My Flex application is not loading in VPN Network.
Error message: Connection Problems: Channel.Connect.Failed
error NetConnection.Call.Failed: HTTP:
Failed: url: ‘http://172.16.46.246/PASSUS/messagebroker/amf’
-[RPC Fault faultString=”Send failed” faultCode=”Client.Error.MessageSend”
faultDetail=”Channel.Connect.Failed
error NetConnection.Call.Failed: HTTP:
Failed: url: http://XX.XX.XX.XX/PASSUS/messagebroker/amf’”]*
Change your channel url in services-config.xml:
"/PASSUS/messagebroker/amf"
Do not use ip address. You can look here for detail moving to production server
And here send failed error
Related
I installed Openstack in Ubuntu and started it using the ./start.sh command. When I try to login the dashboard, I get the error below about not being able to connect to Neuron:
ConnectionFailed at /project/
Connection to neutron failed: HTTPConnectionPool(host='192.168.204.173', port=9696): Max retries exceeded with url: /networking/v2.0/extensions (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f7efde4f460>: Failed to establish a new connection: [Errno 111] Connection refused'))
How do I fix this?
I am developing a Fabric application, and I am facing the issue where gateway is not able to get the network
366 | await gateway.connect(ccp, gatewayOpts);
367 | const network = await gateway.getNetwork(channelName);
| ^
368 | const contract = network.getContract(chaincodeName);
In Line number 367 I am facing an error
Following is the error :-
2021-07-24T13:39:03.866Z - error: [ServiceEndpoint]: Error: Failed to connect before the deadline on Endorser- name: peer0.org1.example.com, url:grpcs://localhost:7051, connected:false, connectAttempted:true
2021-07-24T13:39:03.867Z - error: [ServiceEndpoint]: waitForReady - Failed to connect to remote gRPC server peer0.org1.example.com url:grpcs://localhost:7051 timeout:3000
2021-07-24T13:39:03.893Z - info: [NetworkConfig]: buildPeer - Unable to connect to the endorser peer0.org1.example.com due to Error: Failed to connect before the deadline on Endorser- name: peer0.org1.example.com, url:grpcs://localhost:7051, connected:false, connectAttempted:true
at checkState (/home/user/Documents/Learnings/aries-learning/aries-javascript/aries-framework-javascript/node_modules/#grpc/grpc-js/src/client.ts:169:18)
at Timeout._onTimeout (/home/user/Documents/Learnings/aries-learning/aries-javascript/aries-framework-javascript/node_modules/#grpc/grpc-js/src/channel.ts:579:9)
at listOnTimeout (internal/timers.js:554:17)
at processTimers (internal/timers.js:497:7) {
connectFailed: true
}
2021-07-24T13:39:07.452Z - error: [ServiceEndpoint]: Error: Failed to connect before the deadline on Discoverer- name: peer0.org1.example.com, url:grpcs://localhost:7051, connected:false, connectAttempted:true
2021-07-24T13:39:07.452Z - error: [ServiceEndpoint]: waitForReady - Failed to connect to remote gRPC server peer0.org1.example.com url:grpcs://localhost:7051 timeout:3000
2021-07-24T13:39:07.453Z - error: [ServiceEndpoint]: ServiceEndpoint grpcs://localhost:7051 reset connection failed :: Error: Failed to connect before the deadline on Discoverer- name: peer0.org1.example.com, url:grpcs://localhost:7051, connected:false, connectAttempted:true
2021-07-24T13:39:07.453Z - error: [DiscoveryService]: send[mychannel] - no discovery results
Can anyone help me in resolving this?
Thanks
That can be many things, but is quite often a TLS issue. Check the peer logs. You may see a Bad TLS message, etc. Or notice that it does not have an attempt to contact it, so it might be dns, or more general connectivity issues.
I make a server and request successfully in windows,then I put them to the linux which is the develop machine of company.
And I Got Connect Failed error when I run the clien.py. I have changed the host IP to localhost,0.0.0.0,127.0.0.1 and the IP of develop machine,but it doesn't work.
And I tried the docker inspect command,but the IPAddress is empty like "".
And I changed the port to 8500,8501,4321 and still got the error.
