By using AWS re:Post, you agree to the Terms of Use
/Getting write:errno=104 when i was trying to connect from vmware vcenter vm/

Getting write:errno=104 when i was trying to connect from vmware vcenter vm



We have enabled kafka cluster for public access. we are getting below error when we are trying to connect from virtual machines.

SSL_connect:SSLv3/TLS write client hello read from 0x55e272aa0740 [0x55e272ab5f33] (5 bytes => -1 (0xFFFFFFFFFFFFFFFF)) SSL_connect:error in SSLv3/TLS write client hello write:errno=104

no peer certificate available

No client certificate CA names sent

SSL handshake has read 0 bytes and written 359 bytes Verification: OK

New, (NONE), Cipher is (NONE) Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok)

1 Answers


Please note that errno 104 is ECONNRESET for "Connection reset by peer". This means that either the server closed the connection maybe due to problems with the setup or that the server was not even started or that there is some firewall between client and server blocking access. So could you please check if there is firewall between the VM and the cluster?

If that is not the case, I would suggest raising a support ticket so we could check from the MSK cluster side.

answered 4 months ago

You are not logged in. Log in to post an answer.

A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker.

Guidelines for Answering Questions