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The idea is to deploy mirrors across dn42 using [anycast]( addressing (BGP), thus providing redundancy, load-balancing and improved access times to the wiki. Sites are powered by [gollum]( which has no native SSL support, so Nginx acts as a reverse proxy and handles the encryption.
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The local webserver is monitored with a simple [shell script](/Distributed-Wiki#exabgp_watchdog-script) working [in conjunction](/Distributed-Wiki#exabgp) with [ExaBGP](, announcing/withdrawing the assigned route if the service is up/down.
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