Remote client connection aborts with ORA-3135 after a larger (1 kb or more) TCP data packet is sent
(Doc ID 2074645.1)
Last updated on JANUARY 27, 2020
Applies to:Oracle Net Services - Version 220.127.116.11 and later
Information in this document applies to any platform.
Remote Client connections are getting "dropped" mid communication.
Resultant error is ORA-3135 on the Client side, and possibly ORA-3136 / 12170 on the Database side (Alert log).
There may have been some VM Ware upgrade or Network changes
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