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1. Overview There are many Nagios plugins out there available to download. However, you many difficult or even cannot find it one that meet our requirement for server monitoring or network monitoring in our own Data Center infrastructure. There are many scripts that we can use to develop Nagios…
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1. Overview For a new Cisco ASA firewall to be installed in a data center and connect it to a network infrastructure for an enterprise organization, as a network administrator or a network engineer or security engineer, it is importance to secure this firewall device with the common security…
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1. Overview When installing a new Cisco switch in a data center and connect it to a network infrastructure for an enterprise organization, as a network administrator or a network engineer, it is importance to secure this network device with the common security best practices. If a Cisco switch…
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1. Overview As a network administrator or a network engineer, when installing a new Cisco router in a data center and connect it to a network infrastructure for an enterprise organization, it is importance to secure this network device. If a router is compromised to hackers, the whole security…
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1. Overview It is a common scenario today that a network whether a small or an enterprise network would need a network load balancer to load balance LAN IP subnets with two or more different ISP connections for performance optimization purpose. Most of the case, people want end user…
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1. Overview For today network with multiple internet connections/dual ISP connections would need a network load balancer to load balance LAN IP subnets. ISP load balancing is very important not only in the enterprise networks but even in some small networks also need ISP load balancing for LAN IP subnets. Most…
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1. Overview For network today, WAN redundancy with multiple internet connections is very important not only in the enterprise networks but even in some small networks also need two ISP for dual WAN connection. To achieve the objective of having redundant WAN connectivity for a network, it must have…
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1. Overview It is a common scenario today that a network whether a small or an enterprise network have two IPsec site-to-site VPN tunnels with two different ISP connections for failover vpn purpose. The backup VPN tunnel will be come available when the primary VPN tunnel is down. To…
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1. Overview For network today, WAN redundancy with multiple internet connections is very important not only in the enterprise networks but even in some small networks also need two ISP for dual WAN connection. To achieve the objective of having redundant WAN connectivity for a network, it must have…
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1. Overview Nextcloud internet data storage or online data backups can integrated with identity management solutions such as an LDAP application or Active Directory so that user on LDAP or Active Directory can appear in our Nextcloud user listings. These users will authenticate to Nextcloud internet data storage or…
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