[nanomsg] Re: NAT transport

  • From: Jay Berg <jaybny@xxxxxxxxx>
  • To: nanomsg@xxxxxxxxxxxxx
  • Date: Wed, 25 Mar 2015 09:05:50 -0700

to use nanomsg , I would need a new transport. 

//www.freelists.org/post/nanomsg/is-there-a-nanomsg-socket-type-unaffected-by-natfirewall,2

this is a big issue with p2p / blockchain technology. I have a p2p system using 
nanomsg protocols, and I'm hoping i don't need to rip out all the nanomsg 
stuff… 



On Mar 25, 2015, at 9:07 AM, Brian Empson <brian@xxxxxxxxxxxxxxxxxx> wrote:

> You will need a third host that both hosts can reach outside of the
> NAT'ed networks to do this. I don't think you'll need another transport.
> 
> On Wed, 2015-03-25 at 08:47 -0700, Jay Berg wrote:
>> Hi Martin, 
>> 
>> 
>> To use nanomsg when both sides are behind a NAT, we will have to
>> implement a new nanomsg transport. 
>> 
>> 
>> From what I understand, NAT hole-punching is more reliable using UDP
>> vs TCP. 
>> 
>> 
>> Would the nanomsg protocals all work with a UDP transport? 
>> 
>> 
>> Thanks
>> Jay 
> 
> 
> 

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