its'been very long to see you again. SDM question BTW

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Hi guyz and girlz, i made a highly detailed research on nearly whole Internet regarding how to run this SDM with somehow compatible java versions. I tried almost any version both java version wise and browser wise. However, i still get an SDM screen with everything greyed out at best.Nothing is clickable.

What im attempting to do is connecting the loopback on GNS3 to a Cisco 3640 router. They can ping each other. (from router to loopback as well as from command prompt to router) but SDM is not loaded correctly. I need to do this cos i wanna get CCNA Sec.

Note: i also configured the router with correct commands in order for it to load.

here is a sample of my config. and my IOS image version is 12.4 with this name > c3640-js-mz.124-25d_UnZ.bin


r1#sh run
Building configuration...

Current configuration : 769 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname r1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username xxxx privilege 15 secret 5 $1$JFsD$uv6LRFQaIORGdLtT/xbVq0
!
!
!
!
!
interface FastEthernet0/0
ip address 172.16.0.2 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
ip http server
ip http authentication local
ip forward-protocol nd
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
privilege level 15
login local
transport input telnet
!
!
end


please help.

 

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First hits on Google:
Java Update 13 breaks Cisco SDM 2.5 « durdle.com
Java Support with Security Device Manager (SDM)

Had the same issue when studying for CCNA Sec before
Just choose for the local installation (on your PC) and connect over IP

 

Thank you for your care. I solved the issue by my friend's assistance. The issue had not been java this time, changing regional settings of the computer made it.