Giancarlo:
I was following the mailist and found your mail. I have a
similar scenary with OpenBSD 3.8-stable.
Two ADSL links with two ADSL modems working as bridge (not as router) with 3
interfaces, two external interfaces (one for each modem) and one for my
internal net. Until today I can do load balancing (outgoing) but without a
failover system. I manually reload pf.conf every times I need. I think that
my knowledge of OBSD it's not enough. It's possible for your give a hand
with this issue? I can send you any conf you need (pf.conf, ppp.conf, etc)
Thank you for your time.
Marcos Marconcini
>Date: Fri, 23 Jun 2006 09:35:37 -0300
>From: Giancarlo Razzolini <[EMAIL PROTECTED]>
>To: misc@openbsd.org
>Subject: Re: T1 and DSL failover? redundancy?
>Message-ID: <[EMAIL PROTECTED]>
>I do have a similar setup, but in my case, i have two ADSL routers, from
>2 different ISP's. And each router is on a separate interface, and i do
>have one internal network and 2 dmz's. Both the routers support snmp
>queries. I do use one pf.conf file, with one anchor for the balancing.
>Then, to detect the link state, i use ifstated with some scripts that
>check the WAN link and the interface that connect with the router link.
>If the WAN link fall, then i use pfctl to load rules in my anchor
>directing traffic to the other link, and vice-versa, and i do reboot my
>router (many of them works better after rebooting). If the link come
>back, the ifstated daemon detects it, and load rules again for doing
>load balancing. This setup works great. I do incoming routing too.
>My 2 cents,
>--
>Giancarlo Razzolini
>Linux User 172199
>Moleque Sem Conteudo Numero #002
>Slackware Current
>OpenBSD Stable
>Snike Tecnologia em Informatica
>4386 2A6F FFD4 4D5F 5842 6EA0 7ABE BBAB 9C0E 6B85
