```mermaid
graph LR
    subgraph Client Node
        Client
        CZ["Ztunnel"]
    end
    subgraph Server Node
        Server
        SZ["Ztunnel"]
    end
    Client--Plain-->CZ
    CZ-."HBONE (target)".->Server
    CZ--"HBONE (actual)"-->SZ
    SZ--Plain-->Server
```

### Pooling

messerli.app

// MetaCentrum, CESNET z.s.p.o. : https://www.metacentrum.cz/en/
// Submitted by Zdeněk Šustr <zdenek.sustr@cesnet.cz>
*.cloud.metacentrum.cz
custom.metacentrum.cz

// MetaCentrum, CESNET z.s.p.o. : https://www.metacentrum.cz/en/
// Submitted by Radim Janča <janca@cesnet.cz>
flt.cloud.muni.cz
usr.cloud.muni.cz

// Meteor Development Group : https://www.meteor.com/hosting

cupcake.is curitiba.br curv.dev cust.dev.thingdust.io cust.disrec.thingdust.io cust.prod.thingdust.io cust.retrosnub.co.uk cust.testing.thingdust.io custom.metacentrum.cz customer.mythic-beasts.com customer.speedpartner.de cutegirl.jp cv cv.ua cw cx cx.ua cy cy.eu.org cya.gg cyber.museum cymru cymru.museum cyon.link cyon.site cyou cz cz.eu.org cz.it czeladz.pl czest.pl d.bg d.gv.vc d.se daa.jp dabur dad daegu.kr daejeon.kr daemon.panel.gg dagestan.ru dagestan.su daigo.ibaraki.jp daisen.akita.jp daito.osaka.jp...

github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=

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