[Olsr-users] Where am I going wrong in the settings.
ANDERSON JUNIOR GADO DA SILVA
(spam-protected)
Tue Apr 8 22:14:12 CEST 2014
hello, actually did so because it was like I saw in the readme file of the
plugin, but I'll change for 10.5.0.0/16 0.0.0.0 / 0 right now to see if it
will make a difference, then come back here to post the result of the change
Att
Anderson Junior
2014-04-08 15:40 GMT-04:00 Teco Boot <(spam-protected)>:
> Why is 10.5.0.0/16 HNA *and* the MANET subnet?
>
> Why not use dyn_gw with 0.0.0.0/0, to be advertised with HNA if (
> 0.0.0.0/0 is present in routing table ) and ( ping to host via 0.0.0.0/24is reachable) ?
>
> Teco
>
> Op 8 apr. 2014, om 18:07 heeft ANDERSON JUNIOR GADO DA SILVA <
> (spam-protected)> het volgende geschreven:
>
> > hello, I will show the outputs of the commands of the 3 nodes before and
> after cutting off the internet from one of the gw below:
> >
> > before
> >
> > Node 1 gw:
> > echo '/all' | nc localhost 2006
> > HTTP/1.0 200 OK
> > Content-type: text/plain
> >
> > Table: Links
> > Local IP Remote IP Hyst. LQ NLQ Cost
> > 10.5.0.5 10.5.0.6 0.00 1.000 1.000 1.000
> > 10.5.0.5 10.5.0.4 0.00 1.000 1.000 1.000
> >
> > Table: Neighbors
> > IP address SYM MPR MPRS Will. 2 Hop Neighbors
> > 10.5.0.4 YES NO NO 3 1
> > 10.5.0.6 YES NO NO 3 1
> >
> > Table: Topology
> > Dest. IP Last hop IP LQ NLQ Cost
> > 10.5.0.5 10.5.0.4 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.4 0.831 1.000 1.202
> > 10.5.0.4 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.4 10.5.0.6 1.000 0.831 1.202
> > 10.5.0.5 10.5.0.6 1.000 1.000 1.000
> >
> > Table: HNA
> > Destination Gateway
> > 10.5.0.0/16 10.5.0.5
> > 0.0.0.0/0 10.5.0.5
> >
> > Table: MID
> > IP address Aliases
> >
> > Table: Routes
> > Destination Gateway IP Metric ETX Interface
> > 10.5.0.4/32 10.5.0.4 1 1.000 wlan0
> > 10.5.0.6/32 10.5.0.6 1 1.000 wlan0
> >
> > ======================================
> > route
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric Ref Use
> Iface
> > default 172.16.0.1 0.0.0.0 UG 0 0 0
> eth1
> > 10.5.0.0 * 255.255.0.0 U 0 0 0
> wlan0
> > 10.5.0.4 10.5.0.4 255.255.255.255 UGH 2 0 0
> wlan0
> > 10.5.0.6 10.5.0.6 255.255.255.255 UGH 2 0 0
> wlan0
> > 172.16.0.0 * 255.255.255.0 U 0 0 0
> eth1
> >
> > Node 2 gw:
> > echo '/all' | nc localhost 2006
> > HTTP/1.0 200 OK
> > Content-type: text/plain
> >
> > Table: Links
> > Local IP Remote IP Hyst. LQ NLQ Cost
> > 10.5.0.6 10.5.0.5 0.00 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.4 0.00 1.000 0.713 1.400
> >
> > Table: Neighbors
> > IP address SYM MPR MPRS Will. 2 Hop Neighbors
> > 10.5.0.4 YES NO NO 3 1
> > 10.5.0.5 YES NO NO 3 1
> >
> > Table: Topology
> > Dest. IP Last hop IP LQ NLQ Cost
> > 10.5.0.5 10.5.0.4 0.940 1.000 1.063
> > 10.5.0.6 10.5.0.4 0.713 1.000 1.400
> > 10.5.0.4 10.5.0.5 1.000 0.886 1.128
> > 10.5.0.6 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.4 10.5.0.6 1.000 0.713 1.400
