Could not determine IPv4/IPv6 protocol

[adamh98]

2022-08-12 23:08:50 Could not determine IPv4/IPv6 protocol
2022-08-12 23:08:50 SIGUSR1[soft,init_instance] received, process restarting
2022-08-12 23:08:50 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
2022-08-12 23:08:50 RESOLVE: Cannot resolve host address: {redacted} (Name does not resolve)
2022-08-12 23:08:50 RESOLVE: Cannot resolve host address: {redacted} (Name does not resolve)
2022-08-12 23:08:50 Could not determine IPv4/IPv6 protocol
2022-08-12 23:08:50 SIGUSR1[soft,init_instance] received, process restarting

I am adding the dns flag near the beginning of the command with 8.8.8.8.

I'm able to get into the container and resolve goolge or PIA. I can see in the resolv.conf file, the nameserver is correct. I've adjusted it to PIA's recommended servers as well with no luck.

It was working just fine until I had to restart my machine and the container stopped working. I've now explicitly tried the build 3.7.1

If someone could help me out that would be great.

[pkishino]

Have you tried :dev branch?

[pkishino]

can you try remove the dns in the container config please? and try a different server..
somehow it is not able to contact the pia servers at all.
btw, considering the container would be continuously restarting, how did you test the connection inside the container?

[adamh98]

I'll give that a try. I'll put the PIA DNS servers in and try it. Thank you.

Before declaring the dev pull, I was able to get into the container and the connections were restarting. The logs showed the cycle. I had time to go through and check the container configs. Now, I'm not able to do that.

[adamh98]

Inside Container

bash-5.0# cat resolv.conf
nameserver 209.222.18.218
nameserver 209.222.18.222
bash-5.0# exit

Container Logs
admin@linux1:~$ sudo docker logs d8
Starting container with revision: a4d6577
Creating TUN device /dev/net/tun
Using OpenVPN provider: PIA
Provider PIA has a custom setup script, executing it
Downloading OpenVPN config bundle openvpn into temporary file /tmp/tmp.POpFnl
Extract OpenVPN config bundle into PIA directory /etc/openvpn/pia
Starting OpenVPN using config us_west.ovpn
Modifying /etc/openvpn/pia/us_west.ovpn for best behaviour in this container
Setting OpenVPN credentials...
adding route to local network 10.20.30.0/24 via 172.17.0.1 dev eth0
Tue Aug 16 21:42:12 2022 OpenVPN 2.4.9 x86_64-alpine-linux-musl [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [MH/PKTINFO] [AEAD] built on Apr 20 2020
Tue Aug 16 21:42:12 2022 library versions: OpenSSL 1.1.1g 21 Apr 2020, LZO 2.10
Tue Aug 16 21:42:12 2022 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue Aug 16 21:42:12 2022 CRL: loaded 1 CRLs from file [[INLINE]]
Tue Aug 16 21:42:12 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:12 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:12 2022 Could not determine IPv4/IPv6 protocol
Tue Aug 16 21:42:12 2022 SIGUSR1[soft,init_instance] received, process restarting
Tue Aug 16 21:42:17 2022 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue Aug 16 21:42:17 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:17 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:17 2022 Could not determine IPv4/IPv6 protocol
Tue Aug 16 21:42:17 2022 SIGUSR1[soft,init_instance] received, process restarting
Tue Aug 16 21:42:22 2022 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue Aug 16 21:42:22 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:22 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:22 2022 Could not determine IPv4/IPv6 protocol
Tue Aug 16 21:42:22 2022 SIGUSR1[soft,init_instance] received, process restarting
Tue Aug 16 21:42:27 2022 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue Aug 16 21:42:27 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:27 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:27 2022 Could not determine IPv4/IPv6 protocol
Tue Aug 16 21:42:27 2022 SIGUSR1[soft,init_instance] received, process restarting
Tue Aug 16 21:42:32 2022 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue Aug 16 21:42:32 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:32 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:32 2022 Could not determine IPv4/IPv6 protocol
Tue Aug 16 21:42:32 2022 SIGUSR1[soft,init_instance] received, process restarting
Tue Aug 16 21:42:42 2022 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue Aug 16 21:42:42 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:42 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:42:42 2022 Could not determine IPv4/IPv6 protocol
Tue Aug 16 21:42:42 2022 SIGUSR1[soft,init_instance] received, process restarting
Tue Aug 16 21:43:02 2022 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue Aug 16 21:43:02 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:43:02 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:43:02 2022 Could not determine IPv4/IPv6 protocol
Tue Aug 16 21:43:02 2022 SIGUSR1[soft,init_instance] received, process restarting
Tue Aug 16 21:43:42 2022 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue Aug 16 21:43:42 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:43:42 2022 RESOLVE: Cannot resolve host address: us3.privacy.network:1198 (Name does not resolve)
Tue Aug 16 21:43:42 2022 Could not determine IPv4/IPv6 protocol
Tue Aug 16 21:43:42 2022 SIGUSR1[soft,init_instance] received, process restarting

[adamh98]

@pkishino Thanks for taking the time to go over this, but do you have any other insight as to what the issue might be?

[adamh98]

I'm still not able to figure it out. If anyone has some ideas that would be much appreciated.