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RSU2 User Guide

Savari Inc., Confidential
Copyright © Savari, Inc, 2017

4.5

1609.3 IPv6 Provider

StreetWAVE™ supports WSAs as per the 1609.3 protocol. If enabled, StreetWAVE™ switches

channels on the configured interface between the following:



178 (control channel)



Configured service channel.

StreetWAVE™ runs IPv6 traffic on a service channel in the configured service channel interval.

Such IPv6 traffic is transparent to StreetWAVE™. It merely routes IPv6 traffic from/to DSRC

interface from the Ethernet interface.

StreetWAVE™ announces this service availability using WSAs including Service Info and WRA

elements. The Service Info element consists of PSID, channel information, and the service

channel. WRAs consist of router IPv6 prefix, gateway address, and DNS addresses so that

OBEs can configure their IPv6 addresses, default gateway, and DNS servers.

4.6 1609.2

Security

StreetWAVE™ supports 1609.2 Draft 9.3 security protocol. It supports signed Immediate

Forward, and Store and Repeat messages and signed WSAs to announce IPv6 services. The

security feature can be individually enabled or disabled on Immediate Forward, Store and

Repeat, and IPv6 applications.

StreetWAVE™ ships with the following pre-generated certificates supplied by US DOT:



One root certificate



Five different message signing certificates



One WSA signing certificate

The following security profile is used for signing Immediate Forward, and Store and Repeat
messages:

Field

Value

Notes

include_generation_time

True

SPAT profile requires true

include_expiration_time

false

SPAT profile requires false

message_life_time

not used in SPAT

include_generation_location

True

SPAT profile requires false

MAP (Immediate Forward)

Field

Value

Notes

include_generation_time

True

MAP profile requires true

include_expiration_time

false

MAP profile requires false

message_life_time

not used in MAP

include_generation_location

false

MAP profile requires false

Содержание STREETWAVE

Страница 1: ...savari net 1 408 833 6369 Savari STREETWAVE User Guide Release 5 7 Document Version 1 6 October 19 2017 ...

Страница 2: ...Rights Reserved This publication in whole or in part may not be reproduced stored in a computerized or other retrieval System or transmitted in any form or by any means whatsoever without the prior written permission from Savari Inc ...

Страница 3: ...kely to cause harmful interference in which case the user will be required to correct the interference at his own expense Any changes or modifications made to this device that are not expressly approved by Savari Inc may void the user s authority to operate the equipment IMPORTANT NOTE FCC RF exposure statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolle...

Страница 4: ...e Store and Repeat Message Configuration 13 4 4 1 4 5 1609 3 IPV6 PROVIDER 14 4 6 1609 2 SECURITY 14 4 7 INTERFACE LOGGING 15 4 8 DSRC MESSAGE FORWARD 15 5 STREETWAVE GETTING STARTED USING THE CLI 16 5 1 ACCESSING METHODS 16 5 2 DEFAULT CONFIGURATION CLI 16 5 3 SYSTEM STATE 17 5 4 APPLICATIONS 18 Store and Repeat 18 5 4 1 Immediate Forward 18 5 4 2 Gps output 20 5 4 3 Radio 20 5 4 4 Ipv6 Provider ...

Страница 5: ...ress configuration 33 6 2 1 6 3 FIREWALL CONFIGURATION 33 6 4 IMMEDIATE FORWARD 33 6 5 STORE AND REPEAT 33 6 6 SAMPLE SAFETY PILOT DEPLOYMENT CONFIGURATION 34 6 7 SCMS SERVER CONNECTION 36 High Level Architecture 36 6 7 1 StreetWAVE Configuration 37 6 7 2 Configure LAN and DSRC IP addresses on StreetWAVE 37 6 7 3 Configure Firewall Rules to Forward Packets from DSRC Interface to Ethernet Interface...

Страница 6: ...Forward 19 Figure 5 GPS Output 20 Figure 6 Radio 20 Figure 7 IPv6 provider 21 Figure 8 DSRC Message Forward 22 Figure 9 Ntpclient 24 Figure 10 RTCM 24 Figure 11 Safety Pilot Deployment 35 REVISION HISTORY Sl No Date Chapter Description Version 1 30 05 2017 5 5 5 6 Added supported services with screenshots 2 30 06 2017 3 1 3 4 Added FCC power limits and dimensions 1 5 3 17 10 2017 3 1 Updated secti...

