VM instanance not pingable from external network
Hi,
I have installed IceHouse 3 node(nodes as Virtual Machine) setup on Ubuntu 14.04. I had problem when launching the instance and the problem was resolved after adding the properties vif_plugging_timeout = 10 vif_plugging_is_fatal = False After instance created i am not able to ping the VM from outside network...From the VM instance i can ping router IPs both external side and tenant network side.
Can you please provide me the what could be problem for not accessing Vm from external network ?
Thanks, Sasi
Attached the additional details from the setup.
Compute Node:
root@oscompute:/home/oscompute# ovs-vsctl show
7d6b6205-1a1b-4be6-bfb4-ba31ccc9c114
Bridge br-int
fail_mode: secure
Port "qvo8adacb67-40"
tag: 1
Interface "qvo8adacb67-40"
Port br-int
Interface br-int
type: internal
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Bridge br-tun
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
Port "gre-0a7ef305"
Interface "gre-0a7ef305"
type: gre
options: {in_key=flow, local_ip="10.126.243.4", out_key=flow, remote_ip="10.126.243.5"}
Port br-tun
Interface br-tun
type: internal
ovs_version: "2.0.2"
root@oscompute:/home/oscompute# ifconfig -a
br-int Link encap:Ethernet HWaddr 62:24:cd:25:d5:49
inet6 addr: fe80::2053:aeff:fef8:6818/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:27 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2452 (2.4 KB) TX bytes:648 (648.0 B)
br-tun Link encap:Ethernet HWaddr 5a:46:37:45:69:48
inet6 addr: fe80::64f6:5fff:febf:9726/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:648 (648.0 B)
eth0 Link encap:Ethernet HWaddr 00:0c:29:ea:f0:64
inet addr:10.126.243.4 Bcast:10.126.243.31 Mask:255.255.255.224
inet6 addr: fe80::20c:29ff:feea:f064/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:70815 errors:0 dropped:0 overruns:0 frame:0
TX packets:97205 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:16576671 (16.5 MB) TX bytes:26884983 (26.8 MB)
eth1 Link encap:Ethernet HWaddr 00:0c:29:ea:f0:6e
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
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:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX ...
Did you allow ingress ICMP in security group? did you add floating ip?
Yes. I have added the ICMP security group and Floating IP.
After attaching the router to the external network i am not able to ping the gateway IP (10.126.243.10)