Re: reverse tunnel

Gyula Keresztely-Krall <[email protected]>
Newsgroups gmane.org.user-groups.rlug.general
Message-ID <CAPaK_Fpt5JeYe3tgW2zwq19V_fMrkF6LhVXEdreHBYyoFqG=rw@mail.gmail.com>
Socat ?

Numai bine,

2017-01-25 15:45 GMT+02:00 Adrian Furtuna <[email protected]>:
> Clientul de ssh stie sa forwardeze porturi (atat local cat si remote).
> Vezi 'man ssh', optiunile -L si -R.
>
> Adrian
>
> 2017-01-25 15:32 GMT+02:00 Alexandru Juncu <[email protected]>:
>
>> ssh cred că e soluția cea mai bună. Dacă nu, ai nevoie de un VPN (OpenVPN).
>>
>> 2017-01-25 13:28 GMT+00:00 alex alex <[email protected]>:
>> > Salut,
>> > Vreau sa obtin o conectivitate intre un server  care ruleaza in spatele
>> > unui NAT, insa FARA a folosy dinamic DNS.
>> > In acea retea am un linux (raspbery pi) la care am full acces. De
>> asemenea,
>> > am un server cu IP public.
>> > M-am gindit ca cel mai simplu ar fi un reverse SSH pentru a stabili
>> > conectivitatea intre raspbery si serverul public. Suplimentar, ar fi
>> nevoie
>> > de "ceva" (gen proxy tcp) care sa trimita ce primeste pe raspbery (portul
>> > reverse deschis) catre serverul a carui conectivitate o doresc (astfel,
>> > raspbery devine un proxy).
>> > Aici am probleme. Am incercat cu netcat, insa acesta (partea de send)
>> moare
>> > (ex: nc -v -lk 127.0.0.1 8100 0<pipe1 | nc -v 172.16.219.106 80 1>pipe1)
>> > Cu iptables nu merge sa forwardez portul oferit de ssh; cred ca in ideea
>> ca
>> > in momentul in care ssh livreaza catre portul 8100 pachetul, e deja
>> pachet
>> > ajuns la destinatie, care nu mai intra in procesul de routing.
>> > Intrebarile mele sunt:
>> > 1/ exista o aplicatie, ceva echivalent gata facuta, ca sa nu mai
>> reinventez
>> > roata
>> > 2/ exista aplicatie simpla prin care sa"leg" un port de alt port sau care
>> > sa forwardeze ce vine pe un port catre alt ip /port ?
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-- 
Gyula KERESZTELY-KRALL

--
I hate myself, because I'm not open-source.
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