119 lines
4.0 KiB
Markdown
119 lines
4.0 KiB
Markdown
---
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title: Cloud
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description:
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published: true
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date: 2019-12-14T08:03:42.805Z
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tags:
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---
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## Oracle Cloud
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Tier: monzi
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### Create Instance
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id:: 63cbbc35-b9b8-4bd3-bd8f-fd1b9b0248cd
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https://console.eu-zurich-1.oraclecloud.com/a/compute/instances
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#### Assign Public Ip
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Compute > Instances > Instance > DetailsAttached > VNICs > VNIC Details
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### Open Port from extern
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Networking > Virtual Cloud Networks >Virtual Cloud Network Details > Network Security Groups
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Networking > Virtual Cloud Networks >Virtual Cloud Network Details > Security Lists
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### Allow Port in firewall
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```sudo iptables -4 -I INPUT 6 -p udp --dport 54541 -m comment --comment "Wireguard listen port" -j ACCEPT```
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### Wireguard Server
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Tools
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https://github.com/pirate/wireguard-docs#WireGuard-Setup-tools
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https://github.com/isystem-io/wireguard-aws
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https://habr.com/en/post/449234/
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#### Install
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```
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sudo add-apt-repository ppa:wireguard/wireguard
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sudo apt-get install wireguard
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# Activate kernel module
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sudo modprobe wireguard
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```
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#### Enable NAT
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```
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cat << EOF >> /etc/sysctl.conf
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net.ipv4.ip_forward=1
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EOF
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sudo sysctl -p
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```
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#### Generate Keys
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```
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cd /etc/wireguard
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umask 077
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wg genkey | sudo tee privatekey | wg pubkey | sudo tee publickey
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sudo vim /etc/wireguard/wg0.conf
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```
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Content:
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```
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[Interface]
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PrivateKey = <your server private key here>
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Address = 10.50.0.1/24
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SaveConfig = false
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PostUp = iptables -I FORWARD 1 -i %i -j ACCEPT; iptables -I FORWARD 2 -o %i -j ACCEPT; iptables -t nat -A POSTROUTING -o ens3 -j MASQUERADE
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PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -D FORWARD -o %i -j ACCEPT; iptables -t nat -D POSTROUTING -o ens3 -j MASQUERADE;
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ListenPort = 54541
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```
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#### Start Server
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```
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# Start Server
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sudo wg-quick up wg0
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# Enable Server as Servuce
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sudo systemctl enable wg-quick@wg0
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```
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### Wireguard Client
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```
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sudo iptables -t mangle -I PREROUTING 1 -i br-vlanwgnl1 ! -d 172.57.0.0/16 -j MARK --set-mark 0x25
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sudo ip -4 link add dev wg1 type wireguard
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sudo ifconfig wg1 up
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sudo wg setconf wg1 /etc/wireguard/wg1.conf
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sudo ip -4 address add 10.50.0.2/32 dev wg1
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sudo ip -4 link set mtu 1420 up dev wg1
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sudo printf 'nameserver %s\n' '1.1.1.1' | sudo resolvconf -a wg1 -m 0 -x
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sudo sysctl -w net.ipv4.conf.all.rp_filter=2
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sudo ip -4 rule add from all fwmark 0x25 lookup 200
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sudo ip -4 route add default via 10.50.0.2 table 200
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sudo iptables -t nat -A POSTROUTING -o br-vlanwgnl1 -j MASQUERADE
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```
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#### Tools
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```
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# Show mangle rules
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sudo iptables -L -v -t mangle
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# Show iptables
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sudo iptables -L -v --line-numbers
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# Show routing table
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sudo route -n
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# Remove ip rule
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sudo ip rule del fwmark 0x25
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```
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## Settings
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Lokal Proxy:
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```
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[{"proxy":{"username":"", "password":"", "port":1080, "address":"microsocks", "type":"SOCKS5", "preferNativeImplementation":false, "resolveHostName":true, "connectMethodPrefered":false}, "rangeRequestsSupported":true, "filter":{"type":"WHITELIST", "entries":["zippyshare.com"]}, "pac":false, "reconnectSupported":false, "enabled":true},{"proxy":{"username":null, "password":null, "port":80, "address":null, "type":"NONE", "preferNativeImplementation":false, "resolveHostName":false, "connectMethodPrefered":false}, "rangeRequestsSupported":true, "filter":{"type":"BLACKLIST", "entries":["zippyshare.com"]}, "pac":false, "reconnectSupported":true, "enabled":true}]
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```
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Remote Proxy:
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```
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[{"proxy":{"username":"", "password":"", "port":8388, "address":"140.238.168.133", "type":"SOCKS5", "preferNativeImplementation":false, "resolveHostName":true, "connectMethodPrefered":false}, "rangeRequestsSupported":true, "filter":{"type":"WHITELIST", "entries":["zippyshare.com"]}, "pac":false, "reconnectSupported":false, "enabled":true},{"proxy":{"username":null, "password":null, "port":80, "address":null, "type":"NONE", "preferNativeImplementation":false, "resolveHostName":false, "connectMethodPrefered":false}, "rangeRequestsSupported":true, "filter":{"type":"BLACKLIST", "entries":["zippyshare.com"]}, "pac":false, "reconnectSupported":true, "enabled":true}]
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``` |