Thanks so much for response, I've run md5 with the file I've downloaded (fie size: 12,713,309 bytes (12.7 MB on disk)), and here is the result, which is different: MD5 (JunosPulse.dmg) = 9381eb1859ac325469edc2258c0f6d38 Does it mean the file I've downloaded has been tampered (modified), looks like I have a very serious situation here !!! When I check in Junos Pulse -> About Junos Pulse, I saw version is 5.0.3 (44983) The link I downloaded here (could not post link): _https://www.net.usf.edu/vpn/MacOS/JunosPulse.dmg Looks like the version I've downloaded is 5.0 R3.1 Build 44983, which I've checked follow this link: _http://www.juniper.net/techpubs/software/pulse/releasenotes/j-pulse-5.0r3.1-releasenotes.pdf Could you please help me to check again. Thanks.
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