Thanks this worked: opt/SUNWut/sbin/utfwadm -A -e 0003ba44f158 -f /tftpboot/CoronaP4-GUI4.1_28_2008.06.18.14.02 However I could not get the firmware Pop-Up GUI to work have you? That was one of the new features I wanted to test. Then I could use the new integrated VPN features... Has anyone has success? Bill
________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Oswaldo Aguirre Sent: Wednesday, October 15, 2008 6:14 PM To: SunRay-Users mailing list Subject: Re: [SunRay-Users] Testing SRSS 4.1 with standalone DTU Hi there. I am curious as why wouldnt you upgrade the DTU's firmware... but, well, the answer is yes, you can upgrade the firmware to only one of the DTU provided you have the mac address, you just need to put the new firmware inside the path for the firmware inside the srss installation and use the utfwadm: utfwadm -A [ -f firmware ] { -n intf | -N subnet | -V } { -a | -e enetAddr } [ -d ] [ -F ] [ -u ] [ -i filename ] Options: -A # add the specified unit(s) to the upgrade list -e enetAddr # apply to the unit given by the six hex bytes # of its ethernet address -F # force firmware load even if downgrading -f firmware # use the firmware described by the path "firmware" # for upgrades on the given network interface(s) so, yes, you can pretty much play in whatever form suites your needs .. you could, for example, install srss 4.1 into a solaris machine standing in the same network where the dtu's are working and just dont configure dhcp, hence, the srss wont provide service to any of the existing dtu's and use the utfwadm to upgrade just one or a bunch of testing dtu's, as long as the dhcp does not provide srs information to the dtu's, those wont see the new srs. hope this works. regards On Wed Oct 15 17:15 , 'Goodman, William' sent: Anybody, Here my scenario I have approx. 150 DTU(s) running on SRSS 3.x, before I can upgrade firmware, I would like to test if I could upgrade the firmware and then downgrade (return to the original firmware) before I upgrade them all. I don't want to change my DHCP server's configuration (so I don't screw any thing up). Is there a way to perform a firmware upgrade to a standalone Sun Ray Server. That way I could test the firmware upgrade without changing all my DTU(s) firmware. Has any body tried to do this. Bill
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