Masterclock GMR1000 - Using SSH

To Next Page

To Previous Page



MasterclockGMRUserManualv2–2016.12

UsingSSH–SecureShell



SSH–SECURESHELL

SSHisasecurecommandlinewaytocontrolaGMR,asastandardfeature.Itisintendedforuserswhocannot

accessWinDiscoveryfornetworksecurityreasons,orforuserswithLinux,UNIXorMacintoshPCs.Thecommands

availablearethesameasthoseforTelnet.Dataexchangedisencrypted

byboth3DESand128‐bitAESmethods,

whichisaveryhighlevelofsecurity.SSHhasnosettingsviaWinDiscovery—onlyviaTelnetandSSHitself.



TorunanSSHsession,aspecialclientisneededtorunontheuser'sPC.TheclientwillconnectwiththeSSH

server

runningintheMasterclockdevice.TeraTermissuchaclient(freefordownload:http://ttssh2.sourceforge.jp/).

Note:MasterclockdoesNOTmakesuchaclient.

Typically,whenusingsuchaclient,onestatestheIPaddressofthedeviceandstandardSSHsettings,asatleft.

Default user name: public

Default Passphrase: publicpass



Thefirsttimeyouconnecttoadevice,asecuritywarningwindowwillappearshowingthis

hosthasneverbeen

seenbeforeandaskifyouwanttoaddittothelistofknownhosts.

Togetcommandstodisplayasyouenterthem,youmayneedtoturnon“localecho”forthesession,andother

settingsmayneedtobemadetomake

thetexteasilyreadable.



IfyoudecidetorelyonSSHthenyouMUSTDISABLETELNETforthedevicetobetrulysecure.TheGMRallowsonly

oneSSHsessionatatime.





Masterclock GMR1000 - Using SSH - Secure Shell