I tried make proxy to the company,the request returns a Name resolution failure error.So I think maybe the cause is the net of company?
Any answer would be very appreciate!
The Error Message:
grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Connect Failed"
debug_error_string = "{"created":"#1551677753.381330483","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":2721,"referenced_errors":[{"created":"#1551677753.381328206","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":241,"referenced_errors":[{"created":"#1551677753.381303114","description":"Connect Failed","file":"src/core/ext/filters/client_channel/subchannel.cc","file_line":689,"grpc_status":14,"referenced_errors":[{"created":"#1551677753.381278484","description":"Failed to connect to remote host: OS Error","errno":111,"file":"src/core/lib/iomgr/tcp_client_posix.cc","file_line":205,"os_error":"Connection refused","syscall":"connect","target_address":"ipv4:0.0.0.0:8501"}]}]}]}"
Flutter/Dart
Why does http.get('http://18.191.190.195/') throw above error while using chrome browser http://18.191.190.195/ shows the Test Page and says:
If you can read this page, it means that the Apache HTTP server installed at this site is working properly.
Cause: Poor network connection.
Suggestion: Error reporting should be more descriptive from Dart.
We have setup OpenStack using conjure-up on a (Ubuntu LTS server 16.04.3) single machine. All are services are up and running, and successfully I am able to upload images to the glance.
We wanted to save these glance images created by "glance image-create" in remote machine which have nfs server. So we have configured glance-api.conf file as below.
My glance-api.conf looks like this:
[glance_store]
filesystem_store_datadir = /var/lib/glance/images
default_store = file
And in glance controller node, I have mounted
remote machine Ip/home/glance/images/ in this directory path
/var/lib/glance/images
and have mentioned the same mounted directory path inside the glance-api.conf file.
I have created the two sample private network with some ip (192.168.1.0 and 10.221.50.0) but have not created a public network as at this moment I don't want to access this VM instance from outside.
When I am trying to launch the instance from dashboard UI as well as through CLI, I am getting below error.
Error: Failed to perform requested operation on instance "Ubuntu_Hawkbit", the instance has an error status: Please try again later [Error: No valid host was found. There are not enough hosts available.].
Note: I have tried by associating Instance with different private network ,thinking that it may be network IP address issue but facing the same error.
When I check /var/log/nova/nova-compute.log logs, I see below error.
ERROR nova.image.glance [req-1459f1b2-491c-46a2-b803-6ff621a79d30 6ebc7996240c4ce688234f544c9d0116 07427c9d49704357a049b24193ee0a28 - -
-] Error contacting glance server 'http://10.206.193.159:9292' for 'data', done trying.
ERROR nova.image.glance CommunicationError:
Error finding address for
http://10.206.193.159:9292/v1/images/6c30e2ab-1078-45ad-bed2-3e3a75f6af8c:
('Connection aborted.', BadStatusLine("''",))
ERROR
nova_lxd.nova.virt.lxd.image
[req-1459f1b2-491c-46a2-b803-6ff621a79d30
6ebc7996240c4ce688234f544c9d0116 07427c9d49704357a049b24193ee0a28 - -
-] [instance: eedc008d-ef34-498d-8774-b3813ce032f4] Failed to upload 6c30e2ab-1078-45ad-bed2-3e3a75f6af8c to LXD: Connection to glance
ERROR nova_lxd.nova.virt.lxd.operations
[req-1459f1b2-491c-46a2-b803-6ff621a79d30
6ebc7996240c4ce688234f544c9d0116 07427c9d49704357a049b24193ee0a28 - -
-] [instance: eedc008d-ef34-498d-8774-b3813ce032f4] Faild to start container instance-00000020: Connection to glance host
http://10.206.193.159:9292 failed: Error finding address for
http://10.206.193.159:9292/v1/images/6c30e2ab-1078-45ad-bed2-3e3a75f6af8c:
('Connection aborted.', BadStatusLine("''",))
ERROR nova.compute.manager [req-1459f1b2-491c-46a2-b803-6ff621a79d30
6ebc7996240c4ce688234f544c9d0116 07427c9d49704357a049b24193ee0a28 - -
-] [instance: eedc008d-ef34-498d-8774-b3813ce032f4] Instance failed to spawn