I have VPS debian server and I am trying to configure VPN to provide IPv6 connection. IPv4 connection works perfectly but I have some troubles with IPv6.
VPS interfaces:
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 02:00:59:dd:d6:8e brd ff:ff:ff:ff:ff:ff
inet xx.xxx.xxx.142/24 brd xx.xxx.xxx.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::59ff:fedd:d68e/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 02:00:75:1e:52:d2 brd ff:ff:ff:ff:ff:ff
inet6 xxxx:xxxx:2:38e::1/56 scope global
valid_lft forever preferred_lft forever
inet6 fe80::75ff:fe1e:52d2/64 scope link
valid_lft forever preferred_lft forever
5: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 02:00:75:1e:52:d3 brd ff:ff:ff:ff:ff:ff
inet6 xxxx:xxxx:2:38e::2/56 scope global
valid_lft forever preferred_lft forever
inet6 fe80::75ff:fe1e:52d3/64 scope link
valid_lft forever preferred_lft forever
20: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
link/none
inet 10.8.0.1/24 brd 10.8.0.255 scope global tun0
valid_lft forever preferred_lft forever
inet6 fd42:42:42:42::1/112 scope global
valid_lft forever preferred_lft forever
inet6 fe80::2d82:d88c:3b33:18d9/64 scope link stable-privacy
valid_lft forever preferred_lft forever
IPv6 uses eth2 interface and IPv4 - eth0.
My server.conf:
port 1194
proto tcp6
dev tun
user nobody
group nogroup
persist-key
persist-tun
keepalive 10 120
topology subnet
server 10.8.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
push "dhcp-option DNS 8.8.8.8"
push "dhcp-option DNS 8.8.4.4"
push "dhcp-option DNS 2001:4860:4860::8888"
push "redirect-gateway def1 bypass-dhcp"
server-ipv6 fd42:42:42:42::/112
tun-ipv6
push tun-ipv6
push "route-ipv6 2000::/3"
push "redirect-gateway ipv6"
dh dh.pem
#tls-uth tls-uth.key 0
crl-verify crl.pem
ca ca.crt
cert server_T3DcZc6dJYmbPIys.crt
key server_T3DcZc6dJYmbPIys.key
auth SHA1
cipher AES-256-CBC
#ncp-ciphers AES-128-GCM
tls-server
tls-version-min 1.0
#tls-cipher TLS-ECDHE-RSA-WITH-AES-128-GCM-SHA256
status /var/log/openvpn/status.log
verb 6
client-config-dir ccd
I think the communication between server-client is fine. My win PC get both IP addresses (10.8.0.9 and fd42:42:42:42::1007). Client ping server and vice versa. The problem is coming when I try to connect from PC to another IPv6 address. All traffic going over IPv4.
I enable ipv6 forwarding in sysctl.conf and I create ip6tables forward:
-A INPUT -p tcp --dport 1194 -j ACCEPT
-A FORWARD -m state --state NEW -i tun0 -o eth2 -s fd42:42:42:42::/112 -j ACCEPT
-A FORWARD -m state --state NEW -i eth2 -o tun0 -d fd42:42:42:42::/112 -j ACCEPT
-A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
Everything in the log seems to be fine.
Client log:
Wed Aug 26 14:19:57 2020 us=964518 Setting IPv6 dns servers on 'Ethernet 4' (if_index = 31) using service
Wed Aug 26 14:19:58 2020 us=319570 IPv6 dns servers set using service
Wed Aug 26 14:19:58 2020 us=319570 add_route_ipv6(fd42:42:42:42::/112 -> fd42:42:42:42::1007 metric 0) dev Ethernet 4
Wed Aug 26 14:19:58 2020 us=319570 IPv6 route addition via service succeeded
Wed Aug 26 14:19:58 2020 us=319570 Blocking outside DNS
Wed Aug 26 14:19:58 2020 us=319570 Using service to add block dns filters
Wed Aug 26 14:19:58 2020 us=324555 Blocking outside dns using service succeeded.