> > 10.5.0.5 10.5.0.6 1.000 1.000 1.000
> >
> > Table: HNA
> > Destination Gateway
> > 10.5.0.0/16 10.5.0.6
> > 0.0.0.0/0 10.5.0.6
> >
> > Table: MID
> > IP address Aliases
> >
> > Table: Routes
> > Destination Gateway IP Metric ETX Interface
> > 10.5.0.4/32 10.5.0.4 1 1.400 wlan0
> > 10.5.0.5/32 10.5.0.5 1 1.000 wlan0
> >
> > ===============================================
> > route
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric Ref Use
> Iface
> > default 172.16.0.1 0.0.0.0 UG 0 0 0
> eth1
> > 10.5.0.0 * 255.255.0.0 U 0 0 0
> wlan0
> > 10.5.0.4 10.5.0.4 255.255.255.255 UGH 2 0 0
> wlan0
> > 10.5.0.5 10.5.0.5 255.255.255.255 UGH 2 0 0
> wlan0
> > 172.16.0.0 * 255.255.255.0 U 0 0 0
> eth1
> >
> >
> > 3 client node:
> > echo '/all' | nc localhost 2006
> > HTTP/1.0 200 OK
> > Content-type: text/plain
> >
> > Table: Links
> > Local IP Remote IP Hyst. LQ NLQ Cost
> > 10.5.0.4 10.5.0.6 0.00 0.761 1.000 1.313
> > 10.5.0.4 10.5.0.5 0.00 1.000 1.000 1.000
> >
> > Table: Neighbors
> > IP address SYM MPR MPRS Will. 2 Hop Neighbors
> > 10.5.0.5 YES NO NO 3 1
> > 10.5.0.6 YES NO NO 3 1
> >
> > Table: Topology
> > Dest. IP Last hop IP LQ NLQ Cost
> > 10.5.0.5 10.5.0.4 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.4 0.761 1.000 1.313
> > 10.5.0.4 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.4 10.5.0.6 1.000 0.643 1.555
> > 10.5.0.5 10.5.0.6 1.000 1.000 1.000
> >
> > Table: HNA
> > Destination Gateway
> > 10.5.0.0/16 10.5.0.4
> > 0.0.0.0/0 10.5.0.5
> > 0.0.0.0/0 10.5.0.6
> >
> > Table: MID
> > IP address Aliases
> >
> > Table: Routes
> > Destination Gateway IP Metric ETX Interface
> > 0.0.0.0/0 10.5.0.5 1 1.000 wlan0
> > 10.5.0.5/32 10.5.0.5 1 1.000 wlan0
> > 10.5.0.6/32 10.5.0.6 1 1.313 wlan0
> >
> > ==========================================
> > route
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric Ref Use
> Iface
> > default 10.5.0.5 0.0.0.0 UG 2 0 0
> wlan0
> > 10.5.0.0 * 255.255.0.0 U 0 0 0
> wlan0
> > 10.5.0.5 10.5.0.5 255.255.255.255 UGH 2 0 0
> wlan0
> > 10.5.0.6 10.5.0.6 255.255.255.255 UGH 2 0 0
> wlan0
> > 192.168.1.0 * 255.255.255.0 U 0 0 0
> eth0
> >
> > after disconnecting the internet from node 1 gw
> >
> > Node 1 gw:
> > echo '/all' | nc localhost 2006
> > HTTP/1.0 200 OK
> > Content-type: text/plain
> >
> > Table: Links
> > Local IP Remote IP Hyst. LQ NLQ Cost
> > 10.5.0.5 10.5.0.6 0.00 1.000 1.000 1.000
> > 10.5.0.5 10.5.0.4 0.00 1.000 1.000 1.000
> >
> > Table: Neighbors
> > IP address SYM MPR MPRS Will. 2 Hop Neighbors
> > 10.5.0.4 YES NO NO 3 1
> > 10.5.0.6 YES NO NO 3 1
> >
> > Table: Topology
> > Dest. IP Last hop IP LQ NLQ Cost
> > 10.5.0.5 10.5.0.4 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.4 0.721 1.000 1.386
> > 10.5.0.4 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.4 10.5.0.6 1.000 0.721 1.386
> > 10.5.0.5 10.5.0.6 1.000 1.000 1.000
> >
> > Table: HNA
> > Destination Gateway
