Dear Frank,
I hope this information can help you.
I used the following configuration:
]project-open[ Version: 5.0.2.4.0
OS Platform: Windows
OS Version: 10.0
TCL Version: 8.6.9
Web Server Version: 4.99 (my latest distribution)
PostgreSQL Version: 12.1
bzip2 Version: 1.0.2
bunzip2 Version:1.0.1
gzip/gunzip Version: 1.2.4
In the config:
ns_param compressenable on
The result of "ns_conn acceptedcompression" is "gzip".
Given I'm using PgSql version 12.1, I had to modify in the file "pg_dump.tcl" the regular expression checking the database version and remove the option "-i" which is not supported any longer.
But, apart from these minor changes, everything seems to be working fine (I tested all the buttons/commands in the backup page).
Again, I hope it helps.
