fix liteserver config variable

Author: gkaravatski

README.md

@@ -52,10 +52,11 @@ There are two main ways to run TON HTTP API:
 ### Configuration
 
 You should specify environment parameters and run `./configure.py` to create `.env` file.
-    ```bash
-    export TON_API_LITESERVER_CONFIG=private/testnet.json
-    ./configure.py
-    ```
+
+  ```bash
+  export TON_API_TONLIB_LITESERVER_CONFIG=private/testnet.json
+  ./configure.py
+  ```
 
 The service supports the following environment variables:
 #### Webserver settings
@@ -146,6 +147,7 @@ To point the HTTP API to your own lite server you should set `TON_API_TONLIB_LIT
     ```
     python -c 'import codecs; f=open("liteserver.pub", "rb+"); pub=f.read()[4:]; print(str(codecs.encode(pub,"base64")).replace("\n",""))'
     ```
+- The config generated with `mytonctrl` > `installer` > `clcf` adds the public IP of your server in the config file. If there's an active firewall on your server, `ton-http-api` won't be able to connect to the local lite server. In that case, replace the value of lite server's `ip` in `local.config.json` with `2130706433`, which is the integer equivalent of `127.0.0.1` / `localhost`.
 - Once config file is created assign variable `TON_API_TONLIB_LITESERVER_CONFIG` to its path, run `./configure.py` and rebuild the project.
 
 #### How to run multiple API instances on single machine?

ton-http-api/README.md

@@ -47,7 +47,7 @@ There are two main ways to run TON HTTP API:
 
 You should specify environment parameters and run `./configure.py` to create `.env` file.
     ```bash
-    export TON_API_LITESERVER_CONFIG=private/testnet.json
+    export TON_API_TONLIB_LITESERVER_CONFIG=private/testnet.json
     ./configure.py
     ```