# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/27x55pa
內網 - 公網穿透 實現原理**
概述--閱讀本文前,需要熟悉 NAT 實現原理,因爲內網穿透的核心原理之一,就是需要能夠穿透 NAT 網絡設備,如果讀者還不瞭解 NAT, 可以先閱讀 這篇文章 \n。本文以 P2P 網絡場景爲例來講解內網穿透原理,讀者也可以帶入其他應用場景,例如遠程協助工具、遠程會議工具。內網穿透 (打洞)在大多數的情況下,參與 P2P 網絡的設備位於使用 NAT 設備後面,這導致這些設備無法直接通過公共互聯 ⌘ Read more