Ethernet + HW address

[Sifalakis Manolis (WILLY)]

Fotis Andritsopoulos wrote:
> 
> Ki allh mia erwthsh :)
>   Mhpws jerei kanenas an ginetai na desmeyseis mia IP wste na syndiazetai
> me mia hardware address ??? Opws p.x. sto bootp opou thn IP sth dinei o
> bootp server mono an exeis kai thn katallhlh hardware address.Mporei na
> ginei kati antistoixo wste to Linux gateway-router na mhn dromologei ta
> paketa an den yparxei aytos o syndiasmos ?? Ayto pou leme dhladh oti an
> kapoio host einai down, kapoio allo sto idio diktyo mporei na parei thn IP
> tou kai na 'paijei' den mporei na 'prosteteytei' kapws ??
>         Thanks.
> 
>                 |         Fotis Andritsopoulos           |
>                 |    Democritus University of Thrace     |
>                 |        Department of Electrical        |
>                 |        and Computer Engineering        |
>                 |        e-mail : fandrit at duth.gr        |
>                 |     SMS : fotis at obelix.ee.duth.gr      |
>                 | URL: http://rodopi.cc.duth.gr/~fandrit |

 Genika ayto pou thes den nomizw oti einai effikto apo tin philosofia
tou TCP/IP protocol suite kai mono. Ayto giati se ena IP packet i
ethernet address allazei se kathe hop tou packet pros ton proorismo tou
, enw i IP address diateireitai mexri ton teliko paralipti (ektos an
kaneis masquerade) , gia ton swsto entopismo tou route pron ton
paralipti tou paketou. Etsi ayto pou thes tha eixe noima gia ena
dyktio opou oloi oi hosts tha apexoun ena hop apo ton router ,kai pali
tha mporouse na efarmostei mono sta inbound packets ston router.

 Ola ta parapanw isxyoun vasei tis theorias ... Pithanon na yparxei
kapoio texnasma na katafereis ayto pou thes me kapoion allo isws tropo.
Egw pantws den exw kati sto myalo mou ektos isws apo to na e3asfaliseis
oti sto router sou den tha mpainoun paketa apo interfaces pou den tha 
eprepe (kathoti IP spoofing mporei na sou kanei kapoios kai apo to 
internet , oxi anagastika apo to idio dyktio.). Pithanon kai ena
Proxy firewall na se voithouse (den 3erw ti akrivws thes na
prostateyseis ) .... :-) 

		Good Luck  Manolis.
-- 

Sifalakis Manolis  (WILLY)
e-mail: msifa at ariadne-t.gr
   tel: +030 01 6544279   
                        ** ARIADNE-T NOC **
                          NCSR DEMOKRITOS
--
====================================================================
Gia na mathete pos na xrisimopoiite ton majordomo, stilte e-mail
sto "majordomo at argos.hol.gr" me 1 grammi sto keimeno: help
Ta archives tis listas einai sto http://www.argos.hol.gr/lists
Gia opoiodipote problima stilte  e-mail ston owner-linux-greek-users
====================================================================