$ sudo prt-get depinst steam
prt-get: installing /usr/ports/opt/openal
=======> Downloading 'http://kcat.strangesoft.net/openal-releases/openal-soft-1.18.0.tar.bz2'.
=======> Partial download found, trying to resume
--2018-10-27 00:35:18--  http://kcat.strangesoft.net/openal-releases/openal-soft-1.18.0.tar.bz2
Resolving kcat.strangesoft.net... 198.54.117.200
Connecting to kcat.strangesoft.net|198.54.117.200|:80... connected.
HTTP request sent, awaiting response... No data received.
Retrying.

--2018-10-27 00:35:19--  (try: 2)  http://kcat.strangesoft.net/openal-releases/openal-soft-1.18.0.tar.bz2
Connecting to kcat.strangesoft.net|198.54.117.200|:80... connected.
HTTP request sent, awaiting response... No data received.
Retrying.

--2018-10-27 00:35:22--  (try: 3)  http://kcat.strangesoft.net/openal-releases/openal-soft-1.18.0.tar.bz2
Connecting to kcat.strangesoft.net|198.54.117.200|:80... connected.
HTTP request sent, awaiting response... No data received.
Giving up.

=======> Partial download failed, restarting
--2018-10-27 00:35:22--  http://kcat.strangesoft.net/openal-releases/openal-soft-1.18.0.tar.bz2
Resolving kcat.strangesoft.net... 198.54.117.200
Connecting to kcat.strangesoft.net|198.54.117.200|:80... connected.
HTTP request sent, awaiting response... No data received.
Retrying.

--2018-10-27 00:35:24--  (try: 2)  http://kcat.strangesoft.net/openal-releases/openal-soft-1.18.0.tar.bz2
Connecting to kcat.strangesoft.net|198.54.117.200|:80... connected.
HTTP request sent, awaiting response... No data received.
Retrying.

--2018-10-27 00:35:26--  (try: 3)  http://kcat.strangesoft.net/openal-releases/openal-soft-1.18.0.tar.bz2
Connecting to kcat.strangesoft.net|198.54.117.200|:80... connected.
HTTP request sent, awaiting response... No data received.
Giving up.

=======> ERROR: Downloading 'http://kcat.strangesoft.net/openal-releases/openal-soft-1.18.0.tar.bz2' failed.
prt-get: error while install

-- Packages where install failed
openal