Network Security

Hello, We're replacing a failed ASA5505 with a 5508 and noticing they're not similar right away.   The previous ASA had a vlan with 2 subnets configured, then configured the switchports to access members of the vlan.  This was ideal for our servers s...

Hello,everybody. I have two asa 5555-X . I what to do a failover with active/standby, and I have already done. but I have a problem now,  if asa outside interface goes down, I want to asa inside interface goes down, to  effect downstram device go to ...

Hello,We have a Cisco ASA 5510 which fails to respond.Its status led keeps blinking.I powered off and powered on the unit but the behavior is always the same.With a console connection, only this line is shown:  "Booting system, please wait..."Could a...

We found an error when try to upgrade Network Sensor Patch. Any Idea what the cause? OUT: Verifying archive integrity...OUT: All good.OUT: Uncompressing Cisco Network Sensor Patch / Fri Mar 25 14:01:08 UTC 2016OUT: .OUT: .OUT: .OUT: .OUT: .OUT: .OUT:...

So we are upgrading our IDS and our network security engineer is having issues connecting it to the network. We haven't changed any configurations on the switch that the IDS connects to since the old one was taken out (which connected fine). I'm not ...

Dear Reader , i am facing issue with integration of Cisco firepower Virtual appliance and firepower management center . Both can ping each other , registration key is also same and there is no block in the network but still it says the following :- C...

Hmm. Or how long should it usually take.  Let's say from 5.3.0.2 to 5.3.1

Hai I need to know whether clustering of two ASA 5545x- firepower  with cisco 6807xl(enterprise Lic) in VSS is possible.There is no DMZ  and firewalls need to be in transparent mode. I need to connect a switch to outside interface and put few servers...

We bought third party ssl certificate (GeoTrust DV SSL CA - G3)and installed on ISE(ISE-3355-K9) but EAP authentication ,guest and admin are getting the certificate error.it is showing as invalid certificate . If we check the expire date it showing c...

We have an environment using class B networks where the third octet is used as a device type identifier. For example, a 60 in the third octet identifies a printer and a 92 is a desktop to be denied internet. We want to prevent printers from accessing...

CMGR PLAT: In sw_mod_idprom_resp_handler Failed to find idp resp PID for slot 1 CMGR VM: In cmgr_kvm_sw_mod_idp_req_thread, Failed to retrieve IDPROM data from software module 1 This problem has rendered 3 of our ASA5555x out of service. Please help ...