User guide

IPsec User Guide
12 2120028
Toconfirmasuccessfulconnection,thefollowingtestscanbe
run:
• ConnectaPCtothemodemandattempttopingtheIP
address
10.11.12.13.Thetunnelmighttakesometimeto
beestablished.Howeveroncethetunnelisestablishedyou
willreceiveresponsestoyourping.
• Oncetheabilitytopingtheprivateaddresshasbeenestab‐
lished,pleasetryopeningabrowserandpointingitto
http://10.11.12.13.
Oncethesetwotestspass,abaselinefortheIPSecconfigu‐
rationinthemodemhasbeenestablished.
YoucannowbegintomaketheIPSecconfigurationchangesto
getthemodemconnectingtoyourownIPSecgateway.
Differentscenariousecasesandtheirconfigurationstepsin
AceManager,toestablishtheIPSectunnel,areaddressedin
thefollowingsections.
HTTP Server
APCconnectedtoaSierraWirelessAirLinkModemusesweb
browsertoviewanHTTPserverbehindtheIPsecGateway.
TheConfigurationstepsare:
1. InAceManager,clickontheIPSectab.Pleasereferto
Figure2‐3.
2. ConfiguretheIPSec Interface parameteras“1”,toenable
IPSec.OnceIPSecisenabled,thefactorydefaultsettings
shouldberestored.
Table2‐1listsalltheIPSecparameter
defaultvalues.TherequiredfieldsforIPSectobeestab‐
lishedare:
a. IPSec Gateway
b. Pre-shared Key 1
c. IKE Encryption Algorithm
d. IKE Authorization Algorithm
e. IKE Key Group
f. IKE SA Life Time
g. Remote Address
h. IPSec Encryption Algorithm
i. IPSec Authentication Algorithm
j. IPSec Key Group
k. IPSec SA Life Time
l. Incoming Out of Band:Ifyouwantmobiletermination