<div dir="ltr">Thanks for the help. Now i can ping from second hop i changed the topology of the laptops by blocking node A from node C without moving . But now node C cannot access the server on node A through 2 hops.</div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Oct 18, 2014 at 9:25 AM, pramod Jayram <span dir="ltr"><<a href="mailto:pramod.j94@gmail.com" target="_blank">pramod.j94@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">When i enable txtinfo plugin i get something like this<div><div>Using 'etx_ff' algorithm for lq calculation.</div><div>---------- LOADING LIBRARY olsrd_txtinfo.so.0.1 ----------</div><div>DL loading failed: "olsrd_txtinfo.so.0.1: cannot open shared object file: No such file or directory"!</div><div>-- PLUGIN LOADING FAILED! --</div></div><div><br></div><div>and when i ping from r1 to r3 at second hop it says destination unreachable but when i use tcpdump command it shows that r3 is neighbour of r2. But i cant ping to that r3.</div><div><br></div><div>thank you</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 16, 2014 at 6:41 PM, pramod Jayram <span dir="ltr"><<a href="mailto:pramod.j94@gmail.com" target="_blank">pramod.j94@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I used tcpdump command to trace the packet and i found this<div><div><br></div><div>192.168.1.45.698 > 192.168.1.255.698: [udp sum ok] OLSRv4, seq 0x2be6, length 40</div><div><span style="white-space:pre-wrap"> </span>Hello-LQ Message (0xc9), originator 192.168.1.45, ttl 1, hop 0</div><div><span style="white-space:pre-wrap"> </span> vtime 20.000s, msg-seq 0x0e97, length 36</div><div><span style="white-space:pre-wrap"> </span> hello-time 2.000s, MPR willingness 3</div><div><span style="white-space:pre-wrap"> </span> link-type Symmetric, neighbor-type Symmetric, len 20</div><div><span style="white-space:pre-wrap"> </span> neighbor 192.168.1.95, link-quality 38.82%, neighbor-link-quality 34.90%</div><div><span style="white-space:pre-wrap"> </span> neighbor 192.168.1.25, link-quality 89.41%, neighbor-link-quality 100.00%</div></div><div><br></div><div>But still r1 device with ip 192.168.1.95 could not ping 192.168.2.25 at 2hops .</div><div><br></div><div>Thank you</div></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 16, 2014 at 1:51 PM, pramod Jayram <span dir="ltr"><<a href="mailto:pramod.j94@gmail.com" target="_blank">pramod.j94@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>My syslog was something like this</div><div><br></div><div>Oct 16 10:46:43 ubuntu olsrd[3048]: Writing '1' (was 0) to /proc/sys/net/ipv4/conf/all/send_redirects</div><div>Oct 16 10:46:43 ubuntu olsrd[3048]: Writing '1' (was 0) to /proc/sys/net/ipv4/conf/all/rp_filter</div><div>Oct 16 10:46:43 ubuntu olsrd[3048]: <a href="http://olsr.org" target="_blank">olsr.org</a> - 0.6.7-git_0000000-hash_d86f485b79629c309dff4f9ae902560c stopped</div><div>Oct 16 10:46:51 ubuntu olsrd[3644]: Writing '1' (was 1) to /proc/sys/net/ipv4/ip_forward</div><div>Oct 16 10:46:51 ubuntu olsrd[3644]: Writing '0' (was 1) to /proc/sys/net/ipv4/conf/all/send_redirects</div><div>Oct 16 10:46:51 ubuntu olsrd[3644]: Writing '0' (was 1) to /proc/sys/net/ipv4/conf/all/rp_filter</div><div>Oct 16 10:46:51 ubuntu olsrd[3644]: Writing '0' (was 0) to /proc/sys/net/ipv4/conf/wlan0/send_redirects</div><div>Oct 16 10:46:51 ubuntu olsrd[3644]: Writing '0' (was 0) to /proc/sys/net/ipv4/conf/wlan0/rp_filter</div><div><br></div></div>
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