• State Resolved
  • Locked Locked
  • Replies 5 replies
  • Subscribers 55 subscribers
  • Views 1631 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Wrapsix configuration

dsadsa sadsad
Intellectual 260 points

Hi,

Hi I am trying to run Wrapsix on BBB. I am following this example http://processors.wiki.ti.com/index.php/Cc26xx_sw_examples

But my wireless nodes can not communicate with ipv4 addreesed computers.

I updated wrapsix.c file as following.

#define INTERFACE                 "eth0"
#define PREFIX                         "64:ff9b::"
#define IPV4_ADDR                 "10.10.16.211"
#define HOST_IPV6_ADDR    "bbbb::100"
#define HOST_IPV4_ADDR   "10.10.16.120"

in 1 wireless node ı runned mqtt_demo example. Node is trying to access 184.172.124.189(which is IBM MQTT broker address). But node cannot connect broker.


So How can I achieve that node can communicate with IBM server.

  • 0
    Intellectual 260 points
    BBB and my host computer is connected to same swith.

    BBB ipv4 address is 10.10.16.120
    BBB ipv6 address is bbbb::100
    host computers ipv4 adddress is 10.10.16.155
    host computers ipv6 address is bbbb::2578:a74:5aae:edf

    I also wrote host computers ipv6 address to Peer Router Adress field in the 6lbr configuration page.


    In wrapsix readme. it says that for interface you must use internal interface name. But I am using eth0 interface.
    I think I should use Slip interface name for interface. But I could not find Slip interface name. I tried ttyACM0. But it did not work.

    Thanks
  • 0 in reply to dsadsa sadsad
    TI__Genius 12480 points
    Hi,

    I am working on this directly with our local TI FAE. Please do not double or triple post. :)

    You should use:

    BBB ipv6 address is bbbb::101

    Also remember to "sudo make && make install" after every modification to the wrapsix config. Also use screen in order to make sure wraps is running when you logout of the terminal.

    Thanks,
    Jonas
  • 0 in reply to Firefighter
    Intellectual 260 points
    Hi,
    But I am writing [bbbb::100] in web browser on my host computer and I can reach BBB configuration page. In 6lbr configuration web page BBB ip address is shown as [bbbb::100]. Also in wrapsix web page they says that for HOST_IPV6_ADDR one should use host's ip.
    Thanks.
  • 0 in reply to dsadsa sadsad
    TI__Genius 12480 points
    It might not be important what IP we set here, not sure. Looking into your issue at the moment.

    The [bbbb::100] is correct to reach the web server. wraps has som internal addresses that are not used in the normal case, but are used if routes are not reachable etc, to send ICMP messages.

    Jonas
  • 0 in reply to Firefighter
    TI__Genius 12480 points
    [bbbb::101] is the NAT64 IPv6 address used internally on the BBB. Please also see e2e.ti.com/.../1484546