Wed Aug 26 14:19:58 2020 us=325554 TCP_CLIENT WRITE [22] to [AF_INET]xxx.xxx.xxx.142:1194: P_ACK_V1 kid=0 [ 5 ]
Wed Aug 26 14:19:58 2020 us=325554 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=325554 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=326551 TUN READ [143]
Wed Aug 26 14:19:58 2020 us=326551 TCP_CLIENT WRITE [167] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=166
Wed Aug 26 14:19:58 2020 us=326551 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=326551 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=326551 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=326551 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=326551 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=326551 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=326551 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=326551 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=327548 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=327548 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=327548 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=327548 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=327548 TUN READ [87]
Wed Aug 26 14:19:58 2020 us=327548 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:19:58 2020 us=327548 TUN READ [125]
Wed Aug 26 14:19:58 2020 us=327548 TCP_CLIENT WRITE [149] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=148
Wed Aug 26 14:19:58 2020 us=327548 TUN READ [87]
Wed Aug 26 14:19:58 2020 us=327548 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:19:58 2020 us=327548 TUN READ [125]
Wed Aug 26 14:19:58 2020 us=327548 TCP_CLIENT WRITE [149] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=148
Wed Aug 26 14:19:58 2020 us=327548 TUN READ [81]
Wed Aug 26 14:19:58 2020 us=328545 TCP_CLIENT WRITE [105] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=104
Wed Aug 26 14:19:58 2020 us=328545 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=328545 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=328545 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=328545 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=328545 TUN READ [87]
Wed Aug 26 14:19:58 2020 us=328545 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:19:58 2020 us=328545 TUN READ [125]
Wed Aug 26 14:19:58 2020 us=328545 TCP_CLIENT WRITE [149] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=148
Wed Aug 26 14:19:58 2020 us=328545 TUN READ [87]
Wed Aug 26 14:19:58 2020 us=328545 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:19:58 2020 us=329542 TUN READ [125]
Wed Aug 26 14:19:58 2020 us=329542 TCP_CLIENT WRITE [149] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=148
Wed Aug 26 14:19:58 2020 us=329542 TUN READ [81]
Wed Aug 26 14:19:58 2020 us=329542 TCP_CLIENT WRITE [105] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=104
Wed Aug 26 14:19:58 2020 us=329542 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=329542 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=329542 TUN READ [76]
Wed Aug 26 14:19:58 2020 us=329542 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:58 2020 us=329542 TUN READ [87]
Wed Aug 26 14:19:58 2020 us=329542 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:19:58 2020 us=329542 TUN READ [125]
Wed Aug 26 14:19:58 2020 us=329542 TCP_CLIENT WRITE [149] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=148
Wed Aug 26 14:19:58 2020 us=330540 TUN READ [87]
Wed Aug 26 14:19:58 2020 us=330540 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:19:58 2020 us=330540 TUN READ [125]
Wed Aug 26 14:19:58 2020 us=330540 TCP_CLIENT WRITE [149] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=148
Wed Aug 26 14:19:58 2020 us=338523 TUN READ [64]
Wed Aug 26 14:19:58 2020 us=339520 TCP_CLIENT WRITE [88] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=87
Wed Aug 26 14:19:58 2020 us=339520 TUN READ [64]
Wed Aug 26 14:19:58 2020 us=339520 TCP_CLIENT WRITE [88] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=87
Wed Aug 26 14:19:58 2020 us=339520 TUN READ [48]
Wed Aug 26 14:19:58 2020 us=339520 TCP_CLIENT WRITE [72] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=71
Wed Aug 26 14:19:58 2020 us=339520 TUN READ [156]
Wed Aug 26 14:19:58 2020 us=339520 TCP_CLIENT WRITE [180] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=179
Wed Aug 26 14:19:58 2020 us=838183 TUN READ [96]
Wed Aug 26 14:19:58 2020 us=838183 TCP_CLIENT WRITE [120] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=119
Wed Aug 26 14:19:58 2020 us=967844 TUN READ [143]
Wed Aug 26 14:19:58 2020 us=968849 TCP_CLIENT WRITE [167] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=166
Wed Aug 26 14:19:59 2020 us=337846 TUN READ [72]
Wed Aug 26 14:19:59 2020 us=337846 TCP_CLIENT WRITE [96] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=95
Wed Aug 26 14:19:59 2020 us=337846 TUN READ [72]
Wed Aug 26 14:19:59 2020 us=337846 TCP_CLIENT WRITE [96] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=95
Wed Aug 26 14:19:59 2020 us=339841 TUN READ [76]
Wed Aug 26 14:19:59 2020 us=339841 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:59 2020 us=349815 TUN READ [76]
