Network Security

Good morning,I am seeking advice regarding firewall capabilities between internal VLANs.  I currently have a collapsed core architecture with a single core switch (4500 series).  All internal VLAN SVIs reside on the core switch.  I'm using access lis...

Hello All,I have a pix 501e sitting in front of my Guest Wireless Lan Controller with a dedicated internet connection.Everything works great for my guest users until they try to access some of my company internet facing web sites. Users can access al...

Have 1 PIX 515e (6.3(3)) in production that is currently assigned ip 1.1.1.2 w/ a 255.255.255.248 mask.  All of my remaining publically assigned ips are being used so I don't have a free ip for the standby ip on the outside interface.  Can I just do ...

We have an unclass setup where we are PAT'ing to the internet via a 2911 router.  We've found that passive FTP from internal (client) to public ftp server is not working and I've confirmed there is no ACL denying.  The initial connection (login) is f...

        Hello, I have moved from a crappy router to a cisco 5505 running software ver 8.2. I have done the initial config and am happily surfing the net. How ever im haveing trouble setting up port forwarding.Can someone please tell me how i should s...

Hi All. I am going crazy with the Hierarchical priority queuing on asa 5505 .Basically here is an example of my setup but when I use show service-policy interface outside or the interface name all the class defaults have their counter increased apar...

hello guys,I'm having problems with the cisco ise in my company.every day is got the following error:Cause:           No NTP Server reachable from SPCISE01Details:           All of the NTP Servers configured on this node are unreachable. If NTP authe...

Hi AllI hope you can help with a number of questions I have around our existing Cisco firewall and the use of Contexts.We have a router with an inside interface eg A.A.A.A connected to a L2 switch then to a Cisco 5550 firewall. The link in place betw...

Hi there!I've a internet connection of 10Mbps.i want to limit one of the internal hosts, with IP 10.1.1.18 to disallow downloading with more that 3Mbps, or (384KB/s).How can i do this?Regards!

Hello all,We tried to upgrade our cluster Asa5520 version 9.0.3 last night!Today, the flow dysfunctions for, and we had an error in the GUI (Ressource Connect limit)why have we got this error, hardware it's ok for version 9 ? :Hardware:   ASA5520, 20...