<div dir="ltr">On VM1:<div><div>ltr120@traffic-gen-vm1:~/repo/NFD$ git log|head -1</div><div>commit 86fce8ea6e66bdf47ca6469470ed0aa212bbf6e4</div><div>ltr120@traffic-gen-vm1:~/repo/NFD$ cd ../ndn-cpp-dev/</div></div><div><div>
ltr120@traffic-gen-vm1:~/repo/ndn-cpp-dev$ git log| head -1</div><div>commit 110881dd42c66f43e7bbf13c7c79e6f5fe0b2d7f</div></div><div><div>ltr120@traffic-gen-vm1:~/repo/ndn-cpp-dev$ sudo nfd</div></div><div><br></div><div>
On VM2:</div><div><div>ltr120@traffic-gen-vm2:~/repo2/NFD$ git log |head -1</div><div>commit 86fce8ea6e66bdf47ca6469470ed0aa212bbf6e4</div><div>ltr120@traffic-gen-vm2:~/repo2/NFD$ cd ../ndn-cpp-dev/</div><div>ltr120@traffic-gen-vm2:~/repo2/ndn-cpp-dev$ git log |head -1</div>
<div>commit 110881dd42c66f43e7bbf13c7c79e6f5fe0b2d7f</div></div><div><div>ltr120@traffic-gen-vm2:~/repo2/ndn-cpp-dev$ sudo nfd --tcp-connect "<a href="http://10.0.0.1:6363">10.0.0.1:6363</a>" --prefix /A</div><div>
ERROR: [Main] remote_endpoint: Transport endpoint is not connected</div><div>ltr120@traffic-gen-vm2:~/repo2/ndn-cpp-dev$</div></div><div><br></div><div>tcpdump on VM1:</div><div><div>ltr120@traffic-gen-vm1:~$ sudo tcpdump -i eth1</div>
<div>tcpdump: verbose output suppressed, use -v or -vv for full protocol decode</div><div>listening on eth1, link-type EN10MB (Ethernet), capture size 65535 bytes</div><div>11:31:58.868235 IP 10.0.0.2.40526 > 10.0.0.1.6363: Flags [S], seq 4011473563, win 14600, options [mss 1460,sackOK,TS val 100010451 ecr 0,nop,wscale 4], length 0</div>
<div>11:31:58.868272 IP 10.0.0.1.6363 > 10.0.0.2.40526: Flags [S.], seq 773555891, ack 4011473564, win 14480, options [mss 1460,sackOK,TS val 100014933 ecr 100010451,nop,wscale 4], length 0</div><div>11:31:58.868770 IP 10.0.0.2.40526 > 10.0.0.1.6363: Flags [R], seq 4011473564, win 0, length 0</div>
<div>11:32:03.871806 ARP, Request who-has 10.0.0.2 tell 10.0.0.1, length 28</div><div>11:32:03.879225 ARP, Request who-has 10.0.0.1 tell 10.0.0.2, length 28</div><div>11:32:03.879240 ARP, Reply 10.0.0.1 is-at 08:00:27:81:8f:44 (oui Unknown), length 28</div>
<div>11:32:04.322138 ARP, Reply 10.0.0.2 is-at 08:00:27:a9:c1:00 (oui Unknown), length 28</div></div><div><br></div><div>tcpdump on VM2:</div><div><div>ltr120@traffic-gen-vm2:~$ sudo tcpdump -i eth1</div><div>tcpdump: verbose output suppressed, use -v or -vv for full protocol decode</div>
<div>listening on eth1, link-type EN10MB (Ethernet), capture size 65535 bytes</div><div>11:31:58.884834 IP 10.0.0.2.40526 > 10.0.0.1.6363: Flags [S], seq 4011473563, win 14600, options [mss 1460,sackOK,TS val 100010451 ecr 0,nop,wscale 4], length 0</div>
<div>11:31:58.885615 IP 10.0.0.1.6363 > 10.0.0.2.40526: Flags [S.], seq 773555891, ack 4011473564, win 14480, options [mss 1460,sackOK,TS val 100014933 ecr 100010451,nop,wscale 4], length 0</div><div>11:31:58.885636 IP 10.0.0.2.40526 > 10.0.0.1.6363: Flags [R], seq 4011473564, win 0, length 0</div>
<div>11:32:03.896020 ARP, Request who-has 10.0.0.1 tell 10.0.0.2, length 28</div><div>11:32:04.338484 ARP, Request who-has 10.0.0.2 tell 10.0.0.1, length 28</div><div>11:32:04.338504 ARP, Reply 10.0.0.2 is-at 08:00:27:a9:c1:00 (oui Unknown), length 28</div>
<div>11:32:04.338526 ARP, Reply 10.0.0.1 is-at 08:00:27:81:8f:44 (oui Unknown), length 28</div></div><div><br></div><div><br></div><div><br></div></div><div class="gmail_extra"><br clear="all"><div><div dir="ltr"><div>--</div>
<div>Yi Huang, G<span style="font-family:arial;font-size:small">rad Student</span> Cell-phone: (520)245-3921</div><div>Major in Computer Science Honors Program</div><div>The University of Arizona E-mail: ethanhuang1991 @ gmail . com</div>
<div>Tucson, AZ 85705</div></div></div>
<br><br><div class="gmail_quote">2014-03-07 11:14 GMT-07:00 Junxiao Shi <span dir="ltr"><<a href="mailto:shijunxiao@email.arizona.edu" target="_blank">shijunxiao@email.arizona.edu</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<p dir="ltr">Please run `git log | head -1` on both NFD and ndn-cpp-dev repositories, and report the result.</p>
<p dir="ltr">Don't run NFD in background on vm1. Run it in foreground and observe the logs.</p>
<p dir="ltr">Run tcpdump on both VMs to see whether TCP connection is established.</p>
</blockquote></div><br></div>