From: Baptiste Clenet <bapclenet@gmail.com>
To: linux-wpan@vger.kernel.org
Subject: Re: ping6 -> lowpan0 -> wpan0. Ping6 doesn't succeed to send messages
Date: Mon, 13 Jul 2015 18:18:47 +0200 [thread overview]
Message-ID: <CAPpUg6Nyo1C9HDWqOOK-=ziP3sKECnWL=QX5vXLjYDu=Lc=ySQ@mail.gmail.com> (raw)
In-Reply-To: <CAPpUg6NHtUaebTAgQjypqVndvTfpjU+bmnmrcSiTN60pkhJv+g@mail.gmail.com>
2015-07-13 16:59 GMT+02:00 Baptiste Clenet <bapclenet@gmail.com>:
> Hi,
>
> Here is how I set the network:
> modprobe at86rf230
> iwpan dev wpan0 set pan_id 0xbeef
> ip link set wpan0 up
> ip link add link wpan0 name lowpan0 type lowpan
> ip link set lowpan0 up
>
> Then I try to do:
> ping6 -I lowpan0 fe80::a8af:ac69:e53e:c7f1
>
> Nothing is sent. (I checked by sniffing the SPI pins). No errors from
> ping6 or other layers in the network stack.
>
> root@OpenWrt:/# ifconfig
> lowpan0 Link encap:UNSPEC HWaddr
> 05-38-09-06-90-E0-5E-3E-00-00-00-00-00-00-00-00
> inet6 addr: fe80::738:906:90e0:5e3e/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1280 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
> wpan0 Link encap:UNSPEC HWaddr
> 05-38-09-06-90-E0-5E-3E-00-00-00-00-00-00-00-00
> UP BROADCAST RUNNING NOARP MTU:127 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:300
> RX bytes:0 (0.0 B) TX bytes:75 (75.0 B)
>
> (TX bytes:75 (75.0 B), seems to be sent when you up lowpan0 ?)
>
>
> Is my settings right? What should I check to make sure the data goes
> from each layer of the network stack?
>
> Regards,
>
> --
> Baptiste
More info:
Running Linux 4.1.0
root@OpenWrt:/# ip link
6: wpan0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 127 qdisc fq_codel state
UNKNOWN mode DEFAULT group default qlen 300
link/ieee802.15.4 ef:57:b2:a9:2f:4e:90:76 brd ff:ff:ff:ff:ff:ff:ff:ff
7: lowpan0@NONE: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1280 qdisc
noqueue state UNKNOWN mode DEFAULT group default
link/[825] ef:57:b2:a9:2f:4e:90:76 brd ff:ff:ff:ff:ff:ff:ff:ff
root@OpenWrt:/# iwpan phy
wpan_phy phy0
supported channels:
page 0: 0,1,2,3,4,5,6,7,8,9,10
page 2: 0,1,2,3,4,5,6,7,8,9,10
current_page: 0
current_channel: 5
cca_mode: 1
tx_power: 0
root@OpenWrt:/# iwpan dev
phy#0
Interface wpan0
ifindex 6
wpan_dev 0x1
extended_addr 0xef57b2a92f4e9076
short_addr 0xffff
pan_id 0xbeef
type node
max_frame_retries -1
min_be 3
max_be 5
max_csma_backoffs 4
lbt 0
Let me know if you need more info.
--
Baptiste
next prev parent reply other threads:[~2015-07-13 16:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-13 14:59 ping6 -> lowpan0 -> wpan0. Ping6 doesn't succeed to send messages Baptiste Clenet
2015-07-13 16:18 ` Baptiste Clenet [this message]
2015-07-13 17:48 ` Alexander Aring
2015-07-14 10:56 ` Baptiste Clenet
2015-07-14 17:45 ` Baptiste Clenet
2015-07-14 18:11 ` Alexander Aring
2015-07-14 21:18 ` Baptiste Clenet
2015-07-14 21:50 ` Baptiste Clenet
[not found] ` <CAPpUg6Odxw1F6+3frQibxtORaUic0M1F_9rGdY6RWZK1uaM17Q@mail.gmail.com>
[not found] ` <20150715071214.GA5680@omega>
2015-07-15 7:13 ` Alexander Aring
2015-07-15 14:34 ` Baptiste Clenet
2015-07-15 14:37 ` Baptiste Clenet
2015-07-15 17:48 ` Alexander Aring
2015-07-21 6:52 ` Baptiste Clenet
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