When Host Header Validation is enabled on the PCS/PPS (
System -> Configuration -> Security -> Miscellaneous), the following issues occur irrespective of the End-Point Pulse Client Version.
- Pulse Desktop Client (Windows/macOS) upgrade gets affected.
- Pulse iOS Clients cannot establish a connection to Pulse Connect Secure.
- Rewriter Access via Bookmark on Android devices will fail (When "Selective Rewriting" is enabled on the Role).