Hi, What antivirus software do you have on your machine?. Try disabling antivirus before installing.   Thanks John ... View more

Hi, You can span a port on the switch the Inside interface is connected to. You can capture on the asa firewall using the capture command. If you are not seeing client traffic on the server, then you could be having routing issues. Can you ping the server from the client?   Thanks John ... View more

Hi, If you need to troubleshoot traffic between the server and client, then you will need to capture the unencrypted traffic e.g. if you are doing the capture on the asa, then you  would capture on the inside interface towards the server. Capturing the encrypted traffic will not show the client-server traffic. You would capture the encrypted traffic if your were troubleshooting the vpn.   Thanks John ... View more

Hi,   Could it be an MTU issue? Have you tried lowering the MTU?   Thanks John ... View more

Hi,   Have you tried crossing over the fibre?   Thanks John ... View more

Hi,   The ASA will perform RPF for all traffic passing through the interfaces specified. If the ASA does not have a route to the source that matches the interface, RPF will fail. In your case, i am guessing  you are using tunneled gateway for your vpn traffic but the return traffic from the destination has no reverse route in the ASA   Thanks John ... View more

Hi, Can  you access any other resources on the management network?  Is it only failing to the WLC? Do you have a vpn filter-list? In you packet-tracer you have an interface called VPN. What is this interface? Does you vpn terminate on this interface or on the outside interface?   Thanks John ... View more

Hi,   If the machines causing this are part of the pilot group that has the new software, then that could be the cause. If this is isolated to a few machines, then look at these machines.   Thanks John   ... View more

Hi, This could be caused by your Windows clients? Are you running Windows 7 or Windows 10?  Has there been a change to the Windows clients e.g. upgrade from Windows 7 to Windows 10, updates to Windows   Thanks John ... View more

Hi,   You will always have issues with cut and paste on the controller cli.  If you have Cisco Prime, you can try using it to push the commands you would like to apply.   Thanks John ... View more

Hi, 3750 does not support netflow 3850 supports netflow. You can find the configuration guide for 3850 at the link below: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/3e/flexible_netflow/configuration_guide/b_fnf_3e_3850_cg.html     Thanks John ... View more

Hi,   What is the ios version running on your switch?   Thanks John ... View more