From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Date: Wed, 6 Feb 2019 11:56:00 -0500 Message-ID: <015501d4be3c$d64ad290$82e077b0$@telegrid.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Language: en-us Subject: [B.A.T.M.A.N.] Alfred problem reading other nodes List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: b.a.t.m.a.n@lists.open-mesh.org Cc: s.pinsky@telegrid.com Hi =96 I am having a problem getting alfred retrieve info from other nodes.=A0 = 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.=20 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=A0=A0=A0=A0=A0=A0 816 S=A0=A0=A0 /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.=A0 It does not get any info from the other nodes in my = network.=A0 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 =91tcpdump -i br-lan udp port 16962=92 - 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 =91netstat -tunpl=92 shows alfred 4290/alfred udp=A0=A0=A0=A0=A0=A0=A0 0=A0=A0=A0=A0=A0 0 = fe80::2d0:12ff:fe00:f0c7:16962 :::*=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0=A0 4290/alfred This is the output of =91ip a s br-lan=92 12: br-lan: mtu 1500 qdisc noqueue = state UP group default qlen 1000 =A0 =A0=A0link/ether 00:d0:12:00:f0:c7 brd ff:ff:ff:ff:ff:ff =A0=A0=A0 inet 192.168.2.91/24 brd 192.168.2.255 scope global br-lan =A0=A0=A0=A0=A0=A0 valid_lft forever preferred_lft forever =A0=A0=A0 inet6 fd5b:763:2819::1/64 scope global noprefixroute =A0=A0=A0=A0=A0=A0 valid_lft forever preferred_lft forever =A0=A0=A0 inet6 fe80::2d0:12ff:fe00:f0c7/64 scope link =A0=A0=A0=A0=A0=A0 valid_lft forever preferred_lft forever I=92ve rebuilt alfred, tried different versions from the repo, nothing = works.=A0 I really would appreciate any help. Beth =A0