12-23-2013 11:33 AM
i have an ASA 5520 with 7.2 and asdm 5
i ve done all the needed config and everything is working except the rdp port-fowarding actually the problem is coming from the client side the java can't accept the certificate from the asa so is there a way to solve this problem
actually i am going to clientless vpn to do this tasks
rdp and telnet
so i hope there will be a solution for this problem
12-23-2013 10:59 PM
I would asume that the signing on the downloaded applet is not valid any more because it's too old. Upgrade to a more recent version and it should work again.
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12-24-2013 03:31 AM
thanks for your answer
do you mean to upgrade the asa ios
12-24-2013 03:51 AM
yes, the port-forwarding-applet is part of the ASA-software.
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12-25-2013 12:34 AM
sorry another finall question
if i upgrade my ASA IOS to 8.x
does this affect any licenses or configuration on my local asa
or there is no affect for this upgrade
thanks and appreciating you answers
12-29-2013 09:29 PM
Mostafa,
just to add on Karsten's post. upgrading ASA Code doesn't affect your configuration or licenses. however Please take backup of your existing config. before performing any action.
from the first post, I could see that you are running ASA Code 7.2 right now, it is safe to upgrade it to 8.3
with ASA 8.3, the asdm compatible version is 6.3, however you can use 7.1(5) which is recommended. visit this page for compitability (http://www.cisco.com/en/US/docs/security/asa/compatibility/asamatrx.html#wp42231 )
hope this helps you.
please rate helpful posts.
JD...
12-29-2013 10:39 PM
it's only safe to upgrade up to 8.2x. Beginning with 8.3 the config changed quite heavily and it's very likely that the ASA won't have enough RAM to run these versions.
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01-02-2014 04:46 AM
thanks karsten for your help
01-02-2014 04:36 AM
thanks mr jigar a lot for your answer i am plan to upgrade soon
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