ports

[Yannis]

<underzero at in.gr> wrote:

> 
> Exw ftiaksei to NAT apo to modem speadtouch 530.
> Exw kanei portforwarding sto router.
> Exw balei sto DC++ dieuthinsh ip (me no-ip account) alla den
> leitourgei.
> 
> Mhpws kati se ola auta exw kanei lathos.
> 
> Kapoios me rwtise Pos proothountai ta paketa stin esoterikh IP?  ti
> ennoei?  Pisteuw oti ekei prepei na einai to problhma.

Exeis pleon 2 NAT kai firewall na rithmiseis.
1) to modem 
   1) anoigeis thn port sot firewall
   2) prootheis ta paketa ston router
2) O router
   1) anoigeis thn port sto firewall
   2) prootheis ta paketa sthn internal IP

THeoritika milontas kai ta dio mhaxnhmata exoyn to diko toys interface
gia rithmiseis. apo ta legomena soy to 530 einai rithumismeno sosta.
to mono poy menei na rithmistei me tis idies rithmiseis einai o router.

Filika
Yannis.