[Olsr-users] Help in mesh configuration

John Tobias (spam-protected)
Tue Aug 16 23:04:54 CEST 2011


Hey Guys,

Thanks for your patient. I corrected the Hna4 of devB, I put "0.0.0.0
0.0.0.0".

*Here's the latest status of DevB:*
Table: Links
Local IP        Remote IP       Hyst.   LQ      NLQ     Cost
192.168.3.4     192.168.3.3     0.00    0.905   1.000   1.104

Table: Neighbors
IP address      SYM     MPR     MPRS    Will.   2 Hop Neighbors
192.168.3.3     YES     NO      NO      4       1

Table: Topology
Dest. IP        Last hop IP     LQ      NLQ     Cost
192.168.3.4     192.168.3.3     1.000   0.905   1.104
192.168.3.3     192.168.3.4     0.905   1.000   1.104

Table: HNA
Destination     Gateway
0.0.0.0/0       192.168.3.4

Table: MID
IP address      Aliases

Table: Routes
Destination     Gateway IP      Metric  ETX     Interface
192.168.3.3/32  192.168.3.3     1       1.104   wlan0


*Here's the latest status of DevA:*
Table: Links
Local IP        Remote IP       Hyst.   LQ      NLQ     Cost
192.168.3.3     192.168.3.4     0.00    1.000   0.937   1.066

Table: Neighbors
IP address      SYM     MPR     MPRS    Will.   2 Hop Neighbors
192.168.3.4     YES     NO      NO      4       0

Table: Topology
Dest. IP        Last hop IP     LQ      NLQ     Cost
192.168.3.4     192.168.3.3     1.000   0.937   1.066
192.168.3.3     192.168.3.4     0.940   0.835   1.271

Table: HNA
Destination     Gateway
0.0.0.0/0       192.168.3.4

Table: MID
IP address      Aliases

Table: Routes
Destination     Gateway IP      Metric  ETX     Interface
0.0.0.0/0       192.168.3.4     1       1.066   wlan0
192.168.3.4/32  192.168.3.4     1       1.066   wlan0

*Here's the latest routing table of DevA:*
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use
Iface
192.168.3.4     *               255.255.255.255 UH    2      0        0
wlan0
192.168.3.0     *               255.255.255.0   U     0      0        0
wlan0
default         192.168.3.4     0.0.0.0         UG    2      0        0
wlan0

But, when I ping google.com, I got ping: bad address 'google.com'.

Btw, I am using olsrd-0.6.1 released of olsr.

Regards,

john



On Tue, Aug 16, 2011 at 1:32 PM, Markus Kittenberger <
(spam-protected)> wrote:

