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docs(README) bump the release to v0.4.2 and fixed default site-local address in doc

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Datong Sun 2022-04-16 09:58:07 -07:00
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README.md
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@ -35,7 +35,7 @@ Table of Contents
# Latest release
[v0.4.1](https://github.com/dndx/phantun/releases/tag/v0.4.1)
[v0.4.2](https://github.com/dndx/phantun/releases/tag/v0.4.2)
# Overview
@ -73,8 +73,8 @@ It is also assumed that **Phantun Client** listens for incoming UDP packets at
(the `--remote` option for client).
Phantun creates TUN interface for both the Client and Server. For **Client**, Phantun assigns itself the IP address
`192.168.200.2` and `fec8::2` by default.
For **Server**, it assigns `192.168.201.2` and `fec9::2` by default. Therefore, your Kernel must have
`192.168.200.2` and `fcc8::2` by default.
For **Server**, it assigns `192.168.201.2` and `fcc9::2` by default. Therefore, your Kernel must have
IPv4/IPv6 forwarding enabled and setup appropriate iptables/nftables rules for NAT between your physical
NIC address and Phantun's Tun interface address.
@ -83,11 +83,11 @@ run the executable with `-h` options to see how to change them.
Another way to help understand this network topology (please see the diagram above for an illustration of this topology):
Phantun Client is like a machine with private IP address (`192.168.200.2`/`fec8::2`) behind a router.
Phantun Client is like a machine with private IP address (`192.168.200.2`/`fcc8::2`) behind a router.
In order for it to reach the Internet, you will need to SNAT the private IP address before it's traffic
leaves the NIC.
Phantun Server is like a server with private IP address (`192.168.201.2`/`fec9::2`) behind a router.
Phantun Server is like a server with private IP address (`192.168.201.2`/`fcc9::2`) behind a router.
In order to access it from the Internet, you need to `DNAT` it's listening port on the router
and change the destination IP address to where the server is listening for incoming connections.
@ -166,7 +166,7 @@ table inet nat {
chain prerouting {
type nat hook prerouting priority dstnat; policy accept;
iif eth0 tcp dport 4567 dnat ip to 192.168.201.2
iif eth0 tcp dport 4567 dnat ip6 to fec9::2
iif eth0 tcp dport 4567 dnat ip6 to fcc9::2
}
}
```
@ -177,7 +177,7 @@ table inet nat {
```
iptables -t nat -A PREROUTING -p tcp -i eth0 --dport 4567 -j DNAT --to-destination 192.168.201.2
ip6tables -t nat -A PREROUTING -p tcp -i eth0 --dport 4567 -j DNAT --to-destination fec9::2
ip6tables -t nat -A PREROUTING -p tcp -i eth0 --dport 4567 -j DNAT --to-destination fcc9::2
```
[Back to TOC](#table-of-contents)