Страница 7: ...nd Repeat and providing IPv6 connectivity to OBUs over a dedicated short range communications DSRC 5 9 Gigahertz GHz wireless networks using the following protocol stack and other standards associated with DSRC for vehicular communications IEEE 802 11p IEEE 1609 1 through 1609 4 J2735 2016 version USDOT RSU 4 1 specification StreetWAVE has a provisioning test interface that can receive and load ne...

Страница 8: ...ing Device LTM Left Turn Movement MAP Map Data MIB Management Information Base NTCIP National Transportation Communications for ITS Protocol OBU OBE On Board Equipment On Board Unit PCAP Packet Capture PSID Provider Service Identifier RDNSS Recursive DNS Server RFC Request for Comments RSE RSU Roadside Equipment Roadside Unit RNDF Route Network Definition File RTM Right Turn Movement RX Receive SA...

Страница 9: ...7 Ethernet 10 100 RJ 45 ports with Auto Uplink Power Supply 5V 30V DC Input for RSU2 Temperature 40C to 85C Standards Compliance IEEE 802 11p IEEE 1609 2 IEEE 1609 3 IEEE 1609 4 SAE J2735 2016 Security SSL Firewall 1609 2 HSM RF Antenna Connectors SMB Male FAKRA Type C Blue GPS Type Z Light Green DSRC0 Type Z Light Green DSRC1 Power Consumption Nominal 5W Recommended Power supply 10W LED Indicator...

Страница 10: ...ng antennas that directly mount to the main unit Two 5 GHz DSRC Omni directional One magnetic GPS 3 6 Storage StreetWAVE has 4GB of integrated compact flash memory Note StreetWAVE supports utilities like ssh and scp to make it easier for retrieving the log data to an external platform and perform post analysis 3 7 LED StreetWAVE unit is installed with three LEDs on the panel to indicate power and ...

Страница 11: ...ns 4 1 DSRC Radio Pair Each StreetWAVE unit consists of two 2 integrated high power DSRC radios which are exposed as the following two interfaces Radio 1 Radio 2 StreetWAVE radio configuration is very flexible Any or both radios can be configured on any of the following channel modes Alternating Channel Access Continuous Channel Access The following applications can be configured to use any of the...

Страница 12: ...tWAVE provides support for both IPv4 and IPv6 networking on all its interfaces eth0 Radio 1 or Radio 2 You can enable the following on all the three available interfaces IPv4 and IPv6 addresses IPv6 Router Advertisements StreetWAVE can forward both IPv4 and IPv6 packets between its interfaces Ethernet and DSRC acting as a router It also supports both IPv4 and IPv6 firewalls allowing the following ...

Страница 13: ... proprietary format from TMCs or back end servers over the air This arrangement could be useful in scenarios where a single StreetWAVE may not provide ample coverage for the geographic area of interest 4 4 Store and Repeat StreetWAVE supports transmission of Store and Repeat The Store and Repeat application which runs on the StreetWAVE unit transmits on the configured channel over the Radio 1 defa...

Страница 14: ...Security StreetWAVE supports 1609 2 Draft 9 3 security protocol It supports signed Immediate Forward and Store and Repeat messages and signed WSAs to announce IPv6 services The security feature can be individually enabled or disabled on Immediate Forward Store and Repeat and IPv6 applications StreetWAVE ships with the following pre generated certificates supplied by US DOT One root certificate Fiv...

Страница 15: ... logged to separate files There is 3GB of space set aside for this total logging A packet from an OBE can be received and logged potentially by all StreetWAVE units at an intersection This independent logging feature provides the ability to analyze which unit is capable of hearing from which approach and from how far However it may require analysis of logs from multiple StreetWAVE units to track a...

Страница 16: ...t eth0 Default IPv4 Address 192 168 100 1 DSRC radio 1 Radio 1 This radio is configured in channel switching mode with IPv6 support on service channel 174 and WSAs with WRAs on control channel 178 WSAs announce the same IPv6 which is configurable through CLI DSRC radio 2 Radio 2 This radio is configured in the continuous channel mode for channel 172 Immediate Forward This application is configured...