> as i already said in my previous mail,..
>
> you have to announce the "outside world" with olsr on devB
>
> e.g. such an hna
>
> Hna4
> {
>         0.0.0.0         0.0.0.0
> }
>
> Markus
>
> On Tue, Aug 16, 2011 at 10:07 PM, John Tobias <(spam-protected)>wrote:
>
>> Hi Michel,
>>
>> I used your default config on my two devices DevA and DevB. I just added
>> the "olsrd_txtinfo.so.0.1" section and in interface section, I only put
>> "wlan0".
>>
>> LoadPlugin "olsrd_txtinfo.so.0.1"
>> {
>>     PlParam     "Accept"   "127.0.0.1"
>> }
>>
>> Before running the oslr, I bring up the wlan0 on both devices (see the
>> command below), ping it, both devices responded to each other.
>> iwconfig wlan0 essid mesh0 mode ad-hoc channel 1
>> ifconfig wlan0 192.168.13.3 netmask 255.255.255.0 (devA)
>> ifconfig wlan0 192.168.13.4 netmask 255.255.255.0 (devB)
>>
>> Again, DevB is capable of reaching outside world because of eth0 - it has
>> an IP 192.168.1.168 and default gateway 192.168.1.1
>> Here is the routing table of DevB:
>>
>> Kernel IP routing table
>> Destination     Gateway         Genmask         Flags Metric Ref    Use
>> Iface
>> 192.168.3.3     *               255.255.255.255 UH    2      0        0
>> wlan0
>> 192.168.3.0     *               255.255.255.0   U     0      0        0
>> wlan0
>> 192.168.1.0     *               255.255.255.0   U     0      0        0
>> eth0
>> default         192.168.1.1     0.0.0.0         UG    0      0        0
>> eth0
>>
>> While DevA is not capable of reaching outside world.
>> Here is the routing table of DevA:
>>
>> Kernel IP routing table
>> Destination     Gateway         Genmask         Flags Metric Ref    Use
>> Iface
>> 192.168.3.4     *               255.255.255.255 UH    2      0        0
>> wlan0
>> 192.168.3.0     *               255.255.255.0   U     0      0        0
>> wlan0
>>
>>
>> *DevB status:*
>>
>> Table: Links
>> Local IP        Remote IP       Hyst.   LQ      NLQ     Cost
>> 192.168.3.4     192.168.3.3     0.00    1.000   1.000   1.000
>>
>> Table: Neighbors
>> IP address      SYM     MPR     MPRS    Will.   2 Hop Neighbors
>> 192.168.3.3     YES     NO      NO      4       0
>>
>>
>> Table: Topology
>> Dest. IP        Last hop IP     LQ      NLQ     Cost
>>  192.168.3.4     192.168.3.3     1.000   1.000   1.000
>> 192.168.3.3     192.168.3.4     1.000   1.000   1.000
>>
>> Table: HNA
>> Destination     Gateway
>> 1.234.56.0/27   192.168.3.4
>> 123.45.67.0/24  192.168.3.4
>>
>>
>> Table: MID
>> IP address      Aliases
>>
>> Table: Routes
>> Destination     Gateway IP      Metric  ETX     Interface
>> 192.168.3.3/32  192.168.3.3     1       1.000   wlan0
>>
>>
>> *DevA status:*
>>
>> Table: Links
>> Local IP        Remote IP       Hyst.   LQ      NLQ     Cost
>> 192.168.3.3     192.168.3.4     0.00    1.000   1.000   1.000
>>
>>
>> Table: Neighbors
>> IP address      SYM     MPR     MPRS    Will.   2 Hop Neighbors
>> 192.168.3.4     YES     NO      NO      4       0
>>
>>
>> Table: Topology
>> Dest. IP        Last hop IP     LQ      NLQ     Cost
>> 192.168.3.4     192.168.3.3     1.000   1.000   1.000
>> 192.168.3.3     192.168.3.4     1.000   1.000   1.000
>>
>> Table: HNA
>> Destination     Gateway
>> 1.234.56.0/27   192.168.3.3
>> 123.45.67.0/24  192.168.3.3
>>
>>
>> Table: MID
>> IP address      Aliases
>>
>> Table: Routes
>> Destination     Gateway IP      Metric  ETX     Interface
>> 192.168.3.4/32  192.168.3.4     1       1.000   wlan0
>>
>>
>> I have a follow up questions:
>> 1. In my step-by-step procedures, did I miss something?. If I have a
>> mistake, could you correct it?
>> 2. With regards to the kernel, are there any required modules?.
>>
>>
>> Regards,
>>
>> john
>>
>>
>>
>>
>> On Mon, Aug 15, 2011 at 8:05 PM, Michel Blais <(spam-protected)>wrote:
>>
>>> This is the link with the default config i used at first. You should add
>>> security plugin if you run public network.
>>>
>>> http://staros.tog.net/wiki/OLSR
>>> Le 2011-08-15 22:24, "John Tobias" <(spam-protected)> a écrit :
>>> > Hi Guys,
>>> >
>>> > I was trying to configure my two devices to enable the mesh network
>>> support.
>>> > I will call them DevA and DevB, the two devices seems they can see to
>>> each
>>> > other (I can ping them vice-versa). DevB has a capability to go outside
>>> > world (WAN), but DevA need to use the mesh network in order to go
>>> outside
>>> > world. When, I issue a command 'ping google.com' on DevA, it doesn't
>>> work.
>>> > Any idea what am I missing (Please see DevA and DevB configuration
>>> below)?
>>> >
>>> > NOTE: I do not have a router that support mesh networking and I am not
>>> sure
>>> > if I needed it.
>>> >
>>> > DevA:
>>> > wlan0 Link encap:Ethernet HWaddr 00:0E:8E:30:BC:07
>>> > inet addr:192.168.13.3 Bcast:192.168.13.255 Mask:255.255.255.0
>>> > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>>> > RX packets:28579 errors:105 dropped:0 overruns:0 frame:0
>>> > TX packets:3344 errors:0 dropped:0 overruns:0 carrier:0
>>> > collisions:0 txqueuelen:1000
>>> > RX bytes:3761333 (3.5 Mb) TX bytes:361494 (353.0 Kb)
>>> >
>>> > Table: Links
>>> > Local IP Remote IP Hyst. LQ NLQ Cost
>>> > 192.168.13.3 192.168.13.4 0.00 1.000 0.862 1.158
>>> >
>>> > Table: Neighbors
>>> > IP address SYM MPR MPRS Will. 2 Hop Neighbors
>>> > 192.168.13.4 YES NO NO 3 0
>>> >
>>> > Table: Topology
>>> > Dest. IP Last hop IP LQ NLQ Cost
>>> > 192.168.13.4 192.168.13.3 1.000 0.862 1.158
>>> > 192.168.13.3 192.168.13.4 0.862 1.000 1.158
>>> >
>>> > Table: HNA
>>> > Destination Gateway
>>> > 192.168.13.0/24 192.168.13.3
>>> >
>>> > Table: MID
>>> > IP address Aliases
>>> >
>>> > Table: Routes
>>> > Destination Gateway IP Metric ETX Interface
>>> > 192.168.13.4/32 192.168.13.4 1 1.158 wlan0
>>> >
>>> >
>>> > *DevB:*
>>> > eth0 Link encap:Ethernet HWaddr 00:25:19:BF:AF:F4
>>> > inet addr:192.168.1.168 Bcast:192.168.1.255 Mask:255.255.255.0
>>> > UP BROADCAST RUNNING MULTICAST MTU:1492 Metric:1
>>> > RX packets:9247 errors:0 dropped:0 overruns:0 frame:0
>>> > TX packets:3892 errors:0 dropped:0 overruns:0 carrier:0
>>> > collisions:0 txqueuelen:1000
>>> > RX bytes:651031 (635.7 Kb) TX bytes:1595657 (1.5 Mb)
>>> >
>>> > wlan0 Link encap:Ethernet HWaddr 00:0E:8E:30:BB:A2
>>> > inet addr:192.168.13.4 Bcast:192.168.13.255 Mask:255.255.255.0
>>> > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>>> > RX packets:194197 errors:480 dropped:0 overruns:0 frame:0
>>> > TX packets:15546 errors:0 dropped:0 overruns:0 carrier:0
>>> > collisions:0 txqueuelen:1000
>>> > RX bytes:25706893 (24.5 Mb) TX bytes:1726766 (1.6 Mb)
>>> >
>>> > Table: Links
>>> > Local IP Remote IP Hyst. LQ NLQ Cost
>>> > 192.168.13.4 192.168.13.3 0.00 0.862 1.000 1.158
>>> >
>>> > Table: Neighbors
>>> > IP address SYM MPR MPRS Will. 2 Hop Neighbors
>>> > 192.168.13.3 YES NO NO 5 0
>>> >
>>> > Table: Topology
>>> > Dest. IP Last hop IP LQ NLQ Cost
>>> > 192.168.13.4 192.168.13.3 1.000 0.862 1.158
>>> > 192.168.13.3 192.168.13.4 0.862 1.000 1.158
>>> >
>>> > Table: HNA
>>> > Destination Gateway
>>> > 192.168.13.0/24 192.168.13.4
>>> >
>>> > Table: MID
>>> > IP address Aliases
>>> >
>>> > Table: Routes
>>> > Destination Gateway IP Metric ETX Interface
>>> > 192.168.13.3/32 192.168.13.3 1 1.158 wlan0
>>> >
>>> >
>>> > Thanks,
>>> >
>>> > john
>>>
>>
>>
>> --
>> Olsr-users mailing list
>> (spam-protected)
>> https://lists.olsr.org/mailman/listinfo/olsr-users
>>
>
>
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