We need your help in resolving this issue faced by one of our end users.
In our application, the Chilkat DLL (ChilkatAx-9.5.0-win32) is used to download/upload the data from the application to/from the SFTP server. One of the end users who is using our application is unable to upload/download the data from the SFTP server and received an error message.
Could you please let us know the possible cause for this and the resolution for the same.
Here's a screenshot of the error message.
Thanking you in advance.
Firewall or connection problem.
For solving this issue ask the remote SFTP server administrator for help. He should check SFTP Server log.
Related
I'm trying out Flask Framework and I created a free account on PythonAnywhere.com, I've been trying to connect my WinCSP to my domain and it keeps giving me a timeout error. If anybody has an idea on how to fix this, it would help me out a lot.
Free accounts do not get SSH access, so you will not be able to connect WinSCP to a free account.
I am trying to connect to an external API from .net.
It is working as expected from other machines.
But we are not getting any respond from the API call when trying from the server.
We have tried accessing the api url on the browser and it failed with the same no response error.
This is what we have done so far.
We have checked VPC firewall and tried some firewall rules ( Google Cloud firewall) and made sure that there is no blocking to this API.
We have checked Windows firewall and it is switched off now. We also made sure that there is no rules to block this API. However to test it further, we are now switched it off.
Checked that we are able to connect to other websites from the server.
Checked whether we can access the API from other machines. We are able to connect to the API successfully using the tokens from the server.
We have also installed Wireshark to analyze the incoming and outgoing packets from the server. From this analysis, we were able to find that there are network packets sending to this API and it is trying the retransmits the packets, but there is no acknowledgement packet received. This might be of the below two scenarios.
The acknowledgement packet sent from the API server lost in transition.
The data that we have sent from the server to the API lost in transition.
Contacted the API technical team and made sure that the IP is not getting blocked on their end.
Tried contacting Google Support but we have not received much help from them as ours are in "Bronze plan"
This was working without any issues from the server in the past. Not sure what is happening now.
Thank you in advance for all the helps.
Thank you Jeffrey and Patrick for your kind reply. As suggested by Patrick, I am adding here my comments as an answer to close this post. We were able to identify the issue from the wireshark analysis. It was the API provider who was blocking the IP. We have contacted them again with the results and they confirmed this. Thank you very much.
We have recently started experiencing problems with communication with our ESXi devices through CIM, TCP port 5989. At first we thought this was related to our remote monitoring and maintenance tool, N-central by SolarWinds N-able, however we now have reason to believe that this is not the case.
The reason for why I believe this is a Vmware is that I've attempted to reach one of the ESXi devices at 5989 by browsing to it with Internet Explorer. These attempts have all resulted in the HTTP error message 501/505 Not Implemented.
I have already attempted to browse to the page with HTTP 1.1 both enabled and disabled in Internet Explorer, no change. I've tried with and without compatibility view, no change. I've tried Google Chrome, I only get a blank page and when I check the response from the server Google Chrome just says "Failed to load response data."
Is anyone able to assist me in figuring out what is wrong, and fixing the error(s)? Please do let me know what information is required to best troubleshoot this issue.
I may misunderstood of your question;
the port 5989 descripted here in vmware website:
https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2039095
vcenter server should access the esxi host with this port(CIM XML transactions over HTTPS), the error code 501/505 means that the esxi host did not recognize your client(which you use browser try connected to).
if you can pretend the agent to be vcenter, I guess you can fix the problem.
Today I have an exception with the ECM with the content/evidence as below :
[NonCriticalException]: Unable to connect to the remote server
My "SMTP.ConnectionStringName" no problem.
I cannot send mail, do you have any idea to fix this ?
This error occurs when the preview frame tries to download the email content. You should check the RendererUrl field on the Manager Root item and verify that the server is capable of resolving that url sucessfully.
This could be a number of things. I've had an issue in the past where software on the server was conflicting with ECM. If it was working before it's likely that something has changed on the server to cause this issue.
I would recommend following these steps on the Sitecore Knowledge base, which might get you a more meaningful error message:
https://kb.sitecore.net/articles/553662
If this doesn't achieve anything then contact Sitecore support.
When I tried login with heroku login and password with windows command prompt i got this error:
connection attempt failed errorno:ETIMEDOUT SOCKET ERROR
Can someone please let me know how to go through the process
There are a few github issues from people facing a similar issue in the past. They determined that problem is probably related to the user's network configuration blocking traffic on port 5000.