Страница 17: ...ng traffic 5 3 System State StreetWAVE is in following two different states when powered on Run All applications Store and Repeat DSRC Message Forward Immediate Forward and IPv6 have started up Note The run command takes the system to run state Standby All applications Store and Repeat DSRC Message Forward Immediate Forward and IPv6 are shut down Note The Standby command takes the system to standb...

Страница 18: ...This section explains the parameters counters of individual applications These counters get reset when the user places the StreetWAVE into a run state from a corresponding standby Store and Repeat 5 4 1 Immediate Forward 5 4 2 Figure 2 Supported Applications Figure 3 Store and Repeat ...

Страница 19: ...RSU2 User Guide Savari Inc Confidential Copyright Savari Inc 2017 Figure 4 Immediate Forward ...

Страница 20: ...pon acquisition of 3 or more satellites The following parameters are displayed in the Gpsoutput app status command show app gpsoutput all Radio 5 4 4 We can configure both the radios Radio 1 and Radio 2 service channel and channel mode either alternative or continuous The following parameters are displayed in the Radio config app status command Figure 5 GPS Output Figure 6 Radio ...

Страница 21: ...n IpService Enabled Displays if an IP service is enabled 1 or disabled 0 Signing Enabled Displays if WSA packet signing is enabled 1 or disabled 0 Current Service Channel The current service channel Wsa Tx Packet Number of WSA packets transmitted to the DSRC radio The following is an example of IPv6 Provider application in the Running state show app ipv6 provider all Figure 7 IPv6 provider ...

Страница 22: ...rward application status Parameter Description PSID psid of the incoming DSRC message Rx Number of packets received over the air Tx Number of packets forwarded Drop Number of packets dropped within the StreetWAVE The following is an example of Message Forward application in the Running state The statistics are reported per Radio 1 and Radio 2 wireless interface TCD 5 4 7 Figure 8 DSRC Message Forw...

Страница 23: ...RSU2 User Guide Savari Inc Confidential Copyright Savari Inc 2017 ...

Страница 24: ... Hub Store and Repeat and Immediate Forward applications can be enabled in Hub mode Any of the applications Store and Repeat Immediate Forward can also be individually configured in Hub mode Spoke In spoke mode Spoke StreetWAVETM will receive Store and Repeat and Immediate Forward messages from Hub StreetWAVETM Note To revive Store and Repeat and Immediate Forward messages in Spoke StreetWAVETM fr...

Страница 25: ...o display the current disk usage Memory Usage 5 5 2 The following command can be used to display the current memory usage CPU Usage 5 5 3 The following command can be used to display the current CPU usage for each process Network 5 5 4 The following command can be used to display the ethernet configuration of the board ...

Страница 26: ...Inc 2017 Firewall 5 5 5 StreetWAVE will be protected by the configured incoming firewall port The following parameters are displayed in the Firewall app status command for IPv4 The following parameters are displayed in the Firewall app status command for IPv6 ...

Страница 27: ...g the following command GPS Status 5 5 7 The GPS Fix status of the board can be displayed using the following show command RSU Uptime 5 5 8 This section explains the system uptime of individual applications This shows the uptime of a specific application and the number of it gets restarted i GPS ii Service Manager iii DSRC Message Forward iv Store Repeat Applications v Immediate Forward Applicatio...

Страница 28: ...Number of Store Repeat Packets transmitted over UDP streaming Hub Spoke Signing Failures Store and Repeat signing failure count Active List Files Number of Store and Repeat active list files Transmit Channel The DSRC channel on which Store and Repeat packets are transmitted The above example displays the Store and Repeat application in Idle state with no active list files present on the StreetWAVE...

Страница 29: ...ion Immediate Forward Rx Number of Immediate Forward messages received from server Immediate Forward Tx Number of Immediate Forward messages transmitted to the DSRC radio Immediate Forward Udp Tx Number of Immediate Forward packets transmitted over UDP streaming Note Immediate Forward UDP Tx is applicable when the StreetWAVE is configured as a Hub StreetWAVE It represents the Immediate Forward mes...

Страница 30: ...RSU2 User Guide Savari Inc Confidential Copyright Savari Inc 2017 APP Stats 5 5 10 To know the status of the applications in RSU2 ...

