Network Security

I hate to be that guy begging for help, but this is absolutley the first time I have worked on firewalling & routing at all so I guess it is what it is.  Please forgive my excessive lack of knowledge on the subject.  I have an ASA5505 that I am havin...

I have been reading the forums about NAC and  IP Phones, Cisco and Non Cisco. Can somebody help me understand how NAC works with LLDP and CDP for Phones. Will it automaticly bypass the phone since they will be on the voice vlan? Or how does that work...

does anybody know if you can "bundle" gig interfaces on a PIX 535 and then further use the bundled interface as a trunk?ThanksBruce

Hi all,Our customer is trying to test multicast application on FWSM before going to production.Multicast server and client are connected to one vlan and respective L3 VLAN interface is configured on FWSM.Multicast is enabled using "Mulicast-routing" ...

Hi all:I would like to know if there is a tool, command or whatever (not ASDM) in order to know if the FWSM is dropping a packet.I tried with capture command with the type acl-drop all option but the appliances doesn't show anything even creating an ...

Is it possible to put one context behind the other in FWSM to make it 2-Layers of security.So the traffic will hit C1 first and thengoes to C2.The outside of C2 and inside of C1 are shred interface, single Vlan.The outside of C1 goes to MSFC.Has anyb...

Hi,I have a Cisco ASA 5505 w/ Security Plus license.Three VLANs are configured:  Outside, Inside, DMZ,But these features are not operational- Internet access for hosts on the Inside network- DMZ access to webserver for hosts on the Inside network- DM...

Hello Experts,We have Cisco ASA 5505 (8.2.1) and Remote VPN is configured and access is provided to our NOC team to work from home and we have set hair pin route settings to access other production locations from one vpn account and its working fine....

Hi All,we have ASA with two ISP and configured SLA for link redundancy. we've applied port mapping (PAT) in backup link for inbound traffic coming to our web and FTP server. so when traffic comes to ASA from backup link and hits the internal server, ...

Hi:I hope you're doing fine, and happy new year by the way. For this case I need your help because we need to know what are the maximum threshold values for a CISCO ASA i mean for example if I had an ASA at 40 % of memory that could be a problem? or ...

/* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in ...

Hi there,I'm experiencing a problem where a Cisco1841, running an advsecurity IOS (c1841-advsecurityk9-mz.124-15.T9.bin) and configured with Zone-Based policies via SDM is not allowing an external server to collect traffic stats via SNMP. The packets...