Securing your Memcached Server

Vulnerability Description By default memcached is available to the world on UDP and TCP port 11211. Among other utilities it may be possible to use something as simple as telnet to connect to memcached and issue a ‘stat’ command to obtain information about the service itself or other commands to retrieve the data that is […]

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OpenStack Network Management with Neutron

OpenStack Network Management with Neutron In Openstack, the component which handles networking services for other modules is called Neutron. It is responsible for defining networks, IP assignment, subnet management, Vlans tags, etc. For more information about Neutron, please refer to OpenStack’s official documentation at: https://wiki.openstack.org/wiki/Neutron Notes: Before you can start using Neutron, make sure the […]

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Adding additional IPs to a VM

OpenStack/Neutron represents netword entities, making it necessary to add the IP address to a network port. A maximum of five IPs can be assigned to a single port in Neutron. First, list the existing ports: (click to expand) If the chosen IP address is from the same subnet as the initial IP address, then you already have all […]

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