External #768

Updated by Pierre-Louis Bonicoli about 1 year ago

On Toushirou, the current link provided by Acontios will end in one week (2022-04-14).

According to the checks made by Acontios about the used bandwith, the Nerim link can be used instead of the current one.

A L2TP tunnel will be required in order to keep/use our current IP.

The requirements:
# ✅ If any issue occurs during the migration, a physical access will be required
** Pilou asked Chojin about it (Pilou will be available 2022-04-11 or 2022-04-13).
# ✅ Duck: contact Acontios to provide the L2TP setup

The required tasks in order to update the configuration:
# 🔲 ensure we are able to connect through the Nerim link
# 🔲 remove any reference to the hivane network interface
<pre># rgrep -l eth-wan-hivane /etc/
Notes that the following services aren't listening on nerim IP:
** @slapd@ (TCP ports 389 and 636)
** @apache2@ (TCP ports 80 and 443)
** @proftpd@ (TCP port 21)
# 🔲 stop the multihoming setup
# 🔲 run the L2TP service
# 🔲 start the multihoming setup

✅ @poulet@: I have checked that SSH is listening on the IP provided by Nerim (@