Hello dears all,
I have problem for downloading packages from the CISCO url.We tried directly from the LMS server.
The page told us that we couldn't get the access .
We have verified the CCO user was good in another server outside the first network domain.
I took trace when it was launched under Wireshark.
The trace shows us that there was a parameter on network card which could be disabled for avoiding the TCP checksum.
What is strange is that this parameter has been useful when MTU is big.
I don't think that it should be the case here and furthermore this parameter is not found on the Network adapter of the server in doubt.
I have joined the Wireshark trace and the image of the network adpater .
In this case we used my user CCO but it was not working.