> > 10.5.0.0/16 10.5.0.5
> > 0.0.0.0/0 10.5.0.6
> >
> > Table: MID
> > IP address Aliases
> >
> > Table: Routes
> > Destination Gateway IP Metric ETX Interface
> > 0.0.0.0/0 10.5.0.6 1 1.000 wlan0
> > 10.5.0.4/32 10.5.0.4 1 1.000 wlan0
> > 10.5.0.6/32 10.5.0.6 1 1.000 wlan0
> >
> > ==============================================
> > route
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric Ref Use
> Iface
> > default 172.16.0.1 0.0.0.0 UG 0 0 0
> eth1
> > default 10.5.0.6 0.0.0.0 UG 2 0 0
> wlan0
> > 10.5.0.0 * 255.255.0.0 U 0 0 0
> wlan0
> > 10.5.0.4 10.5.0.4 255.255.255.255 UGH 2 0 0
> wlan0
> > 10.5.0.6 10.5.0.6 255.255.255.255 UGH 2 0 0
> wlan0
> > 172.16.0.0 * 255.255.255.0 U 0 0 0
> eth1
> >
> > Node 2 gw:
> > echo '/all' | nc localhost 2006
> > HTTP/1.0 200 OK
> > Content-type: text/plain
> >
> > Table: Links
> > Local IP Remote IP Hyst. LQ NLQ Cost
> > 10.5.0.6 10.5.0.5 0.00 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.4 0.00 1.000 0.732 1.363
> >
> > Table: Neighbors
> > IP address SYM MPR MPRS Will. 2 Hop Neighbors
> > 10.5.0.4 YES NO NO 3 1
> > 10.5.0.5 YES NO NO 3 1
> >
> > Table: Topology
> > Dest. IP Last hop IP LQ NLQ Cost
> > 10.5.0.5 10.5.0.4 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.4 0.732 1.000 1.363
> > 10.5.0.4 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.4 10.5.0.6 1.000 0.732 1.363
> > 10.5.0.5 10.5.0.6 1.000 1.000 1.000
> >
> > Table: HNA
> > Destination Gateway
> > 10.5.0.0/16 10.5.0.6
> > 0.0.0.0/0 10.5.0.6
> >
> > Table: MID
> > IP address Aliases
> >
> > Table: Routes
> > Destination Gateway IP Metric ETX Interface
> > 10.5.0.4/32 10.5.0.4 1 1.363 wlan0
> > 10.5.0.5/32 10.5.0.5 1 1.000 wlan0
> >
> > ======================================================
> > route
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric Ref Use
> Iface
> > default 172.16.0.1 0.0.0.0 UG 0 0 0
> eth1
> > 10.5.0.0 * 255.255.0.0 U 0 0 0
> wlan0
> > 10.5.0.4 10.5.0.4 255.255.255.255 UGH 2 0 0
> wlan0
> > 10.5.0.5 10.5.0.5 255.255.255.255 UGH 2 0 0
> wlan0
> > 172.16.0.0 * 255.255.255.0 U 0 0 0
> eth1
> >
> > 3 client node:
> > echo '/all' | nc localhost 2006
> > HTTP/1.0 200 OK
> > Content-type: text/plain
> >
> > Table: Links
> > Local IP Remote IP Hyst. LQ NLQ Cost
> > 10.5.0.4 10.5.0.6 0.00 0.831 1.000 1.202
> > 10.5.0.4 10.5.0.5 0.00 1.000 1.000 1.000
> >
> > Table: Neighbors
> > IP address SYM MPR MPRS Will. 2 Hop Neighbors
> > 10.5.0.5 YES NO NO 3 1
> > 10.5.0.6 YES NO NO 3 1
> >
> > Table: Topology
> > Dest. IP Last hop IP LQ NLQ Cost
> > 10.5.0.5 10.5.0.4 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.4 0.831 1.000 1.202
> > 10.5.0.4 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.6 10.5.0.5 1.000 1.000 1.000
> > 10.5.0.4 10.5.0.6 1.000 0.831 1.202
> > 10.5.0.5 10.5.0.6 1.000 1.000 1.000
> >
> > Table: HNA
> > Destination Gateway
> > 10.5.0.0/16 10.5.0.4
> > 0.0.0.0/0 10.5.0.5
> > 0.0.0.0/0 10.5.0.6
