IT заметки на полях

Connect to Mikrotik via SSH and start writing text below

Set global VARs

:global COMMONNAME "openVPN"
:global COUNTRY "UA"
:global STATE "KV"
:global LOCALITY "Kyiv"
:global ORG "My org"
:global UNIT ""
:global KEYSIZE "1024"
:global USERNAME "admins"
:global PASSWORD "8charsPassword"
:global NET "77"
:global PORT "7777"

Make server and client CRT

/certificate
add name=ca-template country="$COUNTRY" state="$STATE" locality="$LOCALITY" organization="$ORGANIZATION" unit="$UNIT" common-name="$COMMONNAME" key-size="$KEYSIZE" days-valid=3650 key-usage=crl-sign,key-cert-sign
sign ca-template ca-crl-host=127.0.0.1 name="$COMMONNAME"
:delay [6]
add name=server-template country="$COUNTRY" state="$STATE" locality="$LOCALITY" organization="$ORGANIZATION" unit="$UNIT" common-name="server@$COMMONNAME" key-size="$KEYSIZE" days-valid=3650 key-usage=digital-signature,key-encipherment,tls-server
sign server-template ca="$COMMONNAME" name="server@$COMMONNAME"
:delay [6]
add name=$USERNAME country="$COUNTRY" state="$STATE" locality="$LOCALITY" organization="$ORGANIZATION" unit="$UNIT" common-name="$USERNAME" key-size="$KEYSIZE" days-valid=3650 key-usage=tls-client
sign $USERNAME  ca="$COMMONNAME" name="$USERNAME"

Create pool, profile, interface, firewall

/ip pool
add name=VPN-POOL-devops ranges="10.$NET.1.2-10.$NET.1.254"

/ppp profile
add dns-server="10.$NET.1.1" local-address="10.$NET.1.1" name=VPN-PROFILE remote-address=VPN-POOL use-encryption=yes

/interface ovpn-server server
set auth=sha1 certificate="server@$COMMONNAME" cipher=aes128,aes192,aes256 default-profile=VPN-PROFILE enabled=yes require-client-certificate=yes port="$PORT" max-mtu=1460


/ip firewall filter
add chain=input dst-port=$PORT protocol=tcp comment="Allow OpenVPN" action=accept place-before=0

/ppp secret
add name=$USERNAME password=$PASSWORD profile=VPN-PROFILE service=ovpn


/certificate
add name="$USERNAME-to-issue" copy-from="$USERNAME" common-name="$USERNAME@$COMMONNAME"
sign "$USERNAME-to-issue" ca="$COMMONNAME" name="$USERNAME@$COMMONNAME"


/certificate
export-certificate "$COMMONNAME" export-passphrase=""
export-certificate "$USERNAME@$COMMONNAME" export-passphrase="$PASSWORD"

Goto menu Files in Mikrotik admin panel and download ca.crt + client.crt + client.key

• 

Then make file SomeName.ovpn with content:

client
# в этой строчке мы указываем адрес в интернете нашего микротика
remote <your.server.IP> <Port>
dev tun
proto tcp
tun-mtu 1460

 
nobind
persist-key
persist-tun
 
keepalive 10 120
verb 3
cipher AES-256-CBC
auth SHA1

remote-cert-tls server
# эта строка задаёт файл с логином-паролем которые мы прописывали в PPP-Secrets на микротике
auth-user-pass auth.cfg

# в этой части мы задаём настройки сетей которые находятся за микротиком,
# а 172.21.108.1 это адрес микротика который мы указывали в PPP профиле

#route-method exe 
#route-delay 2 
#route 192.168.1.0 255.255.255.0 172.21.108.1

#for internet access
redirect-gateway autolocal 

<ca>
-----BEGIN CERTIFICATE-----

.....Put your ca crt from downloaded files.....

-----END CERTIFICATE-----

</ca>
<cert>
-----BEGIN CERTIFICATE-----

.....Put your client crt from downloaded files.....

-----END CERTIFICATE-----
</cert>
<key>
-----BEGIN RSA PRIVATE KEY-----

.....Put your client key from downloaded files.....

-----END RSA PRIVATE KEY-----

</key>

Put your key and crt and change host:port vars

and file auth.cfg

user
pasword

with this two files you can start client

 

In the docs it says that it’s one of the listen addresses now
Thanks. It works to put URI in of config.xml.
URI like : relay://:22067/?id=EGIGXJZ-F7UOIQ2-KSYNJEB-XILHWP5-TKKIVLE-U……