Network Security

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Dear All, My need is for our mailserver is below: Able to send and receive emails from - to outside internet domains with two public ip addresses from ISP1 and ISP2. Our Dns records for ourdomain.com are on the ISP1 and ISP2's Name Servers with the s...

Hello all, As Cisco recently released FTD version 6.2. So I have installed and booted ASA 5515-x with FTD unified image. But the problem is the ASA management port 0/0 is not getting an IP address through DHCP server during setup command wizard. How...

harshalp by Level 1
  • 1448 Views
  • 0 replies
  • 0 Helpful votes

Hello, Could you please advise what is meaning of negative current connection value when run 'show service-policy' Like below ----  Class-map: Incoming      Set connection policy: per-client-max 2000        current embryonic conns 1801, current conn...

Machi Ma by Level 1
  • 807 Views
  • 3 replies
  • 0 Helpful votes

Hello all, I have a couple of ASA's in the envoirnment, my security team have been scanning and flagged that 2 of the units have expired certificates. Could anyone help with the best way for me to check that these are not in use. Regards MJ

mj11 by Level 3
  • 551 Views
  • 1 replies
  • 0 Helpful votes

As per the document there is Firepower Supervisor management console for managing firepower 9300.Can we manage this using FMC as well? Also document says it needs to communication to license center at least every 90 days. Is there an option to do o...

Hello I am using LDAP authentication for some Voice and Wireless services. The server team wants to upgrade the Active Directory to 2016. Is Upgrading of AD cause any my services? Thanks and Regards, Shahul Hameed.

Hi people, this morning I started an ASA 5580 for grant access to the internet to 10 CMTS's. I'm using one public ip address for each CMTS. The problem is that in real-time log I'm receiving PAT pool exhausted... like this: %ASA-3-202010: [NAT | PAT]...

Hi folks, I'm testing URL filtering with Firepower module in ASA. I would like to know how can I allow access to social media websites (like facebook for example) just for a period of time (11AM untill 13PM). Is this possible? I'm using FMC to mana...

Hi, My Standby ASA5520-AIP20-K9 is faulty, Cisco suggested alternate part as ASA5520-K8^^^ASA 5520 Appliance with SW, HA, 4GE+1FE, DES ; Please Note: ASA5520-K8 ship from Service does come with ASA5500-CF-256MB= My query is, will the alternate part ...

secureIT by Level 4
  • 701 Views
  • 2 replies
  • 0 Helpful votes

Resolved! To NAT or NOT

Please see attached for diagram of what I need to do. This is ALL internal. The Firewall is a ASA 5525-X and connect to a private switch on the outside. I need for users to connect through this firewall to the lab. Do I need NAT for this?

Scott by Level 1
  • 603 Views
  • 3 replies
  • 0 Helpful votes
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