Fw: www.hostmaster.gr & masquarade

Filippos Slavik fsla at forthnet.gr
Wed Jan 23 12:04:01 EET 2002 

At 07:31 ìì 22/1/2002 +0200, you wrote:
>To idio ginetai kai me emena... Apo oti fainetai sto Forth prepei na exoun
>balei access list i opoia kovei ta ICMP paketa. Gia auto kai apo WinPC to
>tracert den oloklironetai (xrisimopoiei ICMP) enw apo mixanima Unix kai apo
>Router pou dokimasa ola douleuoun kanonika (ekei to tracert ilopoieitai me
>UDP paketa)!!!

Nomizw pws kaneis lathos :)

Slavikos



>----- Original Message -----
>From: "BackUp" <leonidas at empa.gr>
>To: <linux-greek-users at lists.hellug.gr>
>Sent: Tuesday, January 22, 2002 8:45 AM
>Subject: Re: www.hostmaster.gr & masquarade
>
>
> > Me ton internet explorer mpainei kanonika sto http://www.hostmaster.gr
>alla
> > me 'tracert' kai 'ping' bgazei ta idia provlimata.
> > To mixanima linux ta blepei ola kanonika.
> >
> >
> > ----- Original Message -----
> > From: Antonis Kanouras <akanouras at yifan.net>
> > To: <linux-greek-users at lists.hellug.gr>
> > Sent: Monday, January 21, 2002 2:25 PM
> > Subject: Re: www.hostmaster.gr & masquarade
> >
> >
> > > On 2002.01.21 11:06 I.Ioannou wrote:
> > > > On Sun, Jan 20, 2002 at 08:12:40PM +0200, Giorgos Pallas wrote:
> > > > >
> > > > > 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...)
> > > >
> > > >
> > > > Den mou kollaei, to akribws proigoumeno hop mou apantaei 'network
> > > > unreachable'
> > > >
> > > > Kanas allos na to kanei confirm apo mixanima pisw apo linux me
> > > > masquarade ?
> > > > Egw to exw diapistwsei se 3 egkatastaseis mexri twra, me to firewall
> > > > na exei 2.2.x kai ipchains, kai se mia me 2.4.x me iptables
> > > >
> > > > roryt
> > > >
> > > > --
> > > > linux-greek-users mailing list -- http://lists.hellug.gr
> > > >
> > > >
> > >
> > >
> > > Window$98SE>tracert www.hostmaster.gr
> > >
> > > Ðáñáêïëïýèçóç ôçò äéáäñïìÞò ðñïò: pythia.ics.forth.gr [139.91.223.61]
> > > ìå ìÝãéóôï ðëÞèïò áíáðçäÞóåùí 30:
> > >
> > >    1     *        *        *     ÅîáíôëÞèçêå ôï ÷ñïíéêü üñéï ôçò
> > > áßôçóçò.
> > >    2    79 ms    79 ms    79 ms  tc-mac-1-1.compulink.gr [195.242.133.2]
> > >    3    85 ms    79 ms    79 ms  olympus-mac.compulink.gr
> > > [195.242.133.18]
> > >    4    96 ms   120 ms   120 ms  gw-s1-3-bb-ath.compulink.gr
> > > [195.242.129.69]
> > >    5   166 ms   169 ms     *     gw-s0-aix-ath.compulink.gr
> > > [195.242.129.134]
> > >    6   176 ms   189 ms   209 ms  grnet.aix.gr [195.130.89.1]
> > >    7   152 ms   139 ms   179 ms  athens-athens-2.grnet.gr
> > > [194.177.210.225]
> > >    8   187 ms   220 ms   290 ms  heraklio-athens-ATM.grnet.gr
> > > [194.177.209.74]
