GET /echoserver.html HTTP/1.1
Accept:*/*
User-Agent:Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Accept-Encoding:gzip, br, zstd, deflate
Host:vega.pgw.jp
Via:1.1 squid-proxy-7c6b6f947b-x9mw2 (squid/6.13)
X-Forwarded-For:10.8.169.252
Cache-Control:max-age=259200
Connection:keep-alive