Страница 31: ...t DSRC Message Forward Immediate Forward and IPv6 are disabled Green On The system is in run state and at least one application Store and Repeat DSRC Message Forward Immediate Forward and IPv6 is enabled and functioning properly Green Blinking The system is in run state and at least one application is enabled and malfunctioning Please check the system logs for details Amber Blinking System upgrade...

Страница 32: ...leprefix _ interface _ out in _YYYY_MM_DD_HH_MM_SS pcap where fileprefix is configured prefix interface is eth dsrc0 dsrc1 out in is out for outgoing packets and in for incoming packets YYYY_MM_DD_HH_MM_SS is the timestamp in UTC when the file was opened For example root StreetWAVE nojournal pcaplogs pwd nojournal pcaplogs root StreetWAVE nojournal pcaplogs ls l rw r r 1 root root 42808 Jul 20 00 ...

Страница 33: ...gth should also be updated before committing the change 6 3 Firewall configuration Firewall configuration requires separate rules for IPv4 and IPv6 Configuration files are separate for IPv4 and IPv6 but the format is same 6 4 Immediate Forward StreetWAVE Immediate Forward application requires the following two configurations The main configuration file containing the UDP configuration Incoming str...

Страница 34: ...pt 172 178 Store and Repeat transmits on configured channel 182 default in ActiveDB files and IPv6 runs on control channel Immediate Forward Immediate Forward applications run on service channel 182 on Radio 2 which is in continuous channel mode One of the StreetWAVE units can be configured as a UDP streaming unit This is called Hub StreetWAVE Other StreetWAVE units can be configured as stream rec...

Страница 35: ... 1 64 192 168 100 1 Ath0 2001 470 e0fb 4444 1 64 DsrcProxy conf DSRCInterfaceName ath1 ChannelMode 0 ContinuousChanNum 172 UDPListenerPort 51013 UDPListenerIPMode 1 UDPStreamingMode 1 UDPStreamingPort 51015 TimMain conf DSRCInterfaceName ath0 ForcedSerChanNum 182 UDPStreamingMode 1 UDPStreamingPort 51015 etc config TIMDB MessagePSID 0x8003 TransmissionMode CCH SCH TransmissionChannel 182 ipv6app c...

Страница 36: ...RSU2 User Guide Savari Inc Confidential Copyright Savari Inc 2017 6 7 SCMS Server connection This section explains connection between ASD to SCMS server through StreetWAVE High Level Architecture 6 7 1 ...

Страница 37: ...a communication with the Service IP and Service Port via StreetWAVE Service IP and Service Port are announced in the WSA and they are SCMS Server IP and Port f StreetWAVE will act as router for the traffic coming from ASD on DSRC Interface and Route all the traffic to the Ethernet Interface StreetWAVE Configuration 6 7 2 For example SCMS IP is fdca 39c0 a830 12 and SCMS Port is 8894 StreetWAVE Eth...

Страница 38: ... forward all traffic from OBUs on ath0 to CA on eth0 Parameter Value Description config rule option src dsrcnet0 ingress network dsrcnet0 ath0 option src_ip fdca 39c0 a830 4444 64 source IP6 address option dest lan egress network lan eth0 option dest_ip fdca 39c0 a830 64 destination IP6 address option proto all option dest_port 8894 If proto is set to tcp or udp you can use dest_port option target...

Страница 39: ...er interface per direction packet log files as per configuration below Log file names are in the following format Ethernet interface outgoing fileprefix _eth_out_YYYY_MM_DD_HH_MM_SS pcap Ethernet interface incoming fileprefix _eth_in_YYYY_MM_DD_HH_MM_SS pcap DSRC0 interface outgoing fileprefix _dsrc0_out_YYYY_MM_DD_HH_MM_SS pcap DSRC0 interface incoming fileprefix _dsrc0_in_YYYY_MM_DD_HH_MM_SS pca...

Страница 40: ...RSU2 User Guide Savari Inc Confidential Copyright Savari Inc 2017 ...

Страница 41: ... following credentials Login root Password 1 8V 2 J5 W 2I16H1nu 5 Copy the firmware image using the CLI command utils copy remote_username scp ipaddr path to file image image file image 6 After copying the file using the above command verify the same using the below command utils list rsu image 7 Execute one of the following commands utils rsu upgrade c Firmware image name Also all configurations ...

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