Packet Tracer Phase 9 Type:VPN Subtype:encrypt Result:DR
We have an issue of no traffic flow over IPSec VPN, however the VPN is successfully established between Cisco ASA firewalls in Site A and…
Why VLAN line protocol is down?
On Cisco switches, after creating a new VLAN, we have noticed that VLAN interface is up however protocol doesn’t come up. MTSTJCORESW#sh int vlan 10…
Configure Cisco ASA Firepower Services for the first time
Before you proceed with configuration, ensure that Source FirePower (SFR) service is up and running on your ASA ASA# sh module Mod Card Type Model…
Unable to SSH to ASA
We had an issue in SSH to Cisco ASA firewall that was recently purchased and setup in network. While troubleshooting further, we could see some error…
Traffic between ASA interfaces of same security level
Error: Deny inbound UDP from 192.168.109.77 to 8.8.8.8/53 due to DNS query This problem occurs when you have configured 2 or more interfaces of Cisco ASA…
Cisco ASA cannot ping any hosts on outside
Out of the box Cisco ASA firewall doesn’t permit ICMP traffic, that means the firewall permits ping traffic out but it won’t let the reply traffic to come inside. The…
Convert CAPWAP Cisco 1852I Access Point to Mobility Express
Pre-requisites: Cisco 1850 series access point must not join any existing controller in the network. If so, disconnect or isolate the AP from joining any controller…
Cisco ASA ASDM in Windows 10
This error occurred in Windows 10 computer while trying to connect Cisco ASA 5506-x via ASDM. Error: ASDM did not get a response from the ASA in…
Cisco ASA as DHCP Server for Guest Network
This is one of the most common deployment where you want Cisco ASA to lease IP address for your wireless Guests. We have a Windows…
VLAN trunk between Cisco and HP switch
In Cisco switching terms, we call it as trunk, however in HP switching terms, this is tagged. On Cisco switch, !Create VLAN 2 and SVI for finance dept.…
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