OpenWRT OpenVPN(Server, Client) install > 네트워킹

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OpenWRT OpenVPN(Server, Client) install

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작성자 no_profile 상석하대 쪽지보내기 메일보내기 자기소개 아이디로 검색 전체게시물 네트워킹 댓글 0건 조회 127회 작성일 19-05-25 18:51

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공유기와 공유기를 서버, 클라이언트로 연결하는 경우다.

클라이언트 공유기의 LAN과 WIFI 모두가 OpenVPN 네트워크에 들어간다.

공유기에서 빌드하면 시간이 많이 걸린다.

보안에 그리 신경쓰지 않는다면 아래 인증서, 키파일 등을 그대로 가져다 써도 된다.

공유기의 사양을 감안해서 속도가 보통 12~13M 정도 나오도록 설정을 가볍게 했다.

 

[서버 쪽]

opkg update

opkg install openvpn-openssl

rm -f /etc/config/openvpn
vi /etc/config/openvpn
config openvpn 'OVPN'
   option config '/etc/openvpn/server.conf'
   option enabled '1'
chmod 600 /etc/config/openvpn
vi /etc/openvpn/server.conf
port 1194
proto udp
dev tun0
server 10.8.8.0 255.255.255.248
topology subnet
push "redirect-gateway def1"
push "dhcp-option DNS 8.8.8.8"
keepalive 10 120
max-clients 4
persist-key
persist-tun
status /tmp/openvpn-status.log
verb 3
user nobody
group nogroup
duplicate-cn
<dh>
-----BEGIN DH PARAMETERS-----
MIIBCAKCAQEAot9C9w+5gihO3H02dcjoDxaXm+dFFm5YyuSdZGZA3kKhLDyuMm7f
rLQrZB8YS/Vjcg20iopGXJ5CCZW7vvnaCSNKwKcTY83EtTdx3R95c/AjYZGntJEh
/CfcRVWfJwO0N2vmxOJF499RBuHBJlXIclLjJXTCK/8IbTLABb3NdbcyOVFZgM8n
nhGPwm3vksg6jqGlhWckVyZTj0fTPIM+eboHkclLKF4o2dAW8vFVXStMZfJ28v5h
kyDA3GxaIsGxWkaOcbONftSUU1QRiLrj7rQwApnoQkVQTa0zurfi0HiQNTC/tbG9
HfO8S/bIg3LOzCIzHIewdFRQ6X+zh2H7swIBAg==
-----END DH PARAMETERS-----
</dh>
<tls-crypt>
-----BEGIN OpenVPN Static key V1-----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-----END OpenVPN Static key V1-----
</tls-crypt>
<ca>
-----BEGIN CERTIFICATE-----
MIIDITCCAgmgAwIBAgIJAPOwxXef8TcOMA0GCSqGSIb3DQEBCwUAMBAxDjAMBgNV
BAMMBXZwbmNhMB4XDTE5MDQxNTEyMjUyM1oXDTI5MDQxMjEyMjUyM1owEDEOMAwG
A1UEAwwFdnBuY2EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCXxUnI
aV7ZVfrHyjEwam2ru6cSHMHkYyQ9Li0EhMVRPvnXBP8/t6eVjMNjaQKZbF69RttA
HE1pinxenlHF2S0hGYN1Mv45rVp5/voi9KOCeDpUu2GCDHkjKb6PAzWEf5pwrdHB
mnvQ02TTdS6ODlSqfWSd7bgsvYp05ACHP3Jt0+YHjT4EnyPTx7UBEvTZwCvonnHX
e/OgS2KqM84mFYXN9VI92sJo0T6W67eGENzK+T2D9rkEn9SVvdgLpwXrMaUFk2P/
nKFZEwwwtC8lTcnLda62opO2k4IW0TxV/H7BaLDcV8oZ1sYUA6OpQRiL7et7umYx
jXyFvXM8pkAg4kIDAgMBAAGjfjB8MB0GA1UdDgQWBBQDAox/orDqpnFuCy1jGqgm
FJTq1TBABgNVHSMEOTA3gBQDAox/orDqpnFuCy1jGqgmFJTq1aEUpBIwEDEOMAwG
A1UEAwwFdnBuY2GCCQDzsMV3n/E3DjAMBgNVHRMEBTADAQH/MAsGA1UdDwQEAwIB
BjANBgkqhkiG9w0BAQsFAAOCAQEAB6qkSFDdodj3Nto3zH11Uotj22hVyvwmllNW
EChnAqaoz47AsXc6Ej2EAESGYG8GW6KlbIyQmLFG57QxD1sKzz6McweVBlNgImU1
N846p1HagjyC8yw47WQjyRdp8rESjhaXIb9RxrclMEAX0OcnuVGOoHfgJvbi4oWx
bVHMcVDx+E5dlRhNyzLf+8YLiMmOxiAxYJ8MQ8oQ2G1WRH94eFXgc2NwN9ZqZfcR
hTh3c5glJ5Q254nRUtsXHvimEZDpuTUtKZQdvyF/KjDMofcRVsqVrRGXMy5N+rGi
s6YdjoB8jgT/wuBjKEAFxgseE+baQeT/r21mgjCVn7XExR0qQg==
-----END CERTIFICATE-----
</ca>
<cert>
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
</cert>
<key>
-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----
</key>
vi /etc/config/network
config interface 'OVPN'
   option proto 'none'
   option ifname 'tun0'
   option auto '1'
   option delegate '0'
vi /etc/config/firewall
config zone
   option name 'OVPN_FW'
   option input 'ACCEPT'
   option forward 'REJECT'
   option output 'ACCEPT'
   option network 'OVPN'
 
config rule
   option name 'OVPN_FW'
   option target 'ACCEPT'
   option src 'wan'
   option proto 'udp'
   option dest_port '1194'
 
config forwarding
   option dest 'wan'
   option src 'OVPN_FW'
service openvpn start
service firewall restart
 
[클라이언트 쪽]
opkg update
opkg install openvpn-openssl
rm -f /etc/config/openvpn
vi /etc/config/openvpn
config openvpn 'OVPN'
   option config '/etc/openvpn/vpnclient.conf'
   option enabled '1'
chmod 600 /etc/config/openvpn

vi /etc/config/network

config interface 'OVPN'
  option proto 'none'
  option ifname 'tun0'
  option auto '1'
  option delegate '0'
vi /etc/config/firewall
config zone
   option name 'OVPN_FW'
   option forward 'REJECT'
   option output 'ACCEPT'
   option network 'OVPN'
   option masq '1'
   option mtu_fix '1'
   option input 'REJECT'
 
config forwarding
   option dest 'OVPN_FW'
   option src 'lan'

vi /etc/openvpn/vpnclient.conf

client
dev tun
remote 서버주소 1194 udp
auth-nocache
remote-cert-tls server
nobind
verb 3
<tls-crypt>
-----BEGIN OpenVPN Static key V1-----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-----END OpenVPN Static key V1-----
</tls-crypt>
<ca>
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
</ca>
<cert>
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
</cert>
<key>
-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----
</key>

service network restart

service firewall restart
service openvpn start
 

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