Package: 389-dsgw

"389-dsgw" package binaries on CentOS:

/usr/sbin/setup-ds-dsgw

You may install this package on CentOS with yum install 389-dsgw

"389-dsgw" package binaries on Debian:

/usr/sbin/setup-ds-dsgw

You may install this package on Debian with apt-get install 389-dsgw