icm/HTTPS/client_sni_blacklist : Configure a list of peers that do not support SNI

Short text

Configure a list of peers that do not support SNI.

Parameter Description

Usually servers that do not support SNI ignore the TLS extension. But there may be servers that cannot handle the extension.

This parameter can be used to avoid these issues. The ICM will never use SNI while connecting to hosts on this blacklist. Hosts that are not on this list will only be addressed using SNI if the parameter icm/HTTPS/client_sni_enabled is set.

For details see SAP Note 2124480.

Application Area

Internet Communication Manager

Who is permitted to make changes?

Customer

Operating System Restrictions

None

Database System Restrictions

None

Are other parameters affected or dependent?

icm/HTTPS/client_sni_enabled

Values allowed

‘,’ separated list of FQDN hostnames

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