<div dir="ltr">Hmm...<div><br></div><div>I don't see any mesh interfaces defined... did you cut out a part of your configuration or did you set them with command line options?</div><div><br></div><div>This looks like a pure DLEP router receiver configuration without any OLSRd2 component... but you get a segfault in NHDP.</div><div><br></div><div>Henning</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 9, 2016 at 9:38 AM, s-mtafel <span dir="ltr"><<a href="mailto:s-mtafel@haw-landshut.de" target="_blank">s-mtafel@haw-landshut.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="font-size:10pt"><span class="">
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<blockquote type="cite" style="padding:0 0.4em;border-left:#1010ff 2px solid;margin:0">Wow... this code has not been touched for quite a while...</blockquote>
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</span><div style="margin:0;padding:0;font-family:monospace">Yes, I am convinced that is the case. Must be down to a config issue.<span class=""><br> <br>
<blockquote type="cite" style="padding:0 0.4em;border-left:#1010ff 2px solid;margin:0"><br> <br> Could you send me your configuration and the output of "ip addr" on both nodes?</blockquote>
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<div style="margin:0;padding:0;font-family:monospace"><strong>1. OLSR-Dlep-ROUTER-sender:</strong></div>
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<div style="margin:0;padding:0;font-family:monospace"><strong>config:</strong></div>
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<div style="margin:0;padding:0;font-family:monospace">[log]<br> debug nhdp<br> debug plugins<br>[global]<br> plugin dlep_router<br> plugin_path <path_to_plugins><br>[dlep_router=eth0]<br> local_heartbeat_interval 4.0<br> discovery_interval 15.0<br> discovery_port 2001<br> connect_to 198.18.10.100<br> connect_to_port 2001 <br>[dlep_router=eth1]<br> local_heartbeat_interval 4.0<br> discovery_interval 15.0<br> discovery_port 2001<br> connect_to 198.18.20.100<br> connect_to_port 2001</div>
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<div style="margin:0;padding:0;font-family:monospace"><strong>ip:</strong></div>
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<div style="margin:0;padding:0;font-family:monospace"><strong>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default <br> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00<br> inet <a href="http://127.0.0.1/8" target="_blank">127.0.0.1/8</a> scope host lo<br> valid_lft forever preferred_lft forever<br> inet6 ::1/128 scope host <br> valid_lft forever preferred_lft forever</strong></div>
<div style="margin:0;padding:0;font-family:monospace"><strong><br>9267: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000<br> link/ether 00:00:00:aa:00:01 brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://198.18.10.1/24" target="_blank">198.18.10.1/24</a> scope global eth0<br> valid_lft forever preferred_lft forever<br> inet6 fe80::200:ff:feaa:1/64 scope link <br> valid_lft forever preferred_lft forever</strong></div>
<div style="margin:0;padding:0;font-family:monospace"><strong><br>9272: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000<br> link/ether 00:00:00:aa:00:03 brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://198.18.20.1/24" target="_blank">198.18.20.1/24</a> scope global eth1<br> valid_lft forever preferred_lft forever<br> inet6 fe80::200:ff:feaa:3/64 scope link <br> valid_lft forever preferred_lft forever</strong></div>
<div style="margin:0;padding:0;font-family:monospace"><strong><br>9295: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000<br> link/ether 00:00:00:aa:00:0d brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://198.18.1.2/24" target="_blank">198.18.1.2/24</a> scope global eth2<br> valid_lft forever preferred_lft forever<br> inet6 fe80::200:ff:feaa:d/64 scope link <br> valid_lft forever preferred_lft forever<br></strong></div>
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<div style="margin:0;padding:0;font-family:monospace"><strong><strong>2.</strong></strong><strong>OLSR-Dlep-ROUTER-rcv:</strong></div>
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<div style="margin:0;padding:0;font-family:monospace"><strong>config:</strong></div>
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<div style="margin:0;padding:0;font-family:monospace">[log]<br> debug nhdp<br> debug plugins<br>[global]<br> plugin dlep_router<br> plugin_path <path_to_plugins><br>[dlep_router=eth0]<br> local_heartbeat_interval 4.0<br> discovery_interval 15.0<br> discovery_port 2001<br> connect_to 198.18.30.100<br> connect_to_port 2001 <br>[dlep_router=eth1]<br> local_heartbeat_interval 4.0<br> discovery_interval 15.0<br> discovery_port 2001<br> connect_to 198.18.40.100<br> connect_to_port 2001</div>
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<div style="margin:0;padding:0;font-family:monospace"><strong>ip:</strong></div>
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<div style="margin:0;padding:0;font-family:monospace"> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default <br> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00<br> inet <a href="http://127.0.0.1/8" target="_blank">127.0.0.1/8</a> scope host lo<br> valid_lft forever preferred_lft forever<br> inet6 ::1/128 scope host <br> valid_lft forever preferred_lft forever</div>
<div style="margin:0;padding:0;font-family:monospace"><br>9277: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000<br> link/ether 00:00:00:aa:00:05 brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://198.18.30.1/24" target="_blank">198.18.30.1/24</a> scope global eth0<br> valid_lft forever preferred_lft forever<br> inet6 fe80::200:ff:feaa:5/64 scope link <br> valid_lft forever preferred_lft forever</div>
<div style="margin:0;padding:0;font-family:monospace"><br>9280: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000<br> link/ether 00:00:00:aa:00:06 brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://198.18.40.1/24" target="_blank">198.18.40.1/24</a> scope global eth1<br> valid_lft forever preferred_lft forever<br> inet6 fe80::200:ff:feaa:6/64 scope link <br> valid_lft forever preferred_lft forever<br>9300: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000</div>
<div style="margin:0;padding:0;font-family:monospace"><br> link/ether 00:00:00:aa:00:0f brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://198.18.2.2/24" target="_blank">198.18.2.2/24</a> scope global eth2<br> valid_lft forever preferred_lft forever<br> inet6 fe80::200:ff:feaa:f/64 scope link <br> valid_lft forever preferred_lft forever</div>
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<div style="margin:0;padding:0;font-family:monospace">I added the topology as well: don't get distracted by the swifes. Those are just tunnels to the dlep_bound briged radios. The router get the mcasts(hellos) from each other via our waveforms. I can confirm that. The packets are fine as far as wireshark can tell. So it must be a config issue!</div>
<div style="margin:0;padding:0;font-family:monospace"><img src="cid:145751268956dfe0f1bd1aa813554132@haw-landshut.de" alt="" width="945" height="715"></div>
<div style="margin:0;padding:0;font-family:monospace">Thanks!</div>
<div style="margin:0;padding:0;font-family:monospace"><br>Matthias</div>
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