Compatibility between Enswitch components and Linux distributions

Enswitch 4.2

Enswitch 4.2 main components

Distribution	Enswitch core	Asterisk	Kamailio	Database server
Ubuntu 22.04	Yes	Version 13.x: Yes Version 16.x: Yes Version 18.x: Yes	Version 5.4.x: Yes	MySQL 8.0.x: Yes
Ubuntu 20.04	Yes	Version 13.x: Yes Version 16.x: Yes Version 18.x: Yes	Version 5.4.x: Yes, but Ubuntu 20.04 should be avoided because it ships with a version of Perl that has a known problem with Kamailio	MySQL 8.0.x: Yes
Ubuntu 18.04	Yes	Version 13.x: Yes Version 16.x: Yes Version 18.x: Yes	Version 5.4.x: Yes	MySQL 5.7.x: Yes
Ubuntu 16.04	Yes, but the HTMLDOC version it uses does not compile. As an alternative, an older HTMLDOC version may be installed.	Version 13.x: Yes Version 16.x: No (it requires libjansson >= 2.11, which is not packaged with Ubuntu before 18.04. Alternatively, it may be installed by passing the --with-jansson-bundled flag to the ./configure command inside the Enswitch installer, which will need to be changed) Version 18.x: No (it requires libjansson >= 2.11, which is not packaged with Ubuntu before 18.04. Alternatively, it may be installed by passing the --with-jansson-bundled flag to the ./configure command inside the Enswitch installer, which will need to be changed)	Version 5.4.x: Yes	MySQL 5.7.x: Yes

Enswitch 4.2 sub-systems

Distribution	RTPEngine (for WebRTC and/or TLS server)
Ubuntu 22.04	Version mr5.x or mr9.x: Yes

Enswitch 4.1

Enswitch 4.1 main components

Distribution	Enswitch core	Asterisk	Kamailio	Database server
Ubuntu 22.04	Yes	Version 13.x: Yes Version 16.x: Yes	Version 5.2.x: Yes	MySQL 8.0.x: Yes
Ubuntu 20.04	Yes	Version 13.x: Yes Version 16.x: Yes	Version 5.2.x: Yes, but Ubuntu 20.04 should be avoided because it ships with a version of Perl that has a known problem with Kamailio	MySQL 8.0.x: Yes
Ubuntu 18.04	Yes	Version 13.x: Yes Version 16.x: Yes	Version 5.2.x: Yes	MySQL 5.7.x: Yes
Ubuntu 16.04	Yes	Version 13.x: Yes Version 16.x: No (it requires libjansson >= 2.11, which is not packaged with Ubuntu before 18.04. Alternatively, it may be installed by passing the --with-jansson-bundled flag to the ./configure command inside the Enswitch installer, which will need to be changed)	Version 5.2.x: Yes	MySQL 5.7.x: Yes

Enswitch 4.1 sub-systems

Distribution	RTPEngine (for WebRTC and/or TLS server)
Ubuntu 20.04	Version mr5.x or mr6.x, up to version mr6.5.12.2: Yes
Ubuntu 18.04	Version mr5.x or mr6.x, up to version mr6.5.12.2: Yes
Ubuntu 16.04	No (missing required packages libip6tc-dev and libxtables-dev)

Enswitch 4.0

Enswitch 4.0 main components

Distribution	Enswitch core	Asterisk	Kamailio	Database server
Ubuntu 22.04	Yes	Version 11.x: No (it requires a version of libssl older than the one provided by Ubuntu 22.04) Version 13.x: Yes Version 16.x: Yes	Version 5.2.x: Yes	MySQL 8.0.x: Yes
Ubuntu 20.04	Yes	Version 11.x: No (it requires a version of libssl older than the one provided by Ubuntu 20.04) Version 13.x: Yes Version 16.x: Yes	Version 5.2.x: Yes, but Ubuntu 20.04 should be avoided because it ships with a version of Perl that has a known problem with Kamailio	MySQL 8.0.x: Yes
Ubuntu 18.04	Yes	Version 11.x: No (it requires a version of libssl older than the one provided by Ubuntu 18.04) Version 13.x: Yes Version 16.x: Yes	Version 5.2.x: Yes	MySQL 5.7.x: Yes
Ubuntu 16.04	Yes	Version 11.x: Yes Version 13.x: Yes Version 16.x: No (it requires libjansson >= 2.11, which is not packaged with Ubuntu before 18.04. Alternatively, it may be installed by passing the --with-jansson-bundled flag to the ./configure command inside the Enswitch installer, which will need to be changed)	Version 5.2.x: Yes	MySQL 5.7.x: Yes

Enswitch 3.15

Enswitch 3.15 main components

Distribution	Enswitch core	Asterisk	Kamailio	Database server
Ubuntu 22.04	Yes	Version 11.x: No (it requires a version of libssl older than the one provided by Ubuntu 22.04) Version 13.x: Yes	Version 5.0.x: No (it does not build correctly with GCC version 11 that comes with Ubuntu 22.04, as similarly reported in an issue for Kamailio. Alternatively, it may build by passing the -fcommon flag to the make command for Kamailio (e.g with CC_OPT="-O2 -fcommon") inside the Enswitch installer, which will need to be changed)	MySQL 8.0.x: Yes
Ubuntu 20.04	Yes	Version 11.x: No (it requires a version of libssl older than the one provided by Ubuntu 20.04) Version 13.x: Yes	Version 5.0.x: Yes, but Ubuntu 20.04 should be avoided because it ships with a version of Perl that has a known problem with Kamailio	MySQL 8.0.x: Yes
Ubuntu 18.04	Yes	Version 11.x: No (it requires a version of libssl older than the one provided by Ubuntu 18.04) Version 13.x: Yes	Version 5.0.x: Yes	MySQL 5.7.x: Yes
Ubuntu 16.04	Yes	Version 11.x: Yes Version 13.x: Yes	Version 5.0.x: Yes	MySQL 5.7.x: Yes

Enswitch 3.14

Enswitch 3.14 main components

Distribution	Enswitch core	Asterisk	Kamailio	Database server
Ubuntu 18.04	Yes	Version 1.8.x: No (it does not build correctly with GCC version 7 that comes with Ubuntu 18.04, as similarly reported in an issue for Asterisk. Alternatively, as mentioned in [1] and [2] it may build by passing the -fgnu89-inline flag to the configure command for Asterisk (e.g with CFLAGS=-fgnu89-inline LDFLAGS=-fgnu89-inline) inside the Enswitch installer, which will need to be changed, but that will not be enough because Asterisk 1.8.x requires a version of libssl older than the one provided by Ubuntu 18.04) Version 11.x: No (it requires a version of libssl older than the one provided by Ubuntu 18.04) Version 13.x: Yes (experimental in Enswitch 3.14, supported on a best effort basis)	Version 5.0.x: Yes	MySQL 5.7.x: Yes
Ubuntu 16.04	Yes	Version 1.8.x: No (it does not build correctly with GCC version 5 that comes with Ubuntu 16.04, as similarly reported in an issue for Asterisk. Alternatively, as mentioned in [3] and [4] it may build by passing the -fgnu89-inline flag to the configure command for Asterisk (e.g with CFLAGS=-fgnu89-inline LDFLAGS=-fgnu89-inline) inside the Enswitch installer, which will need to be changed) Version 11.x: Yes Version 13.x: Yes (experimental in Enswitch 3.14, supported on a best effort basis)	Version 5.0.x: Yes	MySQL 5.7.x: Yes