Which, of course, would only address inbound connections, not outbound masquerading.
On Tue, 30 Jul 2002, Jim Bowen wrote: > There is no equivalent in ipchains - full NAT was only introduced in > iptables. The closest you could get in ipchains would be lots of port > forwarding. > > Jim > > -----Original Message----- > From: Mike Burger [mailto:[EMAIL PROTECTED]] > Sent: 30 July 2002 12:00 > To: [EMAIL PROTECTED] > Subject: Re: IP(internal) -> IP(external) > > Unfortunately, I don't know ipchains. I could give you the iptables > commands, and maybe you could adapt them to the equivalent ipchains > commands? > > iptables -t nat -A POSTROUTING -o eth0 -s xxx.xxx.xxx.xxx -j SNAT --to > yyy.yyy.yyy.yyy > > xxx.xxx.xxx.xxx, of course, is the internal IP, yyy.yyy.yyy.yyy is the > external. > > You should also note that eth0 should be changed to whatever the external > interface really is. > > On Tue, 30 Jul 2002, Andrzej Marci/nczyk wrote: > > > > > > > The Masquerading is based on "ipchains" directive, > > as described in many www-pages. > > I am using 1 IP (X.X.X.18) now, but I have more IPs assigned > > (X.X.X.19-22, i.e. NetMask is 255.255.255.248). > > As I wrote, now all computers have the connection by the > > 1 IP, but I should have some computers (in the internal > > network !) available (from external network) by the X.X.X.19-22 IPs. > > > > > > > That depends on: > > > > > > 1) What you're using as a firewall/NAT/Masquerading box.. > > > 2) If you have additional external IPs assigned to you by your ISP and > > > available for NAT purposes. > > > > > > On Tue, 30 Jul 2002, Andrzej Marci/nczyk wrote: > > > > > > > > > > > Hi, > > > > does anybody know how to do (or configure) the RH7.2 server > > > > for the following purpose: > > > > there is an internal network (192.168.1.xxx) which is > > > > masquaraded to the external network with 1 external IP. > > > > I must make the server to work in such a way that some > > > > internal computers (i.e. with internal IPs) may go out > > > > with (different !) external IPs. The computers MUST have > > > > their internal IPs. And vice versa: calling the external > > > > IPs must be converted by the server to the internal IPs. > > > > If it is possible, the iptables should not be used. > > > > > > > > I am assigned more than 1 external IP by my internet > > > > provider, but only 1 is used now. > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > Redhat-list mailing list > > > > [EMAIL PROTECTED] > > > > https://listman.redhat.com/mailman/listinfo/redhat-list > > > > > > > > > > > > > > > > _______________________________________________ > > > Redhat-list mailing list > > > [EMAIL PROTECTED] > > > https://listman.redhat.com/mailman/listinfo/redhat-list > > > > > > > > > > > _______________________________________________ > > Redhat-list mailing list > > [EMAIL PROTECTED] > > https://listman.redhat.com/mailman/listinfo/redhat-list > > > > > > _______________________________________________ > Redhat-list mailing list > [EMAIL PROTECTED] > https://listman.redhat.com/mailman/listinfo/redhat-list > > ________________________________________________________________________ > This email has been scanned for all viruses by the MessageLabs SkyScan > service. For more information on a proactive anti-virus service working > around the clock, around the globe, visit http://www.messagelabs.com > ________________________________________________________________________ > > This E-Mail is sent in confidence for the addressee only. Unauthorised recipients >must preserve this confidentiality and should please advise the sender immediately by >telephone (+44 (0)870 241 6492) and return the original E-Mail to the sender without >taking a copy. Cyprotex has taken all reasonable precautions to ensure that no >viruses are transmitted from Cyprotex to any third party. Cyprotex accepts no >responsibility for any loss or damage resulting directly or indirectly from the use >of this E-Mail or the contents. > > > > _______________________________________________ > Redhat-list mailing list > [EMAIL PROTECTED] > https://listman.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list Unsubscribe mailto:[EMAIL PROTECTED]?subject=unsubscribe https://listman.redhat.com/mailman/listinfo/redhat-list
