Not sure if its just the version of software on my AP’s but im not able to get them fully working through cli. im able to get the config into place, then i have to go into the gui and go into services/vlans and delete the vlans then rebuild them […]
Cisco Firepower update takes out Microsoft RDP connection, Giving 0x609 error
A few days ago cisco released a firepower update that has crippled RDP from users on the cisco anyconnect vpn. This just started happening very recently, but my organization uses RDP to access an application server from outside through VPN. Just starting recently (first I noticed was late last night) […]
Packet capture on Cisco ASA
using the CLI to do packet captures on a cisco ASA #sh cap (see if any captures are currently running) #cap <name of capture> interface <nameif inside> match ip host <scource IP> host <destination IP> #cap <name of capture> interface <nameif inside> match ip host <scource IP> any #cap […]
Cisco Password Recovery Steps and Break Sequence
Standard Break Key Combinations Software Platform Operating System Try This Hyperterminal IBM Compatible Windows XP Ctrl-Break Hyperterminal IBM Compatible Windows 2000 Ctrl-Break Hyperterminal IBM Compatible Windows 98 Ctrl-Break Hyperterminal (version 595160) IBM Compatible Windows 95 Ctrl-F6-Break Kermit Sun Workstation UNIX Ctrl-\l Ctrl-\b MicroPhone Pro IBM Compatible Windows Ctrl-Break Minicom IBM […]
Things to consider when switching VOIP providers
During a recent enterprise size VOIP migration (200+ users) from a 10 year old VOIP phone system to a cloud based VOIP solution (vonage), I discovered some questions I never thought to ask potential VIOP providers. These questions were not thought of because they are expected when looking for a […]
Sonicwall HA Pair Provisioning – Lessons Learned
Recently a company i work for shut down our physical data center and migrated our servers to AWS. This was good news for me as a network engineer. This meant I now had an extra set of Sonicwall NSA 3600’s with High Availability (HA) licenses. I decide to use the […]
Sonicwall HA Stateful and Non-Stateful High Availability Prerequisites
Stateful and Non-Stateful High Availability Prerequisites Resolution Stateful and Non-Stateful High Availability Prerequisites • The Primary and Backup appliances must be the same model. Mixing and matching SonicWalls of different hardware types is not currently supported. • It is mandatory that the Primary and Backup appliances run the same version of SonicOS […]
Sonicwall Adding HA Pair to GMS
Description Adding High Availability Pair to GMS Resolution Feature: This article describes the procedure how to properly add HA Pair to GMS. NOTE: For HA Pair only Primary unit should be added to GMS. GMS sees HA Pair as one logical unit and if primary fails backup is sending SYSLOG to […]
Sonicwall HA Pair Active/Standby Configuration
How to Configure High Availability (HA) Description This article explains how to configure High Availability on 2 SonicWall Appliances. CAUTION: HA does not support Portshield interfaces and Native Bridge mode. The LAN (X0) interfaces are connected to a switch on the LAN network. The WAN (X1) interfaces are connected to […]
Sonicwall HA Pair Active/Active Configuration
Configuration: Source: http://help.sonicwall.com/help/sw/por/6950/26/2/4/content/HA_AAClusteringConfig.html Configuring Active/Active Clustering • Configuring Active/Active Clustering High Availability • Configuring Active/Active Clustering High Availability Monitoring • Configuring Active/Active DPI Clustering High Availability • Configuring VPN and NAT with Active/Active Clustering Configuring Active/Active Clustering High Availability Active/Active Clustering High Availability allows for the configuration of up to four […]