I did the same setup and fail over is working great for me. Did you specified the gateway for second IP? Thanks KS --- Volnei Camargo <volneic@xxxxxxxxxxxxxx> wrote: > http://www.ISAserver.org > > > Hi, > I have a server isa server working with an internet > provider represented > in the illustration by the wan1 (256k), and it has > been working very well > (Isa is a great product); we are acquiring a second > provider for > redundancy represented in the illustration by the > wan2 (512k), i would > like to know if I have as configuring the two > accesses in an only nic so > that Isa uses both connections. I simply tried to > add the second ip in the > nic external but it didn't communicate, he either > accepts an or other. > > I thank for any help. > > Illustration > > wan2 --- router ( 200.200.200.100 ) wan1 > ---router ( 200.200.20.20 ) > | | > | | > ---------------- hub external--------- > | > |---nic external > ( 200.200.200.101 ) > wan2 > ( 200.200.20.21 ) > wan1 > | > isa server > | > nic internal > | ( 10.10.10.1) > | > hub internal > > > Volnei > > ------------------------------------------------------ > List Archives: > http://www.webelists.com/cgi/lyris.pl?enter=isalist > ISA Server Newsletter: > http://www.isaserver.org/pages/newsletter.asp > ISA Server FAQ: > http://www.isaserver.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Exchange Server Resource Site: > http://www.msexchange.org/ > Windows Security Resource Site: > http://www.windowsecurity.com/ > Windows 2000/NT Fax Solutions: > http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org > Discussion List as: singh_karnail@xxxxxxxxx > To unsubscribe send a blank email to $subst('Email.Unsub') __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com