> >
> > Table: MID
> > IP address Aliases
> >
> > Table: Routes
> > Destination Gateway IP Metric ETX Interface
> > 0.0.0.0/0 10.5.0.5 1 1.000 wlan0
> > 10.5.0.5/32 10.5.0.5 1 1.000 wlan0
> > 10.5.0.6/32 10.5.0.6 1 1.202 wlan0
> >
> > ===============================================
> > route
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric Ref Use
> Iface
> > default 10.5.0.5 0.0.0.0 UG 2 0 0
> wlan0
> > 10.5.0.0 * 255.255.0.0 U 0 0 0
> wlan0
> > 10.5.0.5 10.5.0.5 255.255.255.255 UGH 2 0 0
> wlan0
> > 10.5.0.6 10.5.0.6 255.255.255.255 UGH 2 0 0
> wlan0
> > 192.168.1.0 * 255.255.255.0 U 0 0 0
> eth0
> >
> > end
> >
> > at node 1 gw, may notice that it added the new default "default 10.5.0.6
> 0.0.0.0 UG 2 0 0 wlan0" route but both the client node 2 when node 1 gw are
> without internet connection, I do not know why he did not remove the first
> route that is not more being achieved. Maybe it's because the wan node 1 gw
> this set of static and not in dhcp mode.
> >
> > Att
> > Anderson Junior
> >
> >
> >
> >
> > 2014-04-08 5:32 GMT-04:00 Henning Rogge <(spam-protected)>:
> > On Tue, Apr 8, 2014 at 3:53 AM, ANDERSON JUNIOR GADO DA SILVA <
> (spam-protected)> wrote:
> > Hi, I spent the weekend and all day today trying to understand where
> this my mistake, but so far no concegui find, I'll try clearly explain my
> test environment, reduce to 3 the number of routers, let's go:
> >
> > Node 1 gw
> > Node 2 gw
> > 3 client node
> >
> > the 2 nodes that are gw, I configured the wan interfaces with fixed ip,
> catching internet switch, all routers are close, the node 3 cable I have
> connected my computer to test the internet, so I'll call the 3 routers,
> logo node 3 chooses a wheel, sometimes the node 1 node 2 times.
> >
> > everything working fine I will do some testing, I see that this pointed
> to the the route to node 1, then it will switch and lock the internet from
> node 1 to see if the node 3 will change the route to node 2 that still has
> internet but this does not happen, then I see this as the routing table and
> it has not changed, still pointing to node 1, only works if I restart olsr
> (/ etc / init.d / olsrd restart), when I do that it points to route to node
> 2, I wonder if I have to make a script and put it in cron will clear this
> route table from time to time, or how to make it update routes when a
> change occurs in the topology below follows like this now my olsr.conf
> >
> > You should see the HNA (Host and Network Association) of node one
> vanishing (you can check with the txtinfo output on node 3).
> >
> > If it does not vanish your usage/configuration of the dyn_gw plugin
> doesn't work, which makes olsr not to detect your internet loss.
> >
> > Henning Rogge
> >
> >
> > --
> > Olsr-users mailing list
> > (spam-protected)
> > https://lists.olsr.org/mailman/listinfo/olsr-users
>
>
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