<revhistory> <revision> <revnumber>1</revnumber> <date>March 21, 2019</date> <authorinitials>HW</authorinitials> <revremark> Initial version. </revremark> </revision> <revision> <revnumber>2</revnumber> <date>March 05, 2021</date> <authorinitials>DW</authorinitials> <revremark> Update configuration chapters after rewrite, clarify new scope, pooling support </revremark> </revision> </revhistory> <authorgroup> <author> <firstname>Harald</firstname> <surname>Welte</surname> <email>hwelte@sysmocom.de</email> <authorinitials>HW</authorinitials> <affiliation> <shortaffil>sysmocom</shortaffil> <orgname>sysmocom - s.f.m.c. GmbH</orgname> <jobtitle>Managing Director</jobtitle> </affiliation> </author> <author> <firstname>Daniel</firstname> <surname>Willmann</surname> <email>dwillmann@sysmocom.de</email> <authorinitials>DW</authorinitials> <affiliation> <shortaffil>sysmocom</shortaffil> <orgname>sysmocom - s.f.m.c. GmbH</orgname> </affiliation> </author> </authorgroup> <copyright> <year>2013-2021</year> <holder>sysmocom - s.f.m.c. GmbH</holder> </copyright> <legalnotice> <para> Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". </para> <para> The Asciidoc source code of this manual can be found at <ulink url="https://git.osmocom.org/osmo-sgsn/doc/"> https://git.osmocom.org/osmo-sgsn/doc/ </ulink> </para> </legalnotice>