Hi All, Have working setup with OpenVPN 2.3.1 on 54amd64 as a server side. As a client side supposedly using hardcoded OpenVPN 2.1.2. I can't affect to that version, just added ovpn.cnf to it to have it working. All work fine on OpenBSD54 amd64 for years...
#openvpn --version OpenVPN 2.3.1 x86_64-unknown-openbsd5.4 [SSL (OpenSSL)] [LZO] [eurephia] [MH] [IPv6] built on Jul 23 2013 Originally developed by James Yonan Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sa...@openvpn.net> Compile time defines: enable_crypto=yes enable_debug=yes enable_def_auth=yes enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown enable_eurephia=yes enable_fast_install=needless enable_fragment=yes enable_http_proxy=yes enable_iproute2=no enable_libtool_lock=yes enable_lzo=yes enable_lzo_stub=no enable_management=yes enable_multi=yes enable_multihome=yes enable_pam_dlopen=no enable_password_save=yes enable_pedantic=no enable_pf=yes enable_pkcs11=no enable_plugin_auth_pam=no enable_plugin_down_root=yes enable_plugins=yes enable_port_share=yes enable_selinux=no enable_server=yes enable_shared=yes enable_shared_with_static_runtimes=no enable_silent_rules=no enable_small=no enable_socks=yes enable_ssl=yes enable_static=yes enable_strict=no enable_strict_options=no enable_systemd=no enable_win32_dll=yes enable_x509_alt_username=no with_crypto_library=openssl with_gnu_ld=no with_mem_check=no with_plugindir='$(libdir)/openvpn/plugins' with_sysroot=no Here is fully working server's config #cat /etc/server.conf --------------------------------------------- local 127.0.0.1 proto udp port 1000 dev tun0 dev-type tap tun-mtu 1500 fragment 1500 mssfix 1500 keys section is removed... dh... ca... crl-verify... ...end of removed section tls-version-min 1.2 # since 2.3.3 tls-cipher TLS-DHE-RSA-WITH-AES-256-CBC-SHA tls-exit auth SHA512 cipher AES-256-CBC ifconfig 192.168.8.6 192.168.8.254 255.255.255.0 ifconfig-pool-persist /etc/openvpn/ipp.txt 10 mode server tls-server key-method 2 client-to-client comp-lzo keepalive 5 60 user _openvpn group _openvpn daemon openvpn persist-key persist-tun persist-local-ip persist-remote-ip push-peer-info some pushes... ...end of some pushes pid... logs.... verb 4 ------------------------------------------ ...all working perfectly fine before upgrading to prepackaged OpenVPN 2.4.1 on OpenBSD 6.1amd64 #openvpn --version OpenVPN 2.4.1 x86_64-unknown-openbsd6.1 [SSL (OpenSSL)] [LZO] [LZ4] [MH/RECVDA] [AEAD] built on Apr 1 2017 library versions: LibreSSL 2.5.2, LZO 2.10 Originally developed by James Yonan.... I have connection problem appeared as an error code 47 in openvpn.log: Eliminating the error from openvpn.log: Thu Nov 9 12:31:02 2017 US=XXXX user/192.168.1.16:1035 MULTI: Learn: MA:CX:XX:XX:XX:XX -> user/192.168.1.16:1035 Eliminating the error from openvpn.log: Thu Nov 9 12:31:02 2017 US=XXXX user/192.168.1.16:1035 write to TUN/TAP : Address family not supported by protocol family (code=47) Does it have IPv6 problem as various maillists says or what? Please give some recommendations how to resolve the issue. Thank you for answer in advance
