Network Security

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Hi tere,I'm having problems with an ASA5505.It doesn't boot properly and all ethernet ports are dead.Does anybody have a clue on whats wrong?Launching BootLoader...Default configuration file contains 1 entry.Searching / for images to boot.Loading /as...

Hello, recently I have upgraded Cisco 871 router with IOS version 12.4(20). From upgrade on DHCP server on router is not working if Zone Based Firewall is enabled. Does any body knows what rule I have to insert into firewall to allow DHCP traffic?Tha...

mocah by Level 2
  • 4141 Views
  • 11 replies
  • 0 Helpful votes

Hi: I had question on the working of PAT.I have one Public IP address, I would like to perform PAT. The Firewall is not allowing me. Is there a way to configure PAT with one Public IP address. This Public IP address is also the external interface IP ...

hi,i have a case where i want to check whether the computer has join the microsoft domain or not. after searching, i found the effective way is to run command nltest.exe. nltest.exe is a command to check trust relationship between workstation and dom...

HIWe installed the ASA 5510 in our core network.I installed Desktop insid ASA 5510(inside), outside is Core Switchthe diagram like belowDesktop(attacker) -- ASA(Transparent) -- Core Switch.the desktop's default-gateway is Core Switch. when We lunched...

syjeon by Level 5
  • 1107 Views
  • 2 replies
  • 0 Helpful votes

Hello, I was thinking to use ASA5520 in Active Active mode but I have a doubt about how it work.As from my readings the context that is in a falover group can process traffic only in the unit where this context is active. Therefore for this context t...

helenio by Level 3
  • 547 Views
  • 1 replies
  • 0 Helpful votes

does cisco produce a web cache application similar to the bluecoat proxysg series?ive only found software based applications (WCCP).It would also be desirable if the device could integrate or even include antivirus software, and filtering capabilitie...

Hello Everyobdy,We are facing a problem of remote desktop connectivity from outside to one of the server among other servers in the same IP range inside of the ASA5520 running IOS version of 7.2 and Device Manager Ver.5.2.I have copied extended and s...

Hi, Trying to load ASDM on a new ASA5550. I've done so far the stuff which is listed in the manual. Settings posted are default.I can ping the ASA.Plugged to the Managamenet0/0:interface Management0/0 nameif management security-level 100 ip address 1...

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