Hey! > After making more tests and checking the logs more carefully I have found > differences between the connection sequence , specifically regarding the > bearer options. > When a bearer is created with no auth options, like following the next > command ( 'allowed-auth' methods are not set): > > mmcli -m 0 --create-bearer="apn=myapn,user=myuser,password= > mypassword,ip-type=ipv4" > > If we try to connect afterwards using the recently created bearer: > > mmcli -m 0 -b 0 -c > > Behaviour in ModemManager 1.10: > > ModemManager[5096]: <debug> [1625232197.783697] Using default (PAP) > authentication method > ModemManager[5096]: <debug> [1625232197.783715] Launching ipv4v6 connection > with APN > > Behaviour in ModemManager 1.16.2: > > ModemManager[15247]: <debug> [1625483530.597060] [modem0/bearer0] using > default (CHAP) authentication method > ModemManager[15247]: <debug> [1625483530.597085] [modem0/bearer0] launching > ipv4 connection with APN 'tib.com' > > And this is causing my modem to fail when attempting a connection. If I > create the bearer in ModemManager 1.16.2 specifying "allowed-auth=pap", it > works. > Therefore, before it was not needed to specify the authentication method if > it was PAP, now it seems to be a need. >
Ohh, true. Default when none specified was switched to CHAP in 1.16.0: https://lists.freedesktop.org/archives/modemmanager-devel/2021-February/008437.html Quoting from the release notes: "If the connection attempt includes user/password information but no explicit authentication type, CHAP will now be used by default instead of PAP." That change was risky but I believe it made sense; also, ideally the user should always provide the exact auth type needed, so changing the default looked like a not very critical thing... sorry for that. -- Aleksander https://aleksander.es _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel