[Olsr-users] Help in mesh configuration

John Tobias (spam-protected)
Tue Aug 16 23:12:40 CEST 2011


Michel,

The hna4 of DevA is empty.

Regards,

john



On Aug 16, 2011, at 2:07 PM, Michel Blais <(spam-protected)> wrote:

> Remove the hna 0.0.0.0/0 from dev a. Only one node should have 0.0.0.0/0 except if you know what you're doing.
> 
> Michel
> 
> Le 2011-08-16 17:04, John Tobias a écrit :
>> 
>> 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
>> 
>> 
> 
> 
> -- 
> Michel Blais
> Administrateur réseau / Network administrator
> Targo Communications
> www.targo.ca
> 514-448-0773
> 
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