Proxify all instances through themselves

[gwen001]

Don't know if anyone would find this interesting but I tried and it works pretty well ! To avoid errors I also manually opened the port 8080 in the security group rules.

1/ get fleet ips axiom-ls | ansi2txt | awk '{print $2}' | egrep "^[0-9]{1,3}\." | sort > fleet-ips

2/ upload the ips list on all instances axiom-scp fleet-ips '\*':~/

3/ upload the magic script below on all instances axiom-scp fleet-proxies.sh '\*':~/

4/ upload the ssh key on all instances axiom-scp ~/.ssh/axiom_rsa '\*':~/.ssh/

5/ run the magic script on all instances axiom-exec '~/fleet-proxies.sh'

6/ connect on a single instance using axiom-ssh ...

7/ check the ip changing at every request curl -s -x socks5h://127.0.0.1:1337 https://ipinfo.io

---

The magic script fleet-proxies.sh (don't forget to chmod +x it !) I used the code from the original axiom-proxy.

#!/bin/bash

sudo apt-get -yq install haproxy

eval $(ssh-agent)
ssh-add ~/.ssh/axiom_rsa

echo -e "global\n\t\tdaemon\n\t\tuser root\n\t\tgroup root\n\ndefaults\n\t\tmode tcp\n\t\tmaxconn 3000\n\t\ttimeout connect 5000ms\n\t\ttimeout client 50000ms\n\t\ttimeout server 50000ms\n\nlisten funnel_proxy\n\t\tbind *:1337\n\t\tmode tcp\n\t\tbalance roundrobin\n\t\tdefault_backend doxycannon\n\nbackend doxycannon" >> "haproxy.cfg"

i=0

cat "fleet-ips" | while read ip ; do
    i=$((i+1))
    append=$(printf "%02d" "$i")
    port="50$append"
    ssh-keygen -R "[$ip]:2266" >>  /dev/null 2>&1
    ssh -p2266 -o StrictHostKeyChecking=no -D $port op@$ip -R 8080:127.0.0.1:8080 -N 2>&1 >>/dev/null &
    echo -e "\tserver $ip 127.0.0.1:$port" >> haproxy.cfg
done

sudo cp /etc/haproxy/haproxy.cfg /etc/haproxy/haproxy.cfg.bak
sudo cp haproxy.cfg /etc/haproxy/haproxy.cfg
sudo /etc/init.d/haproxy restart