Thanks for the reply, I have this setting in /etc/shorewall/masq: eth0 eth1
eth0 is the public IP, while eth1 is the private network I have tried your solution but it doesn't work as well. sangprabv [email protected] On Feb 5, 2010, at 3:51 PM, Michael Weickel - iQom Business Services GmbH wrote: > > If you want to let your local machines access the internet by telnet than > DNAT is the wrong choice. DNAT is for access from internet to local > machines. > > You should try something like (rules file) > > ACCEPT loc:192.168.8.37 net:5.4.3.2 tcp > 55000 > > If you have policy > > ACCEPT loc net > > The rule will be useless. > > If your first client can but your sencond cant access, I guess you already > have some rules or policies allowing this. > > In this case I suggest to doublecheck your masq file whether you only masq > 192.168.8.35 or the whole network e.g. 192.168.8.0/24? > > > Cheers > Mike > > -----Ursprüngliche Nachricht----- > Von: sangprabv [mailto:[email protected]] > Gesendet: Freitag, 5. Februar 2010 09:28 > An: Shorewall Users > Betreff: [Shorewall-users] DNAT Problem > > Hi, > I have a client behind shorewall which has 2 IP: > 192.168.8.35 is the real IP and 192.168.8.37 is the virtual IP. > I have added DNAT rules into shorewall: > DNAT net loc:192.168.8.35 tcp > 11008 - 1.2.3.4 > DNAT net loc:192.168.8.37 tcp > 55000 - 1.2.3.5 > > 1.2.3.4 and 1.2.3.5 is virtual IP on firewall side > > I want 192.168.8.35 able to telnet to my partner IP 9.8.7.6:11008 and it can > connect OK. > And I want also 192.168.8.37 able to my partner IP 5.4.3.2:55000 and this > one FAIL. > If i try telnet my.partner.ip.add:55000 -b 1.2.3.5 at firewall it is OK. > > I have manually added > route add 9.8.7.6 gw 192.168.8.1 > route add 5.4.3.2 gw 192.168.8.1 > Both added to the client routing table. What's wrong with my configuration? > Many thanks for help. > > > > sangprabv > [email protected] > > > > ---------------------------------------------------------------------------- > -- > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the > business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Shorewall-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/shorewall-users > > > ------------------------------------------------------------------------------ > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Shorewall-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/shorewall-users ------------------------------------------------------------------------------ The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com _______________________________________________ Shorewall-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/shorewall-users