Wed Aug 26 14:19:59 2020 us=349815 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:19:59 2020 us=352807 TUN READ [87]
Wed Aug 26 14:19:59 2020 us=352807 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:19:59 2020 us=352807 TUN READ [153]
Wed Aug 26 14:19:59 2020 us=352807 TCP_CLIENT WRITE [177] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=176
Wed Aug 26 14:19:59 2020 us=356796 TUN READ [87]
Wed Aug 26 14:19:59 2020 us=356796 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:19:59 2020 us=356796 TUN READ [153]
Wed Aug 26 14:19:59 2020 us=356796 TCP_CLIENT WRITE [177] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=176
Wed Aug 26 14:19:59 2020 us=838511 TUN READ [76]
Wed Aug 26 14:19:59 2020 us=839508 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=317235 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=318229 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=319223 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=320222 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=320222 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=320222 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=321219 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=321219 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=321219 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=321219 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=321219 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=321219 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=322216 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=322216 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=322216 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=322216 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=323216 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=323216 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=323216 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=323216 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=324212 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=324212 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=324212 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=324212 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=324212 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=324212 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=325208 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=325208 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=325208 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=325208 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=325208 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=325208 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=325208 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=325208 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=326207 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=326207 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=326207 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=326207 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=326207 TUN READ [76]
Wed Aug 26 14:20:00 2020 us=326207 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:00 2020 us=327205 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=327205 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=732134 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=732134 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=733100 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=733100 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=735121 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=736096 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=736096 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=736096 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=737093 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=737093 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=737093 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=737093 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=738087 TUN READ [70]
Wed Aug 26 14:20:00 2020 us=738087 TCP_CLIENT WRITE [94] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=93
Wed Aug 26 14:20:00 2020 us=968602 TUN READ [143]
Wed Aug 26 14:20:00 2020 us=968602 TCP_CLIENT WRITE [167] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=166
Wed Aug 26 14:20:01 2020 us=89149 TCP_CLIENT READ [366] from [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=365
Wed Aug 26 14:20:01 2020 us=89149 TUN WRITE [342]
Wed Aug 26 14:20:01 2020 us=126047 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=126047 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=166938 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=166938 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=168934 TUN READ [87]
Wed Aug 26 14:20:01 2020 us=168934 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:20:01 2020 us=169931 TUN READ [153]
Wed Aug 26 14:20:01 2020 us=169931 TCP_CLIENT WRITE [177] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=176
