www.hostmaster.gr & masquarade

[Giorgos Pallas]

I.Ioannou wrote:

> Exei kaneis kamia idea ti sto kalo kanane ekei katw sthn Krhth, kai toys 
> teleytaious mhnes, den mporw na dw to www.hostmaster.gr para mono apo to idio 
> to linux box pou paizei rolo firewall/masquarade ?
> Apoopoiodipote eswteriko mixanima to shma stamataei kapou sto
> forth-heraklio-ATM.grnet.gr, kai ekei me "ftynei" me ena "network unreachable"
> 
> Pls oxi apantiseis tou styl "energopoihse to forwarding" (opws oi idioi 
> apantisane), oi kanones gia to firewall/masquarade einai oloswstoi, 
> dokimasmenoi xronia twra, kai malista ekana kai ton kopo na to eleksw kai me 
> ipchains oso kai me iptables. Ase pou prin merikous mhnes douleue.
> 
> 

H apantisi isws na exei sxesi me to eksis : [ wild suggestion, mi baresete ]
gpallas at postmortem:~$traceroute www.hostmaster.gr
traceroute to pythia.ics.forth.gr (139.91.223.61), 30 hops max, 38 byte 
packets
  1  razorblade (192.168.0.1)  0.569 ms  0.436 ms  0.383 ms
  2  selene-modem.ccf.auth.gr (155.207.112.56)  201.370 ms  193.079 ms 
168.389 ms
  3  authnet-gw-lane112.ccf.auth.gr (155.207.112.120)  193.506 ms 
179.863 ms  174.157 ms
  4  thessaloniki-auth-ATM.grnet.gr (194.177.209.137)  185.856 ms 
180.433 ms  174.908 ms
  5  heraklio-thessaloniki-ATM.grnet.gr (194.177.209.78)  203.966 ms 
202.412 ms  176.879 ms
  6  forth-heraklio-ATM.grnet.gr (194.177.209.162)  210.213 ms  191.699 
ms  224.619 ms
  7  139.91.34.82 (139.91.34.82)  192.181 ms  258.353 ms  199.226 ms
  8  www.hostmaster.gr (139.91.223.61)  207.353 ms  185.261 ms *
gpallas at postmortem:~$


Ama deis ston hop 7 (139.91.34.82) den yparxei dns kataxwrisi.[akribws 
ekei pou sou kollaei ]
Mipws auto ftaiei? (to pws mporei na ftaiei pantws, nten kserei...)


Giwrgos