> > >    9     *     forth-heraklio-ATM.grnet.gr [194.177.209.162]  áíáöïñÝò:
> > > Äåí åßíáé
> > >   äõíáôÞ ç ðñüóâáóç óôï äßêôõï ðñïïñéóìïý.
> > >
> > > Ç ðáñáêïëïýèçóç ïëïêëçñþèçêå.
> > >
> > > Window$98SE>ping www.hostmaster.gr
> > >
> > > Ãßíåôáé Ping óôï pythia.ics.forth.gr [139.91.223.61] ìå 32 bytes
> > > äåäïìÝíùí:
> > >
> > > ÅîáíôëÞèçêå ôï ÷ñïíéêü üñéï ôçò áßôçóçò.
> > > ÅîáíôëÞèçêå ôï ÷ñïíéêü üñéï ôçò áßôçóçò.
> > > ÁðÜíôçóç áðü: 194.177.209.162: Äåí åßíáé äõíáôÞ ç ðñüóâáóç óôï äßêôõï
> > > ðñïïñéóìïý
> > > .
> > > ÁðÜíôçóç áðü: 194.177.209.162: Äåí åßíáé äõíáôÞ ç ðñüóâáóç óôï äßêôõï
> > > ðñïïñéóìïý
> > > .
> > >
> > > ÓôáôéóôéêÜ óôïé÷åßá Ping ãéá: 139.91.223.61:
> > >      ÐáêÝôá: ÓôÜëèçêáí = 4, ÐáñáëÞöèçêáí = 2, ×Üèçêáí = 2 (50% loss),
> > > Óõíïëéêüò ÷ñüíïò óå milli-second êáôÜ ðñïóÝããéóç:
> > >      ÅëÜ÷éóôï = 0ms, ÌÝãéóôï =  0ms, ÌÝóïò üñïò =  0ms
> > >
> > > solist at gaia:~$ traceroute www.hostmaster.gr
> > > traceroute to pythia.ics.forth.gr (139.91.223.61), 30 hops max, 40 byte
> > > packets
> > > 1  tc-mac-1-1.compulink.gr (195.242.133.2)  67 ms  69 ms  71 ms
> > > 2  olympus-mac.compulink.gr (195.242.133.18)  69 ms  69 ms  70 ms
> > > 3  gw-s1-3-bb-ath.compulink.gr (195.242.129.69)  89 ms  99 ms  80 ms
> > > 4  gw-s0-aix-ath.compulink.gr (195.242.129.134)  238 ms  221 ms  169 ms
> > > 5  grnet.aix.gr (195.130.89.1)  129 ms  88 ms  100 ms
> > > 6  athens-athens-2.grnet.gr (194.177.210.225)  120 ms  160 ms  139 ms
> > > 7  heraklio-athens-ATM.grnet.gr (194.177.209.74)  129 ms  158 ms  110 ms
> > > 8  forth-heraklio-ATM.grnet.gr (194.177.209.162)  141 ms  169 ms  238 ms
> > > 9  139.91.34.82 (139.91.34.82)  651 ms  158 ms  110 ms
> > > 10  pythia.ics.forth.gr (139.91.223.61)  172 ms *  200 ms
> > >
> > > solist at gaia:~$ cat /proc/sys/net/ipv4/tcp_ecn
> > > 0
> > >
> > >
> > > To 1o hop ap'to win98 mhxanaki einai to linux (Linux gaia 2.4.17 #1 Thu
> > > Jan 3 20:21:59 EET 2002 i686 unknown) sto opoio mallon exo orisei ligo
> > > strict ta fw rules.
> > > Oi syndeseis TCP doulevoun mia xara kai ap'to win98 kai ap'to linux.
> > > Oi UDP mallon oxi (to nslookup me server th pythia den doulepse).
> > >
> > > Antonis Kanouras
> > >
> > > --
> > > linux-greek-users mailing list -- http://lists.hellug.gr
> > >
> >
> >
> > --
> > linux-greek-users mailing list -- http://lists.hellug.gr
> >
>
>--
>linux-greek-users mailing list -- http://lists.hellug.gr


################################################################
Filippos Slavik
FORTHnet R&D, Heraklion, Greece
e-mail : fsla at forthnet.gr
phone : (+3) 081 391230
################################################################

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