can't ping network

asked 2014-06-05 15:29:38 -0600

danoreilly gravatar image

updated 2014-06-06 16:53:41 -0600

smaffulli gravatar image

I thought I had my network all set up, but I guess not. I can't ping my external network from outside my net box. Here's the config (please ask if you need more).

# neutron net-list<br>
+--------------------------------------+----------+-----------------------------------------------------+<br>
| id                                   | name     | subnets                                             |<br>
+--------------------------------------+----------+-----------------------------------------------------+<br>
| 23b4706d-33dc-40be-bee1-2acfa526f7a4 | demo-net | 162f4166-3290-4426-b200-2b26674da9b4 192.168.1.0/24 |<br>
| a542182f-f62a-40b6-9634-310c6b9f041a | ext-net  | bb602b55-0b23-4e4f-bcda-9b8bef24b828 10.18.84.0/24  |<br>
| f5576767-47cc-46b8-83d9-b222ec57f94a | testnet  | 0fda1fb4-867d-429c-a855-71141611c9a7 192.168.0.0/24 |<br>
+--------------------------------------+----------+-----------------------------------------------------+<br><br>
[NEW:note: root@tm1cldnetl01 on parent: /root]<br>
# neutron subnet-list<br>
+--------------------------------------+----------------+----------------+--------------------------------------------------+<br>
| id                                   | name           | cidr           | allocation_pools                                 |<br>
+--------------------------------------+----------------+----------------+--------------------------------------------------+<br>
| 0fda1fb4-867d-429c-a855-71141611c9a7 | testnet-subnet | 192.168.0.0/24 | {"start": "192.168.0.2", "end": "192.168.0.254"} |<br>
| 162f4166-3290-4426-b200-2b26674da9b4 | demo-subnet    | 192.168.1.0/24 | {"start": "192.168.1.2", "end": "192.168.1.254"} |<br>
| bb602b55-0b23-4e4f-bcda-9b8bef24b828 | ext-subnet     | 10.18.84.0/24  | {"start": "10.18.84.201", "end": "10.18.84.236"} |<br>
+--------------------------------------+----------------+----------------+--------------------------------------------------+<br>
# neutron router-list<br>
+--------------------------------------+----------------+-----------------------------------------------------------------------------+<br>
| id                                   | name           | external_gateway_info                                                       |<br>
+--------------------------------------+----------------+-----------------------------------------------------------------------------+<br>
| 14fdfdaf-0c4d-4e72-b182-6e186fdd6f5b | demo-router    | {"network_id": "a542182f-f62a-40b6-9634-310c6b9f041a", "enable_snat": true} |<br>
| 2670bc38-7b7e-4daf-abee-4acbb3b56bd1 | Testnet-router | null                                                                        |<br>
+--------------------------------------+----------------+-----------------------------------------------------------------------------+<br><br>
# ping -c 4 10.18.84.201
PING 10.18.84.201 (10.18.84.201) 56(84) bytes of data.
From 10.18.84.200 icmp_seq=2 Destination Host Unreachable<br>
From 10.18.84.200 icmp_seq=3 Destination Host Unreachable<br>
From 10.18.84.200 icmp_seq=4 Destination Host Unreachable<br>
^C
--- 10.18.84.201 ping statistics ---<br>
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 9807ms<br>
<br>
# ping 10.18.84.1<br>
PING 10.18.84.1 (10.18.84.1) 56(84) bytes of data.<br>
64 bytes from 10.18.84.1: icmp_seq=1 ttl=255 time=2.31 ms<br>
^C<br>
--- 10.18.84.1 ping statistics ---<br>
1 packets transmitted, 1 received, 0% packet loss, time 975ms<br>
rtt min/avg/max/mdev = 2.311/2.311/2.311/0.000 ms<br>
<br>
# ifconfig bond1<br>
bond1     Link encap:Ethernet  HWaddr AC:16:2D:71:79:35<br>
          inet addr:10.18.84.200  Bcast:10.18.84.255  Mask:255.255.255.0<br>
          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1<br>
          RX packets:1921922 errors:0 dropped:0 overruns:0 frame:0<br>
          TX packets:55504 errors:0 dropped:0 overruns:0 carrier:0<br>
          collisions:0 txqueuelen:0<br>
          RX bytes:202794871 (193.4 MiB)  TX bytes:6116335 (5.8 MiB)<br>
<br>
# ifconfig tap26793fb0-4d<br>
tap26793fb0-4d Link encap:Ethernet  HWaddr FA:16:3E:3C:72:AB<br>
          UP BROADCAST RUNNING  MTU:1500  Metric:1<br>
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br>
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<br>
          collisions:0 txqueuelen:0<br>
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)<br>
<br>
[NEW:note: root@tm1cldnetl01 on parent: /root]<br>
# ifconfig tap23817680-e7<br>
tap23817680-e7 Link encap:Ethernet  HWaddr FA:16:3E:78:D9:4A<br>
          UP BROADCAST RUNNING  MTU:1500  Metric:1<br>
          RX ...
(more)
edit retag flag offensive close merge delete

Comments

There are dozens of similar questions on this site. Please search there for hints on how to debug networking issues.

smaffulli gravatar imagesmaffulli ( 2014-06-06 16:54:22 -0600 )edit