During the Layer7 API Gateway 11.2 in-place upgrade, the oneClickUpgrade.sh script may fail during the platformUpdate phase. This occurs when the system identifies additional packages that are incompatible with the target Operating System (Debian 13).
tcpdump installed via older support packs or manual RPMs.The 11.2 upgrade migrates the Gateway to Debian 13. The version of tcpdump previously installed depends on libssl1.1, which is deprecated and unavailable in the Debian 13 repositories. This creates a dependency "deadlock" that prevents the upgrade from proceeding.
ssgconfig or root user.tcpdump package:ssg-inplace-upgrade-readiness-checker.sh script to verify all other package deviations are resolved.