============= 3.137.174.253:38936 GET /~kabe/cgi-bin/echoserver 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 referer: http://vega.pgw.jp/~kabe/cgi-bin/echoserver host: vega.pgw.jp:8030