Network Security

is there a command that i can do on this router to see if a particular port is open? We have a PPP connection and just want to make sure that a particular application that we use at a remote location is able to come in thru a particular port. But the...

Dears,i need to use commands:monitor session 1 source interface Fa0/1 - 23 andmonitor session 1 destination interface Fa0/24but when i put the second command i lost the connection with IPS sensor......what is the problem?thank you.

Hello, i wanna ask if i could get the 'show conn' data in ASA or not. I want to analyze the connections and limit traffics other than connection in particular time.I can't use "term len 0" as in router and switch and just capture the show command.

Hi,I have a VPN set between a PIX and router. One has network 10.0.0.0 behind it and another has 192.168.1.0.Everything is working ok with the encrypting and decrypting of packets (apart from the VPN only coming up from the PIX to the router, and not...

We have 3 ASA 5520s on site, one of which I've upgraded to version 8 software and version 6 ASDM. My own client software has upgraded when I connected to this firewall.However when I use ASDM to connect back to one of our older firewalls there is a c...

Can I configure VPN with Security Context? IF yes then how, please suggest document

Hi We will buy two ASA 5520 do failover, one ASA has CSC-SSM, no CSC-SSM in the failover one. Is it ok to config ASA failover with one CSC-SSM?Thanksben

I'm trying to install a CSA MC 5.0 in a Windows Domain. The system is running Windows 2000 Advanced Server, and the CSA MC 5.0 runs fine when the domain's group policies have NOT been applied.When the domain's group policies are applied, the system (...

HI, i've just been faced with a routing issue with a third party which i'm hoping the nat dns feature will be able to help with, but i'd like some clarification if i can use it in the way i'm thinking of.basically we have a 10.0.0.0/8 network, so do ...

I have cisco nac deployed inband, all PCs had the CCA Agent deployed via a gpo before the migration. Now that all the systems are behind NAC inband, none of the systems will process GPOs, Machine or user policies. I have the unauthenticated role allo...

I've found a couple of places that describe NAC being able to issue a gpupdate once the user logs into the network. In my managed client environment I have Computer based GPO settings, computer startup scripts to push printer connections, and GPO bas...

Working with a Pix 535 ver 6.3(5)The pix is the default gateway for the entire subnet 192.168.160.0 255.255.240.0. I have since added a VMware environment that I have put into the 172.17.0.0 space for a number of reasons. The VMware subnet is accessi...

Hi,I have a PIX 525 that has 8 interfaces, inside, outside, 2 security level 75 and 4 security level 50.Traffic from interfaces on security level 50 must not be allowed to other security level 50 interfaces.Traffic from interfaces on security level 7...