Honeywell Small SATCOM - APPENDIX B - EXAMPLE USE CASE (VPN) SETUP DETAILS; VPN Server (Ground Side)

APPENDIXB-EXAMPLEUSECASE(VPN)SETUPDETAILS
1.
VPN Server (Ground Side)
A. Install OpenWRT on the router
(1)DownloadOpenWRT19.07.4fromthebelowlink:http://downloads.openwrt.org/releases
/19.07.4/targets/ar71xx/generic/openwrt-19.07.4-ar71xx-generic-gl-ar750s-squashfs-
sysupgrade.bin
(2)Performupgrade
–ConnectyourcomputertoanyoftheLANportsontherouter.
–SettheIPaddressofthecomputerto192.168.1.2,mask255.255.255.0,gateway
192.168.1.1
–HoldRESETbuttonontherouterandpluginthepowersupply.
–KeepholdinguntiltheWiFiLEDflashes 5times,thenreleasethebutton.
–Navigateto192.168.1.1anduploadtheOpenWRTimage.
–Therouterwillrebootautomatically.
B. Configure the router
(1)SettherouterLANIPto192.168.1.1ifitisn’talready.SettheDHCPserverstartaddress
to80andlimitto40.
(2)Temporarilyconnecttheroutertotheinternet(viaWANportoruseamobilehotspotonthe
mobilephone)andopenanSSHsession.
(3)Executethefollowingcommandstoinstallrequiredpackages:
#opkgupdate
#opkginstallkmod-usb-corekmod-usb2usb-modeswitchlibusb-1.0kmod-usb-net-cdc-ether
openvpn-opensslopenvpn-easy-rsaluci-app-openvpnluci-app-ddns
(4)SettheWANIPaddressto192.168.8.100,netmask255.255.255.0,gateway192.168.8.1.
UsecustomDNS8.8.8.8.
(5)ConnecttheUSBmodemandrebootrouter.
(6)OpenWANinterfacesettings,gotoPhysicalSettingsandelect“eth1”fromthedrop-down
list.Save&Apply.
(7)DeleteWAN6interfacefromNetwork->Interfaces.
(8)Navigateto192.168.8.1andenableDMZonthe192.168.8.100IPaddress.Ensurethemodem
hasestablishedconnectiontotheinternet.
(9)Configure DynamicDNSsettingsaccordingtoyourselectedprovider.Youmightneedtoinstall
additionalpackagesforsomeproviders.VerifytheIPaddressisupdatedinyouruserpanel.
(10)Executethefollowingcommandsontherouter(thiswilltakeawhiletogenerate):
#cd/etc/easy-rsa/
#easyrsagen-dh
#easyrsabuild-canopass(entersmallsatcomasCAwhenprompted)
#easyrsabuild-server-fullservernopass
#easyrsabuild-client-fullsmallsatcomnopass
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18 Feb 2021
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SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
SMALL SATCOM