Capture packet through VPN..Possible or not?

[anhtanh95]

After read fraysa's thread about how to make redirector and how it work. I have understand a little about how we make the client connect to own server.

If i'm not wrong...The client send packet to NexonIP -> the redirector make it redirect to localhost Loopback Psuedo-Interface (LPI) -> after that, redirector capture all packet that sent to LPI -> and then, send back to private server.(maybe through VPN if you are use it)

That mind, redirector can capture packet between client-server

So can we use this redirector to redirect packet to LPI -> capture packet -> then send back to nexonIP (not private server) through VPN ????:?:
If this work.. we can sniffing packet from GMS through VPN. that help so much for people who not live in USA.

 

[Fraysa]

This is basically (from my understanding) the concept of

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and is very possible. I haven't tested it with VPN, but I will make you a little client that just reconnects to Nexon and prints packets (Send and Receive). Tell me if it works with your VPN, I'll post it soon.

 

[anhtanh95]

This is basically (from my understanding) the concept of

You must be registered to see links

and is very possible. I haven't tested it with VPN, but I will make you a little client that just reconnects to Nexon and prints packets (Send and Receive). Tell me if it works with your VPN, I'll post it soon.

yeah, it work with vpn when i connect to my private server. But when i change IP to nexon IP, it say: Can't not connect to remote host...i don't know why. I have already code a simple form in C# that print packets, working good with private server IP.

 

[Fraysa]

yeah, it work with vpn when i connect to my private server. But when i change IP to nexon IP, it say: Can't not connect to remote host...i don't know why. I have already code a simple form in C# that print packets, working good with private server IP.

That's because netsh routes Nexon's IP to localhost. You are also connecting back to Nexon - meaning you're stuck in a loop.

 

[anhtanh95]

That's because netsh routes Nexon's IP to localhost. You are also connecting back to Nexon - meaning you're stuck in a loop.

Thanks for your hint : I got it.

 

[Chikn]

Correct me if i'm wrong. But, you guys still can reconnect to another IP of GMS's server like x.x.x.140 or x.x.x.142 instead x.x.x.141 like usually, right?