Wed Aug 26 14:20:01 2020 us=174917 TUN READ [87]
Wed Aug 26 14:20:01 2020 us=174917 TCP_CLIENT WRITE [111] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=110
Wed Aug 26 14:20:01 2020 us=174917 TUN READ [153]
Wed Aug 26 14:20:01 2020 us=174917 TCP_CLIENT WRITE [177] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=176
Wed Aug 26 14:20:01 2020 us=175915 TUN READ [81]
Wed Aug 26 14:20:01 2020 us=175915 TCP_CLIENT WRITE [105] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=104
Wed Aug 26 14:20:01 2020 us=317538 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=317538 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=319530 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=319530 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=320530 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=320530 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=320530 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=320530 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=321526 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=321526 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=322524 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=322524 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=322524 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=322524 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=323519 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=323519 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=323519 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=323519 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=324518 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=324518 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=325514 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=325514 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=325514 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=325514 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=326516 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=326516 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=327511 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=327511 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=338482 TUN READ [76]
Wed Aug 26 14:20:01 2020 us=338482 TCP_CLIENT WRITE [100] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=99
Wed Aug 26 14:20:01 2020 us=514046 TCP_CLIENT READ [1420] from [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=1419
Wed Aug 26 14:20:01 2020 us=515010 TUN WRITE [1396]
Wed Aug 26 14:20:02 2020 us=100621 TCP_CLIENT READ [95] from [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=94
Wed Aug 26 14:20:02 2020 us=100621 TUN WRITE [71]
Wed Aug 26 14:20:02 2020 us=338120 TUN READ [56]
Wed Aug 26 14:20:02 2020 us=338120 TCP_CLIENT WRITE [80] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=79
Wed Aug 26 14:20:02 2020 us=656270 TUN READ [88]
Wed Aug 26 14:20:02 2020 us=656270 TCP_CLIENT WRITE [112] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=111
Wed Aug 26 14:20:02 2020 us=656270 TUN READ [88]
Wed Aug 26 14:20:02 2020 us=656270 TCP_CLIENT WRITE [112] to [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=111
Wed Aug 26 14:20:02 2020 us=818894 TCP_CLIENT READ [95] from [AF_INET]xxx.xxx.xxx.142:1194: P_DATA_V2 kid=0 DATA len=94
Wed Aug 26 14:20:02 2020 us=818894 TUN WRITE [71]
Wed Aug 26 14:20:03 2020 us=358391 TUN READ [76]
Wed Aug 26 14:20:03 2020 us=361387 TEST ROUTES: 1/1 succeeded len=0 ret=1 a=0 u/d=up
Wed Aug 26 14:20:03 2020 us=361387 C:\WINDOWS\system32\route.exe ADD xxx.xxx.xxx.142 MASK 255.255.255.255 10.101.0.254
Wed Aug 26 14:20:03 2020 us=364377 Route addition via service succeeded
Wed Aug 26 14:20:03 2020 us=365374 C:\WINDOWS\system32\route.exe ADD 0.0.0.0 MASK 128.0.0.0 10.8.0.1
Wed Aug 26 14:20:03 2020 us=369362 Route addition via service succeeded
Wed Aug 26 14:20:03 2020 us=369362 C:\WINDOWS\system32\route.exe ADD 128.0.0.0 MASK 128.0.0.0 10.8.0.1
Wed Aug 26 14:20:03 2020 us=374349 Route addition via service succeeded
Wed Aug 26 14:20:03 2020 us=374349 add_route_ipv6(2000::/3 -> fd42:42:42:42::1 metric -1) dev Ethernet 4
Wed Aug 26 14:20:03 2020 us=374349 IPv6 route addition via service succeeded
Wed Aug 26 14:20:03 2020 us=374349 add_route_ipv6(::/3 -> fd42:42:42:42::1 metric -1) dev Ethernet 4
Wed Aug 26 14:20:03 2020 us=374349 IPv6 route addition via service succeeded
Wed Aug 26 14:20:03 2020 us=374349 add_route_ipv6(2000::/4 -> fd42:42:42:42::1 metric -1) dev Ethernet 4
Wed Aug 26 14:20:03 2020 us=374349 IPv6 route addition via service succeeded
Wed Aug 26 14:20:03 2020 us=374349 add_route_ipv6(3000::/4 -> fd42:42:42:42::1 metric -1) dev Ethernet 4
Wed Aug 26 14:20:03 2020 us=374349 IPv6 route addition via service succeeded
Wed Aug 26 14:20:03 2020 us=374349 add_route_ipv6(fc00::/7 -> fd42:42:42:42::1 metric -1) dev Ethernet 4
Wed Aug 26 14:20:03 2020 us=375347 IPv6 route addition via service succeeded
Wed Aug 26 14:20:03 2020 us=375347 Initialization Sequence Completed
Where there may be a problem?