Network Security

Can someone please tell me the embryonic IKE SA Limit an ASA5510 running 8.21.  Is there a way to alter this through a policy map or other? If so could you send a configuration example?

Hello,We have a CUBE Router 3845 and a Callmanager doing SIP with a ASA 5520 inbetween.On the ASA, I keep seeing large amount of syslogs regarding invalid UDP fields (See attached screenshot) occur in bursts at a very fast rate.Is this due to a probl...

Dears,I have a ADSL router ahead of my firewall OUTSIDE INTERFACE and ADSL is doing natting for the users who are going to the internet ,i want to disable natting for internal users on my firewall, As if now i have a INTRANET connectivity from my DMZ...

Hi, We have Cisco 5505 in our remote side. The original network person quit suddenly. No IT person in that place. Anyway to recover user id/password on CISCO 5505 ASA from remote side (Head office)? Any response will be great. Thanks..Aminul

I am not reading much of info in the way of guidelines to follow during design phases. What would be  a reasonable size/number of subnets for behind each CAS, CAM, ACS etc capabilities by model, theoretical limits etc. If someone can give some hypoth...

I have a published Web site in which are entered facts that should only be viewed but not downloaded.Unfortunately happens to find myself often to deal with agent that recursively download data. As network devices have a firewall WS-SVC-SM-1 and a ID...

Dear sir,I need to verify whether my IPS signature is being updated or not, How can i check using CLI mode on that sensor(ASA-5510-AIP)Any help will be appreciated.And, As I attached a picture, this is the wizard of IPS  Automatic signature Update,I ...

i have an IDS 4215 ,and i want that it give me a warnning when users make authentification windows or actice directory to some servers.should i add a signature or what?and i want to specify the servers which the warnning will be available.

Hi All,1st post here so forgive me if I've overlooked something simple here.I've recently been given the task of updating the ASDM and ASA software on a Cisco 5510 firewall.ASA v7.0(8)ASDM v5.0(8)Quite badly out of date now as you can see, I've gone ...

I have dual firewalls on either end of my DMZ and would like for my DMZ hosts to serve up content to both internal and public users. My issue is that I'm not sure how to simplify the routing.I have my DMZ host with a default gateway of the public fir...

i'm green hand in deploying ASA AIP..Anyone could let me know how to set the following requirements in ASA AIP?Match "ACL1" then sig1 - dropMatch "ACL2" then sig1 - allowthis requirements seem need 2 virtual sensors.. however, in ASA AIP, how to do t...

hiI have problems with my asa5520 ver7.2(4) - routed, firewall. the problem is the server behind inside interface has timeout when it talks to server front of outside interface. the timeout problem include server's batch job report system time out, a...

Hi All,With the reference to the attached diagram.We have ipsec site to site tunnel between 10.254.5.254 /23 and 10.192.0.0 /16 network.I would like to add second network 192.168.1.0 /24 and 192.168.2.0 /24 respective end. If any body can help how to...