[Nfd-dev] problem connecting

[Yi Huang]

Hello,

I fresh installed NFD on two VMs which are connected via ethernet. However,
I had difficulty connecting from one VM to the other using nfd.

On VM1:
ltr120 at traffic-gen-vm1:~/repo/NFD$ sudo nfd&
[1] 17029
ltr120 at traffic-gen-vm1:~/repo/NFD$ ifconfig
eth0      Link encap:Ethernet  HWaddr 08:00:27:b8:a7:ef
          inet addr:192.168.254.15  Bcast:192.168.254.255
 Mask:255.255.255.0
          inet6 addr: fe80::a00:27ff:feb8:a7ef/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:102530 errors:0 dropped:0 overruns:0 frame:0
          TX packets:32107 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:127258667 (127.2 MB)  TX bytes:2226264 (2.2 MB)

eth1      Link encap:Ethernet  HWaddr 08:00:27:81:8f:44
          inet addr:10.0.0.1  Bcast:10.0.0.255  Mask:255.255.255.0
          inet6 addr: fe80::a00:27ff:fe81:8f44/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1673 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1327 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:536141 (536.1 KB)  TX bytes:283936 (283.9 KB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:37 errors:0 dropped:0 overruns:0 frame:0
          TX packets:37 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:2327 (2.3 KB)  TX bytes:2327 (2.3 KB)

On VM2:
ltr120 at traffic-gen-vm2:~/repo2/NFD$ sudo nfd --tcp-connect "10.0.0.1:6363"
--prefix /A
ERROR: [Main] remote_endpoint: Transport endpoint is not connected
ltr120 at traffic-gen-vm2:~/repo2/NFD$ ping 10.0.0.1
PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data.
64 bytes from 10.0.0.1: icmp_req=1 ttl=64 time=1.94 ms
64 bytes from 10.0.0.1: icmp_req=2 ttl=64 time=10.6 ms
64 bytes from 10.0.0.1: icmp_req=3 ttl=64 time=8.99 ms
64 bytes from 10.0.0.1: icmp_req=4 ttl=64 time=17.4 ms
64 bytes from 10.0.0.1: icmp_req=5 ttl=64 time=15.4 ms
64 bytes from 10.0.0.1: icmp_req=6 ttl=64 time=274 ms
^C
--- 10.0.0.1 ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5007ms
rtt min/avg/max/mdev = 1.940/54.774/274.250/98.277 ms
ltr120 at traffic-gen-vm2:~/repo2/NFD$ ifconfig
eth0      Link encap:Ethernet  HWaddr 08:00:27:08:1f:29
          inet addr:192.168.254.15  Bcast:192.168.254.255
 Mask:255.255.255.0
          inet6 addr: fe80::a00:27ff:fe08:1f29/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:108373 errors:0 dropped:0 overruns:0 frame:0
          TX packets:45645 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:128349277 (128.3 MB)  TX bytes:3224278 (3.2 MB)

eth1      Link encap:Ethernet  HWaddr 08:00:27:a9:c1:00
          inet addr:10.0.0.2  Bcast:10.0.0.255  Mask:255.255.255.0
          inet6 addr: fe80::a00:27ff:fea9:c100/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1337 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1693 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:284732 (284.7 KB)  TX bytes:537745 (537.7 KB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:65 errors:0 dropped:0 overruns:0 frame:0
          TX packets:65 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:3851 (3.8 KB)  TX bytes:3851 (3.8 KB)

Best,
--
Yi Huang, Grad Student        Cell-phone: (520)245-3921
Major in Computer Science Honors Program
The University of Arizona          E-mail: ethanhuang1991 @ gmail . com
Tucson, AZ  85705
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