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 From:  "Ulrik Lunddahl (PROconsult)" <ul at proconsult dot dk>
 To:  <m0n0wall at lists dot m0n0 dot ch>
 Subject:  SV: [m0n0wall] Re: proxy arp problems
 Date:  Fri, 11 Dec 2009 12:08:38 +0100
I'm using Proxy ARP in a production environment, for two subnets from my ISP, it's running fine, but
with version 1.21

I'm about to upgrade to version 1.3, but it will be in the next few weeks. When I have upgraded, I
will post here.

Med venlig hilsen, Best regards
Ulrik Lunddahl

Sales Manager - Salgschef
PROconsult Data A/S - Rugårdsvej 15 - 5000  Odense C
Tel: +45 63113333 - Tel dir: +45 63113341 - Mobil: +45 26363341 - Fax: +45 63113344
E-mail: ul at proconsult dot dk - Web site: www.proconsult.dk

VSP - Infrastructure Optimization Solutions
VSP - Business Continuity
VTSP - VMware Infrastructure Virtualization
vExpert - Nominated for and Awarded the vExpert award in February 2009

-----Oprindelig meddelelse-----
Fra: Charles Goldsmith [mailto:wokka at justfamily dot org] 
Sendt: 10. december 2009 23:14
Til: m0n0wall at lists dot m0n0 dot ch
Emne: [m0n0wall] Re: proxy arp problems

Is anyone using Proxy Arp in a production environment on 1.3?  Also,
if so, are you using it with Server NATs or 1:1 NATs?


On Tue, Dec 8, 2009 at 10:47 PM, Charles Goldsmith <wokka at justfamily dot org> wrote:
> I've been a user of m0n0 for several years, and am trying to put a new
> install in at a colo.  Soekris 5501 with 1.3 new install on a flash
> card.
> No problems with the basic nat/fw setup.  But when I setup a few
> server NATs and proxy arp, the proxy arp doesn't seem to be working.
> I have a /29 in a vlan, so the ISP isn't routing it.  If I unplug my
> WAN port on the firewall and plug into my linux laptop, I can alias in
> all of the IP's and can ping them from remote.  The m0n0 doesn't seem
> to proxy arp my secondary IP's or the server nat's don't work, not
> totally sure, but it seems to be proxy arp.  I enabled ICMP to all
> ip's and can ping the WAN address, but I cannot ping any of the other
> IP's.
> Is anyone using server nats and proxy arp with 1.3 sucessfully?  I
> might be able to get my ISP to route the IPs for me, but I'd rather
> not bother them with this.
> Any help would be appreciated.
> Charles

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