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WIP: Use postfix options for routing mails through tunnel #45

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esavkin wants to merge 9 commits from enable-mail-proxy-and-tunnel into master
pull from: enable-mail-proxy-and-tunnel
merge into: M-Labs:master
Conversation 1 Commits 9 Files Changed 2 +21 -3
2 changed files with 21 additions and 3 deletions
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23
nixbld-etc-nixos/configuration.nix
View File

@ -248,13 +248,32 @@ in
}; };
wireguard.interfaces = { wireguard.interfaces = {
intl0 = { intl0 = {
ips = [ "10.42.0.2/32" ]; ips = [ "10.42.0.2/30" ];
listenPort = 51820; listenPort = 51820;
privateKeyFile = "/path/to/private/key"; privateKeyFile = "/path/to/private/key"; # just `wg-quick genkey > /path/to/private/key`
postUp = ''
${pkgs.iproute2}/bin/ip rule add from all fwmark 1 lookup 51820
${pkgs.iproute2}/bin/ip route add default via 10.42.0.1 dev intl0 table 51820
${pkgs.iptables}/bin/iptables -t mangle -A PREROUTING -i intl0 -p tcp -j MARK --set-mark 1
${pkgs.iptables}/bin/iptables -A OUTPUT -o intl0 -m connmark --mark 1 -j ACCEPT
${pkgs.iptables}/bin/iptables -A INPUT -i intl0 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
${pkgs.iptables}/bin/iptables -t mangle -A PREROUTING -m conntrack --ctstate NEW -i intl0 -p tcp -j CONNMARK --save-mark
${pkgs.iptables}/bin/iptables -t mangle -A OUTPUT -m conntrack --ctstate ESTABLISHED,RELATED -j CONNMARK --restore-mark
'';
preDown = ''
${pkgs.iproute2}/bin/ip rule del from all fwmark 1 lookup 51820
${pkgs.iproute2}/bin/ip route del default via 10.42.0.1 dev intl0 table 51820
${pkgs.iptables}/bin/iptables -t mangle -D PREROUTING -i intl0 -p tcp -j MARK --set-mark 1
${pkgs.iptables}/bin/iptables -D OUTPUT -o intl0 -m connmark --mark 1 -j ACCEPT
${pkgs.iptables}/bin/iptables -D INPUT -i intl0 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
${pkgs.iptables}/bin/iptables -t mangle -D PREROUTING -m conntrack --ctstate NEW -i intl0 -p tcp -j CONNMARK --save-mark
${pkgs.iptables}/bin/iptables -t mangle -D OUTPUT -m conntrack --ctstate ESTABLISHED,RELATED -j CONNMARK --restore-mark
'';
peers = [ peers = [
{ {
publicKey = "4RozbGZ9ENCjvJXGMB5aK1oqyZfD4UCarEHjSckwVGI="; publicKey = "4RozbGZ9ENCjvJXGMB5aK1oqyZfD4UCarEHjSckwVGI=";
allowedIPs = [ "0.0.0.0/0" ]; allowedIPs = [ "0.0.0.0/0" ];
allowedIPsAsRoutes = false;
endpoint = "5.78.86.156:51820"; endpoint = "5.78.86.156:51820";
persistentKeepalive = 25; persistentKeepalive = 25;
} }

1
nixbld-etc-nixos/named/m-labs-intl.com
View File

@ -23,7 +23,6 @@ ns A 94.190.212.123
ns AAAA 2001:470:18:390::2 ns AAAA 2001:470:18:390::2
mail A 5.78.86.156 mail A 5.78.86.156
mail AAAA 2a01:4ff:1f0:83de::1
mail._domainkey IN TXT "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJVPuhSGXghO7ib8Em/Se3jfCCIJK5g4zn5pGZ3/e0I0f+zGHMuvwpjkAKf6eSmo/AAXEaco28pDi3qE5xfV512AJsORCfPoPFyNhLsj/qtri6hc5KVSWW0Ja3MSFBINDCaX78c7PXPY+3jJJGpwSBDLjdxj9AQwtfiCVlH4qE/QIDAQAB" mail._domainkey IN TXT "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJVPuhSGXghO7ib8Em/Se3jfCCIJK5g4zn5pGZ3/e0I0f+zGHMuvwpjkAKf6eSmo/AAXEaco28pDi3qE5xfV512AJsORCfPoPFyNhLsj/qtri6hc5KVSWW0Ja3MSFBINDCaX78c7PXPY+3jJJGpwSBDLjdxj9AQwtfiCVlH4qE/QIDAQAB"
_dmarc TXT "v=DMARC1; p=none" _dmarc TXT "v=DMARC1; p=none"