The following error is seen in the Validation Server log (in DEBUG mode) after upgrading to VIP Enterprise Gateway 9.10.0 (shared-secret mismatch errors may also be seen):
DEBUG "2023-06-04 11:47:16.058 GMT-0400" 0.0.0.0 ValidationServer:1812 0 0 "text=Provider [VSAuthWebServiceClient] _authenticateRestful() – OP.result:3, OP.message:reason=101; Internal error., RetCode:0, ErrorCode:0x4830 18480, ErrorDesc:Internal error." Thread-394192640 vsauthwsclientimpl.cpp
VIP Enterprise Gateway 9.10.0
The password is not properly decrypted by the validation server with the shared secret, resulting in a shared-secret mismatch error.
This issue is resolved by upgrading to Enterprise Gateway on Linux from the existing 9.10.0 to 9.10.1 or later.