Network Security

Hello All, ASA: ASA5510 Software: Cisco Adaptive Security Appliance Software Version 9.1(6)11 We have recently setup a new location and have it configured behind a Firewall. The Flow would look like: MPLS <---> ISR4321 Router (*10.28.1.1) <---> ASA...

What's the use of TCP version of port 514? UDP is being used for syslog but not sure about the TCP-514. Can someone put some light on TCP version?

Upgrading Cisco Nexus 9372 with this kind of set-up. See topology below:

I am getting warning message while configuring NAT. New ASA NAT configuration 9.5.2 fw(config)# object network obj-192.168.217.196-1443 fw(config-network-object)# host 192.168.217.196 fw(config-network-object)# nat (inside,outside) static x.x..x.186...

Hello to everybody, how can I send syslog for connection events (not Intrusion events) to an external syslog server?Which facility and severity do have I set on Alerts configuration? Thanks in advanceLore

Hi all I had a FMC and 2 Firepower all running version 6.0.0. Firepower time is using Firesight time,, while Firesight is point ot outside NTP server. FMC and one of the Firepower time is correct point to NTP server time, another firepower unit is ...

I want to know is there an easy way to import or read into an ASA a list of IP addresses?  I can build a list of IP addresses and/or ranges, but since the list would be rather lengthy and to avoid typos, I do not want to have to type it all in by han...

I have a operational network with ASA-5555 with vpn connections with ASA-5525.    My customer is requiring immediate FIPS- enable for all firewalls, however, I know this will 'break' internal connections as well as vpn connected sites.    Has anyone ...

I have changed internet provider and I need to change the config on my Cisco Pix 501. I have tried using the console cable (connected to Console port in PIX 501 and connected to network port (I do not have a serial port) thru COM PORT3 on my PC) toge...

Hi, I'm using an asa firepower 5515-x and I've configured captive portal for users to authenticate to go to internet. In dashboard of management center I can see some widgets, one of them is traffic by user where I can see authenticated users' total ...