Network Security

Are there any logs I can look at to see why my SFR isnt connecting to the FMC when I try to add new device? I can ping both ways from sfr to FMC, packet tracer says port 8305 is good, but no telnet option on SFR so cant really open port to FMC. So in...

Hi everybody.  Long time ago since my last time on this forum.   I'm needing a hand with a topic we want to implement in our company.   We got an ISE and have configured Guest portals for web authentication on several Wireless LANs.   We want to make...

Hi, I am configuring a Cisco ASA 4100 FPR Device. I have the device plugged in and racked, as well as the cables in management, inside and outside interfaces. I connect my computer via console to begin the start up configuration, when I do this it as...

Hello, Please, I need to implement video conferencing between two branches on local Network,what about qos configuration on Cisco ASA? and how can be configure Qos using CLI and ASDM ?Thanks

Hi,   I'm working with a new FTD HA-setup (Firepower 21x0) that will replace an old ASA-pair. We plan on running the latest 6.2.3.x-patch.   The FTD will handle internal traffic only (another FTD HA pair is handling Internet/WAN-traffic). However, th...

Hi,   I'm looking at a topology where I have a layer 3 core switch that hosts a SVI for each vlan. I have many 'LAN' vlans where I have computers, voice, wifi etc then I have a number of DMZ vlans also with SVI's on the core switch but I want to use ...

Hello Community members,   We are planning to replace Fortigate 100D with Cisco ASA 5510. Is it worth replacing? Any suggestions? pros and cons?   Really appreciate. Thanks mates.

Hello, I need to deny  any traffic from my internal network to the internet, but I cannot do any any, because I need to logg it and there is so much traffic.   I tried to deny traffic from any to outside(interface), but this is not working. I can add...

We have a customer who recently suffered from an unsuccessful attack to/through their MX250 from a country that should not be trying to access their network. I understand that this could have been a hidden address range etc and that it is possible to...

Hello, as the subject implies, whenever i perform an ookla speedtest (http://www.speedtest.net) on any host of my internal network, the following situations occur:   1. at first the download speed decreased gradually and thereafter all internet traff...

Hallo guys,   i have a problem. We got a ASA 5512, with one WAN Interface (ouside, 0) and one LAN Interface(inside, 100). Now a user cant access to the Website "https://website.com:8443". Do i need a NAT rule, to translate https, 443 into https 8443?...