Network Security

Hi This maybe a quick answer for you out there.I am not a Cisco tech but have enough to understand basic networking.I need to install new ASA firewall and Router, and I am not sure which one to go - Cisco ASA 5506-X or Cisco ASA 5516?I have 75 users,...

In current configuration, there are no security zones configures as of now.

1, FSMC show 2 critical health errors for SFR & Sourcefire3D related to time synchronisation. - Module Time Sync is out2. Also showing -Health monitoring severely behind schedule error in health. Any ideas on this issue . How I can resolv the issue? 

Hi, If i wanted to install on ASA Software on 41xx Chassis, what license we require? as far as i know, we can't Install FTD if we install ASA SW, so we don't need FMC to manage the Firewall? will also the old ASA CLI be available or do we need to In...

1.       Can share if SourceFire have support coverage in these countries?2.       What SLA are available?3.       Can we engage the remote service to help reconfigure back to last config and so as that we can remote via internet for any further setu...

hello,i have Cisco c 160 ( version 8.0.1-023),i want to realse mail from spam quarantine,when i select monitor>spam quarantine  >press on the number of the mail ,the new windows open but with "canot display the webpage" ,these way i can't release mai...

Hello everyone,  I am in the process of upgrading the flash via EUSB on one of ISR 4331 routers.  Does anyone have any experience performing this upgrade and can provide detailed instructions for upgrading the EUSB.   I have researched Cisco's site...

hi all, I have pair of 4110 in another site accessed via VPN.is there any port or specific protocol that should be allowed on VPN so FMC can communicate with the FW?  the FW registers, it goes through discovery and de registers on FMC due to communic...

If someone could please help, I would appreciate it.  This tunnel reports up (via show vpn-sessiondb l2l).  But no traffic will pass.  Seems to get denied at Phase 2.  Something wrong with ACL it says.  I'm not seeing.  Wizard wrote the config includ...

Hi networkers,I recently run a pentest against a 2911 router. It mentioned the following message:[quote]Vulnerability allows remote attackers to force the downgrade to an unintended  cipher. OpenSSL before 0.9.8q, and 1.0.x  before 1.0.0c, when SSL_O...

Hi Guys, Good Day! I am a bit new in Firepower, may I know how does FP do hardware HA, is it like ASA? We can have Active/Standby and all configurations should be only on Active appliance? What FP monitors to trigger the failover? Thanks

Join Foster Lipkey, Cisco Technical Leader within the Technical Assistance Center (TAC), as he walks you through several advanced troubleshooting scenarios with FTD.Choose one session to attend (content same for both).August 24th at 10AM PTAugust 31s...