On Mon, 2003-09-29 at 13:04, Mickael DILY wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi, i have already had this problem with windows clients. It seems it's not a > bug from your linux box, but only from the windows client, whose still have > your old ip in cache. For my part, i don't know how to work around for this > bug > You need to use ipconfig on the windows clients to flush the dns and routing cache. See the docs on ipconfig /? on winblows. > Le Lundi 29 Septembre 2003 10:23, lu a écrit : > Hi, > I have two lines that were masqueraded, one ADSL and another is ISDN for > backup. When the line ADSL is broken I switch the line to ISDN. The problem > is: when I use ping to test (ping -t from windows client), after the line > was switched to ISDN, the source address was still that of ADSL instead of > ISDN. But, when I stopped the ping from client for a while, all things went > well. It seems a problem of cache. What is the work-around for it? At a > moment I just down the ADSL interface. You can do this test with two lan > interfaces. > The Configuration is: > iptables -t nat -A POSTROUTING -o hsb0 -j MASQUERADE # for ADSL > iptables -t nat -A POSTROUTING -o ippp0 -j MASQUERADE # for ISDN > > default gw dev was hsb0 (ADSL) > when ADSL was down then : > route del default dev hsb0 > route add default dev ippp0 > > > Best regards, > Jianliang Lu > > TieSse s.p.a Ivrea (to) Italy > j.lu@xxxxxxxxxx > luj@xxxxxxxxx > http://www.tiesse.com > > - -- > - - M. DILY, administrateur réseau, geek :-) > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.0.7 (GNU/Linux) > > iD8DBQE/eBHIzEzekoYhlpsRAnbvAJwMYms5Vg+d0gVfoPH3rJ/jV7s1LgCfTyKN > SJ8P+jawRbS97afL3VxnNKg= > =ZeBt > -----END PGP SIGNATURE----- -- -- Raymond Leach <raymondl@xxxxxxxxxxxxxxxxxxxxxx> Network Support Specialist http://www.knowledgefactory.co.za "lynx -source http://www.rchq.co.za/raymondl.asc | gpg --import" Key fingerprint = 7209 A695 9EE0 E971 A9AD 00EE 8757 EE47 F06F FB28 --
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