Ryan Schachte Schachte

## wireguard_layer2.md

      
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                zOrg1331
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                wireguard, wireguard layer 2, wireguard over TCP
              
          
    Intro

This note describes how to connect two networks/devices/VMs over public network using Wireguard with Layer 2 support (ARP, IPv6 link-local, etc).
This can also be achieved using SSH and its "tap" tunnel, however, it does not provide the same level of latency and bandwidth as full-blown VPN such as Wireguard.
In addition, this note describes how to tunnel Wireguard over TCP connection. This may be of use if you encounter firewall in-between so, for instance, you can use TCP port 443 only.
Objective


## data-gov-csw-howto.rst

      
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                kalxas
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                Data.gov CSW HowTo
              
          
    Data.gov Catalogue Service for the Web (CSW) API

CSW (Catalogue Service for the Web)

CSW (Catalogue Service for the Web) is an OGC (Open Geospatial Consortium) specification that defines common interfaces to discover, browse, and query metadata about data, services, and other potential resources.