Network Security

HI I have to make a nat rule for local IP to external IP in Cisco router 1841. what will be th commend for and how to open tcp port for that external IPThanks Amardeep

Hi,I would like to replace my firewall by using ACL on my Cisco 881 for testing.Could it be possible?Configuration:access-list n° permit ip host distant_site_public_IP host my_public_IPaccess-list n° permit tcp any host my_public_IP eq portThis confi...

Hi,I have IPS network modules WS-SVC-IDSM-2 version 7.0.2(E4) and try to add to IME 7.0.3, but it shows error. "IOException when try to get certificate. Read timed out"I have connectivity OK between IPS devices and IMW server, and the certificate in ...

Hi team,Ive got a virtualised firewall running 3 security contexts in routed mode. What am experiencing is that i cannot connect to an OUTSIDE host through the security contexts. From the firewall itself i cannot ping the directly attached host on th...

We have some users downloading big files from the net, and I want to find out a CLI to find quickly this user by his ip address on my ASA. I used show conn but its showing me about 15000 connections with Bytes transferred but it take time to find out...

Is it possible to configure a line in an access list to open a series of ports as opposed to adding a line for each port number?  Could I be able to, in one line, allow for example ports "1-10"?

Hello everyone,We have fiber with 100mbps internet connection.  Our ISP router is direct connected to our firewall(asa5510).Now i want put switch between ISP router and our firewall to create dmz zone so i can use more public ip's.  The problem is wh...

Hello,I'm currently using ASA 5510 with software 8.4.1 and I have an issue with nat configuration. I used the following config line:nat (inside, dmz) source dynamic LAN Pat1 destination Server1 Server1The traffic is not flowing and when I use Packet ...

I've a Cisco PIX 515E that has recently crashed and stuck into continuous rebooting loop. It starts loading IOS from flash but initially it saysImage must be at least 7-0-0-0 error in file flash:/pix622.bin then after a little while it throws an erro...

Hi all,There is a cisco configuration professional for central managing of routers. How about ASA firewalls? Is there such a tool to central manage the multiple asa firewalls?

Dear All Experts,I have configured  Trend Micro InterScan for Cisco CSC SSM 6.3.1172.0I have blocked some actives. I have applied Time Allotment on Schedule but it is still blocking.any SolutionRegardsIA

Hi,We are in the process of building a new DC and would like to know which is the recommended version of code to run on the following:Firewall Services ModuleCisco ASA5580, 5550, 5520ACE moduleAny help much appreciated.Many Thanks,Matt Smith.

folksi'm looking for a basic multicast configuarion guide and troubleshooting/verification for 8.2 ASAcan anyone point in the right direction?thanks to anyone taking the time to reply