our main cpu system. Now we have a problem with our AS400 users which have the Sign On screen disconnected after about 1 hour of no activity and the problem that at the AS400 s...

I have a customer with many Mac OS-9.x clients using exchange. These clients are on an interface of the PIX with lower security than the "server" interface, which hosts the Exchange server.Windows users can access the exchange server, but Mac users ...

Can I use real ip's on my inside network of PIX without using NAT or static (inside,outside) ??

Hi,Does anybody know if Cisco PIX will support an aggregation between 2 or more interfaces with the same role (IN and IN or EXT and EXT) to form a single logical interface like a FastEtherChannel ???