I don't know exactly how CheckPoint has implemented
it's ISP redundancy feature but I would bet that it's
working a bit like RainConnect or LinkProof.
A little bit of NAT for outgoing connexions and some
DNS magic for incoming connexions with some monitoring
of ISP connectivity.
Richard
--- Hal Dorsman <hdorsman AT RMEF DOT ORG> a écrit :
> If someone can answer that, perhaps they can also
> explain just
> how Checkpoint does the ISP redundancy? AFAIK to
> have true ISP
> redundancy you have to run BGP and have an
> autonomous system
> number and have a router capable of handling EVERY
> route in the
> world (ever look at your route table on a BGP
> router?). I am
> just wondering how CP pulls this one off, if in
> fact that is
> what they are doing.
>
> Hal
>
> > -----Original Message-----
> > From: Keshav [mailto:ekanand AT RSI.RAMCO DOT COM]
> > Sent: Tuesday, February 22, 2005 8:37 AM
> > To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
> > Subject: [FW-1] Dual ISP or ISP redundancy feature
> > Importance: High
> >
> >
> > Hi Folks ,
> >
> > I know checkpoint supports Dual ISP/ ISp
> redundancy feature
> > in Red Hat Linux and SPLAT. How about in
> Nokia,Alteon Switch
> > Firewall , Solaris and Windows servers ? have any
> one tested
> > or running live ?
> >
> > Does the pix supports such features as dual isp
> redundancy ?
> >
> > Thanks and Regards,
> > Keshav,
> > Technical Consultant,
> > Information Security Solutions,
> > Ramco Systems,
> > Bangalore.
> >
> >
> > DISCLAIMER:
> >
> > Information transmitted by this e-mail may be
> proprietary to
> > Ramco Systems Ltd., and / or the authors of the
> information
> > and is intended for use only by the individual or
> entity to
> > which it is addressed, and may contain
> confidential or
> > legally privileged information. If you are not the
> intended
> > recipient or it appears that this mail has been
> forwarded to
> > you without proper authority, you are not
> authorised to
> > access, read, disclose, copy, use or otherwise
> deal with it
> > and any such actions are prohibited and may be
> unlawful.
> >
> > Internet communications cannot be guaranteed to be
> secure or
> > error-free as information could be intercepted,
> corrupted,
> > lost, arrive late or contain viruses. Ramco
> Systems Limited
> > therefore does not accept liability for any
> errors,
> > omissions, viruses or computer problems
> experienced as a
> > result of this transmission.
> >
> > If you have received this e-mail in error, please
> notify us
> > immediately at mail to: mailadmin AT rsi.ramco DOT com
> and delete
> > this mail from your records. Notice is hereby
> given that no
> > representation, contract or other binding
> obligation shall be
> > created by this e-mail.
> >
> > =================================================
> > To set vacation, Out-Of-Office, or away messages,
> > send an email to
> LISTSERV AT amadeus.us.checkpoint DOT com
> > in the BODY of the email add:
> > set fw-1-mailinglist nomail
> > =================================================
> > To unsubscribe from this mailing list,
> > please see the instructions at
> > http://www.checkpoint.com/services/mailing.html
> > =================================================
> > If you have any questions on how to change your
> > subscription options, email
> > fw-1-owner AT ts.checkpoint DOT com
> > =================================================
> >
>
> =================================================
> To set vacation, Out-Of-Office, or away messages,
> send an email to LISTSERV AT amadeus.us.checkpoint DOT com
> in the BODY of the email add:
> set fw-1-mailinglist nomail
> =================================================
> To unsubscribe from this mailing list,
> please see the instructions at
> http://www.checkpoint.com/services/mailing.html
> =================================================
> If you have any questions on how to change your
> subscription options, email
> fw-1-owner AT ts.checkpoint DOT com
> =================================================
>
__________________________________________________________
Lèche-vitrine ou lèche-écran ?
magasinage.yahoo.ca
=================================================
To set vacation, Out-Of-Office, or away messages,
send an email to LISTSERV AT amadeus.us.checkpoint DOT com
in the BODY of the email add:
set fw-1-mailinglist nomail
=================================================
To unsubscribe from this mailing list,
please see the instructions at
http://www.checkpoint.com/services/mailing.html
=================================================
If you have any questions on how to change your
subscription options, email
fw-1-owner AT ts.checkpoint DOT com
=================================================
|