Re: 2 isp's, one LAN and need to divide traffic.

From: Edwin Culp (eculp_at_viviendaatualcance.com.mx)
Date: 02/05/04

  • Next message: Per Engelbrecht: "Re: is dev polling support planned for bge ?" 
    Date: Thu,  5 Feb 2004 11:56:51 -0600
To: Ryan Thompson <ryan@sasknow.com>

    Quoting Ryan Thompson <ryan@sasknow.com>:

    > Edwin Culp wrote to net@freebsd.org:
    >
    >> Is there a, hopefully simple, way to divide bidirectional traffic
    >> (LAN/INTERNET)between 2 internet connections more or less as the
    >> diagram below. I've just added a DSL connection with a lot more
    >> bandwidth than my ds0. I want to use the ds0 exclusively for email and
    >> DNS that I consider, in my case, to be lower priority and the DSL for
    >> all other traffic?
    >
    > Sure. Unless I'm misunderstanding what you're asking for... just bind
    > your email and DNS server to one or two of the ds0 IPs. Don't listen for
    > those services on the Provider2 IP. Then bind your other services to the
    > Provider2 IP.
    >
    > If you're directing this all to an RFC1918 internal network (i.e., the
    > server(s) do not have public IPs), you're probably already using NAT,
    > and can make use of static NAT and the -redirect_port feature.

    Ryan

    That is exactly what I want to do. I've seen that in the NAT docs but was
    unsure how and if it would work in my case. I've never used NAT in anything
    but the default firewall configuration. I'm going to do some reading and
    testing.

    Thanks so much,

    ed
    _______________________________________________
    freebsd-net@freebsd.org mailing list
    http://lists.freebsd.org/mailman/listinfo/freebsd-net
    To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"

  • Next message: Per Engelbrecht: "Re: is dev polling support planned for bge ?"

    Relevant Pages

    • Re: 2 isps, one LAN and need to divide traffic.
      ... I've just added a DSL connection with a lot more ... your email and DNS server to one or two of the ds0 IPs. ... those services on the Provider2 IP. ... and can make use of static NAT and the -redirect_port feature. ...
      (freebsd-net)
    • Re: DNS not responding
      ... > I am running DNS on a W2k Server with a DSL connection. ... Don't use ICS at all and don't use NAT with the DNS proxy enabled. ...
      (microsoft.public.win2000.dns)
    • Re: AD/DNS with NAT
      ... Datacenters host servers as Domain Controllers AD2003, DNS, Exchange ... sites with the Net ID they use and how they are connected (VPN, ... every small offices to use NAT in order to keep the private IP range ... Forget Firewalls and forget NAT. ...
      (microsoft.public.windows.server.networking)
    • Re: SBS self hosting DNS setup
      ... by stating I created a a new FW LUP zone for mycomp.com for external ... www etc entries at the public DNS provider to point ... NAT doesn't work that way, ... Is there a preferred Microsoft way to set this up? ...
      (microsoft.public.windows.server.dns)
    • Re: newbie lost in trying to setup NAT
      ... The settings in 2003 NAT are slightly different from 2000. ... Internet" button set, and the "enable NAT on this interface" and the "enable ... that sounds correct for the DNS forwarding. ... be able to resolve both local and Internet names from this server. ...
      (microsoft.public.windows.server.networking)