One way is to display it with the specific peer ip. Check Phase 1 Tunnel ASA#show crypto isakmp sa detail | b [peer IP add] Check Phase 2 Tunnel ASA#show crypto ipsec sa peer [peer IP add] Display the PSK ASA#more system:running-config | b tunnel-group [peer IP add] Display Uptime, etc. ASA#sh vpn-sessiondb detail l2l … Continue reading Useful Cisco Site-to-Site VPN Phase 1 and 2 Status Troubleshooting Commands
Tag: Cisco
Tricks: Introducing Cisco RF Planning Tool
Here is a useful planning tool in Wireless Network provisioning for Cisco Meraki AP or the Mobility Express models. This is an online tool called Cisco RF Wi-Fi Planner Tool. Check out https://rftool.cisco.com You can use this by logging in to your Cisco Account. You can put into account external factors in designing your wireless network … Continue reading Tricks: Introducing Cisco RF Planning Tool
Meraki Wifi Best Practice for multiple APs: Bridge Mode
Bridge Mode In bridge mode, the Meraki APs act as bridges, allowing wireless clients to obtain their IP addresses from an upstream DHCP server. Bridge mode should be enabled when any of the following is true: Wired and wireless clients in the network need to reach each other (e.g., a wireless laptop needs to discover … Continue reading Meraki Wifi Best Practice for multiple APs: Bridge Mode
Cisco Switch Selector / Model Finder Tool
Few days ago, I shared a link for HPE Switch Selector / Model Finder tool, to help finding an appropriate HPE switch model based on your requirement. My client preferred a Cisco, so I have to find an appropriate Cisco model for them and found a similar tool to that of HPE. https://www.cisco.com/c/dam/assets/prod/switches/cisco-switch-selector-how-to/index.html#/ Check it … Continue reading Cisco Switch Selector / Model Finder Tool
Tricks: Steps to Fix the Cisco VPN 412 Error
Cisco VPN Error 412 for Legacy VPN Client v5.0.0.07 Reason 412. The remote peer is no longer responding". Means that the software VPN Client detected that the VPN server is not responding anymore and deleted the connection. It can be anything from IPSEC traffic being blocked by your upstream device, NAT Issues or simply misconfigured VPN Settings: Once … Continue reading Tricks: Steps to Fix the Cisco VPN 412 Error
Tricks: Cisco VPN on Windows 8.1 or Windows 10 – Reason 442: Failed to enable Virtual Adapter
Problem: Error when connecting to VPN Error Message: Reason 442: Failed to enable Virtual Adapter If you receive this error on Windows 8.1 or Windows 10 while trying to connect with the Cisco VPN Client then the solution is a simple registry fix. To fix: Click Start and type regedit in the Search field and hit enter. Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\CVirtA Find the String … Continue reading Tricks: Cisco VPN on Windows 8.1 or Windows 10 – Reason 442: Failed to enable Virtual Adapter
Tricks: Cisco VPN Client to work on Windows 10
Problem Fixed: Legacy Cisco VPN Client (v5.0.07)is not working on Windows 10. Version 5.0.07 is the last version of this client application released by Cisco until they introduced Cisco AnyConnect as their new VPN Client Software. Workaround: Steps below: Step-by-step guide 1. Download and install the Sonicwall 64-bit VPN client (Yes, a sonicwall) from HERE (as of … Continue reading Tricks: Cisco VPN Client to work on Windows 10
#WCry Wannacry Security Recommendations
Outbreak Date: 13 May 2017 - (Ransomware) WannaCry I know its bit old, and (almost?) quiet (perhaps, evolving) after the "kill switch" was triggered up. But here are my compiled Security Recommendations from various Firewall Vendors on mitigating the risks and protecting your network from the threats brought about by this ransomware known as WannaCry. Yesterday, another … Continue reading #WCry Wannacry Security Recommendations
Applying SSL Certificate on a Cisco Router
Cisco AnyConnect VPN client software, the successor of the legacy VPN Client v5, is restrictive when it comes to connecting to VPN Servers that has invalid, expired or revoked SSL certificates. With that, AnyConnect wont allow you to connect if you are not using a valid SSL certificate on your router. (Tip: Self-signed certificate will … Continue reading Applying SSL Certificate on a Cisco Router
marktugbo.com 