From: <beth.flippo@telegrid.com>
To: b.a.t.m.a.n@lists.open-mesh.org
Cc: s.pinsky@telegrid.com
Subject: [B.A.T.M.A.N.] Alfred problem reading other nodes
Date: Wed, 6 Feb 2019 11:56:00 -0500 [thread overview]
Message-ID: <015501d4be3c$d64ad290$82e077b0$@telegrid.com> (raw)
Hi –
I am having a problem getting alfred retrieve info from other nodes. I am
running openwrt and alfred 2018.0.
I am able to start the alfred server with no errors both from boot and the
command line.
root@OpenWrt:~# /etc/init.d/alfred restart
/etc/init.d/alfred: waiting 30 secs for br-lan address...
/etc/init.d/alfred: starting alfred
/etc/init.d/alfred: starting batadv-vis
I can see it with ps
4290 root 816 S /usr/sbin/alfred -i br-lan -m -b bat0
I can issue a set and then a receive and I see the value I set but only
locally. It does not get any info from the other nodes in my network. They
are all running alfred servers as master.
I have added a firewall rule to open the port.
If I have 2 nodes running alfred and I run ‘tcpdump -i br-lan udp port
16962’ - I see packets from the other node:
16:21:49.279086 IP6 fe80::2d0:12ff:fe00:f0c7.16962 > ip6-allnodes.16962:
UDP, length 4
16:21:51.907852 IP6 fe80::2d0:12ff:fe2e:f1bd.16962 > ip6-allnodes.16962:
UDP, length 4
16:21:59.282603 IP6 fe80::2d0:12ff:fe00:f0c7.16962 > ip6-allnodes.16962:
UDP, length 4
16:22:01.907227 IP6 fe80::2d0:12ff:fe2e:f1bd.16962 > ip6-allnodes.16962:
UDP, length 4
16:22:09.285498 IP6 fe80::2d0:12ff:fe00:f0c7.16962 > ip6-allnodes.16962:
UDP, length 4
16:22:11.919876 IP6 fe80::2d0:12ff:fe2e:f1bd.16962 > ip6-allnodes.16962:
UDP, length 4
16:22:19.288912 IP6 fe80::2d0:12ff:fe00:f0c7.16962 > ip6-allnodes.16962:
UDP, length 4
16:22:21.916609 IP6 fe80::2d0:12ff:fe2e:f1bd.16962 > ip6-allnodes.16962:
UDP, length 4
I think these might be the master announcements but when I issue an alfred
-r # - I do not see any new messages in the tcpdump.
Output of ‘netstat -tunpl’ shows alfred
4290/alfred
udp 0 0 fe80::2d0:12ff:fe00:f0c7:16962
:::* 4290/alfred
This is the output of ‘ip a s br-lan’
12: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
UP group default qlen 1000
link/ether 00:d0:12:00:f0:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.2.91/24 brd 192.168.2.255 scope global br-lan
valid_lft forever preferred_lft forever
inet6 fd5b:763:2819::1/64 scope global noprefixroute
valid_lft forever preferred_lft forever
inet6 fe80::2d0:12ff:fe00:f0c7/64 scope link
valid_lft forever preferred_lft forever
I’ve rebuilt alfred, tried different versions from the repo, nothing works.
I really would appreciate any help.
Beth
next reply other threads:[~2019-02-06 16:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-06 16:56 beth.flippo [this message]
2019-02-06 18:14 ` [B.A.T.M.A.N.] Alfred problem reading other nodes Sven Eckelmann
2019-02-06 18:47 ` beth.flippo
2019-02-06 19:03 ` Simon Wunderlich
2019-02-08 15:58 ` beth.flippo
2019-02-08 17:26 ` Sven Eckelmann
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