Where is the secure protocol defined for EEM, and how can we control the ciphers that are used for these secure connections?
Component: ETEIAM 12.5.1 CR04 and later
The protocol and ciphers are controlled in the igateway.conf file located here:
%IGW_LOC% or $IGW_LOC
To set the TLS protocol, search in the file for secureProtocol and modify that line as follows:
Next search the file for cipherlist and modify that line as follows:
You might set the values as -ALL:HIGH:MEDIUM:!RC4 so that it would look like
The list of supported ciphers for EEM are:
Changes to the igateway.conf file require a restart of igateway.
Settings are only valid for EEM version 12.5.1 CR04 and later
Please see https://www.openssl.org/docs/man1.0.2/apps/ciphers.html (OpenSSL version 1.0.2) for formatting information on setting ciphers and additional information on ciphers