Thanks Guys, atleast that gives a success rate guarantee of around 90%, better than some of those Vaccine drugs in the market.
Cheerz On Mon, 2009-07-13 at 15:42 -0500, Tim Eberhard wrote: > You configuration will remain after the upgrade/reboot. > > Downgrading is the same process as upgrading as long as you're going > from say 5.2 to 5.0. Just load the 5.0 image and reboot. The 5.0 image > is blown away when you load the newer screenOS. > > Good luck, > -Tim Eberhard > > > On Mon, Jul 13, 2009 at 11:04 AM, George <[email protected]> wrote: > > Thanks Guys, > > Sure I had planned to upgrade to above 5.2 , are these > firmwares available for download? > > So the next question is really about the configs, Once a > reboot is done all the previous setting take in effect, is > that so? And for a rollback the do I just scroll for the > image? > > Regards > George > > > > > > On Mon, 2009-07-13 at 17:39 +0300, Humair Ali wrote: > > > Hi Georges > > > > Tim is absolutely correct, and since you are using the 2 > > netscreens as a standalone, you are bound to have downtime. > > > > One other , I believe (needs to verify) you can't go > > straight from 5.0 to 6.x, you need to upgrade through an > > intermediary such as 5.4 then upgrade 6.x so that is added > > downtime since again code needs to be reloaded after upgrade > > to 5.4 and then to 6.0 > > > > HTH > > > > > > > > 2009/7/13 Tim Eberhard <[email protected]> > > > > George, > > > > It's not possible to preform any kind of hitless > > upgrade.. > > > > The Netscreen must reboot once the new code is > > loaded. So you must factor in > > the time it will take for the firewall to reload in > > addition to the hit it > > will take when the wall comes back online and the > > traffic starts to flood > > back. Depending on the size of your network/amount > > of VPN tunnels it could > > take a couple of minutes for everything to ramp back > > up. > > > > Downgrading code is possible depending what code > > version you're going to. It > > can be a bit problematic if say you go to 6.X code > > from 5.0 but if you had > > planned on going from 5.0 to 5.4 going back > > shouldn't be much of a problem. > > > > Good luck, > > > > -Tim Eberhard > > > > > > > > On Mon, Jul 13, 2009 at 7:12 AM, George > > <[email protected]> wrote: > > > > > Sorry guys, > > > > > > The two firewalls are in completely two different > > networks and in no way > > > work together. The reason I mentioned the two is > > because I tried the > > > same VPN on the other Firewall with a higher > > firmware and it worked > > > within minutes of set-up. So i really want to > > upgrade this firewall. > > > > > > Thanks > > > George > > > > > > On Mon, 2009-07-13 at 17:17 +0500, > > [email protected] wrote: > > > > > > > Are you using both of the firewalls as n > > active/active or active/passive; > > > > if yes thn you can try upgrading one of them > > while the other will take > > > > care of your production services. > > > > > > > > Regards, > > > > Masood > > > > > > > > > Hi there, > > > > > > > > > > I have two juniper netscreens one is Firmware > > 5.0.0r8.1 . Now I have > > > > > encountered a problem when setting up a VPN on > > this one due to firmware > > > > > version thus I need to upgrade it. > > > > > > > > > > The question is how do I upgrade this > > firmware, challenge being that it > > > > > is running live services and if the upgrade > > fails how do I roll-back. > > > > > Guess the thing is I have to be 100% sure the > > upgrade will not affect > > > > > anything. > > > > > > > > > > Cheers. > > > > > George > > > > > > > _______________________________________________ > > > > > juniper-nsp mailing list > > [email protected] > > > > > > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > > > > > > > > > > > > > > > _______________________________________________ > > > juniper-nsp mailing list > > [email protected] > > > > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > > > > _______________________________________________ > > juniper-nsp mailing list [email protected] > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > > > > > > > > > _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
