Network Security

hello all,i've created new customer signature to reset for tcp string with testattack.for testing, i've configured telnet password using testattack on router's line vty.i've tried to connect to the router with testattack password.i can see the popup ...

Hi,I wanted to know the upgrade procedure for ASA from 7.0.3 to 7.2.4Whatever the pre-existing licensing keys are applicable to new version or new keys required.Regardsskrao

Hi there,Our PCI auditor has said that ACL's and vlaning between test/office/production (cardholder) etc networks are not sufficient, and that we will need firewalls. However at a PCI conference we were advised that ACL's and vlaning were sufficient....

I've inherited the IT duties at my office, but don't have a whole lot of experience in this area. Currently our network is setup such that our webserver catches all incoming SMTP traffic and relays it to the exchange server. Additionally the exchange...

Hi guys, what do you guys think is SSG better ? or sidewinder ?? what you guys think about it, i know its a cisco forum but still thought i should ask you guysthanks

Pix firmware 7.2.1, trying to run ftp on a nonstandard port(8021), appears that the inspection engine is causing issues. I have delted my default inspection policy, created a new one for ftp on port 8021, i can connect but never get the data channels...

I would like to allow an inside IP that is not in the permit acl's to access the following website IP addressesxxx.xxx.xx.170xxx.xxx.xx.150Another engineer added the two access list at the end but I don't think they are much help. If anyone can assis...

I've found a lot of good detailed information on configuration of Cisco NAC appliances, and the general functions. But not a good, high-level walk through the steps the appliances/solution handle an OOB deployment for handling new connections to a LA...

Hi Hi to all,I am trying to create GRE tunnels over IPSec using ASA 5510. Before our company purchased the appliance, we were told that 5510 does supports GRE and configurations can be done to it to create the tunnel. I had been searching around the ...

I read that when you enable multiple contexts that it disables VPN services such as IPSEC is this true? I have a client that has two ASA across a WAN and they want to secure the traffic and extend over to either side the different VLANs.

Question: Is there a set limit that allows only one telnet or ssh session onto the pix (ver 7.0(6)) or is there a command to allow 2 at a time? Thanks in advance.

Hi all, I have a problem to connect to a pc behind an ASA 5510 either with remote desktop or with vnc. When I try, connection disconnects frequently, sometimes after few seconds, sometimes after 2 minutes. I've controlled log of ASA and I think it is...

I have a subnet 172.28.85.x on my pix dmz interface. below mention subnets are on my inside interface.172.28.64.x172.28.78.x172.28.32.x172.28.92.xI want my Inside to access the dmz and dmz to inside at the same time.High to low and low to high any si...

Hi, I have ordered 2 identical Cisco ASA 5520's firewalls. I will want to get these to work in active/standby (stateful) mode, but I was just wondering how would they connect to each other? Do I use one of the GB ports or the serial?Thanks