{"id":108,"date":"2026-01-15T14:42:59","date_gmt":"2026-01-15T06:42:59","guid":{"rendered":"https:\/\/blog.miren.baby\/?p=108"},"modified":"2026-01-15T14:43:01","modified_gmt":"2026-01-15T06:43:01","slug":"%e4%bf%a1%e6%81%af%e6%94%b6%e9%9b%86%e4%b9%8b%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f%e4%b8%8eip","status":"publish","type":"post","link":"https:\/\/blog.miren.baby\/index.php\/2026\/01\/15\/%e4%bf%a1%e6%81%af%e6%94%b6%e9%9b%86%e4%b9%8b%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f%e4%b8%8eip\/","title":{"rendered":"\u4fe1\u606f\u6536\u96c6\u4e4b\u64cd\u4f5c\u7cfb\u7edf\u4e0eIP"},"content":{"rendered":"\n

\u64cd\u4f5c\u7cfb\u7edf<\/h2>\n\n\n\n

TTL<\/h3>\n\n\n\n
\u64cd\u4f5c\u7cfb\u7edf\u7c7b\u578b<\/font><\/strong><\/th>\u9ed8\u8ba4 TTL \u503c<\/font><\/strong><\/th>\u5178\u578b\u54cd\u5e94\u793a\u4f8b<\/font><\/strong><\/th><\/tr><\/thead>
Windows<\/font><\/td>128<\/font><\/td>Reply from x.x.x.x: bytes=32 time<1ms TTL=128<\/td><\/tr>
Linux\/Unix<\/font><\/td>64<\/font><\/td>64 bytes from x.x.x.x: icmp_seq=1 ttl=64 time=0.5ms<\/td><\/tr>
macOS<\/font><\/td>64<\/font><\/td>\u540c Linux<\/font><\/td><\/tr>
Cisco \u8bbe\u5907<\/font><\/td>255<\/font><\/td>\u7f51\u7edc\u8bbe\u5907\u4e13\u5c5e TTL<\/font><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

**\u6ce8\u610f<\/font>**\uff1aTTL \u503c\u53ef\u88ab\u4eba\u4e3a\u4fee\u6539\uff08\u5982 Linux \u53ef\u901a\u8fc7 sysctl net.ipv4.ip_default_ttl<\/font> \u8c03\u6574\uff09\uff0c\u4ec5\u4f5c\u4e3a\u521d\u6b65\u5224\u65ad\u4f9d\u636e\u3002 <\/p>\n\n\n\n

NMAP<\/h3>\n\n\n\n

Nmap \u7684 -O \u53c2\u6570\u4e13\u95e8\u7528\u4e8e OS \u63a2\u6d4b\uff0c\u901a\u8fc7\u53d1\u9001\u591a\u79cd\u63a2\u9488\u5305\u5206\u6790\u54cd\u5e94\u7279\u5f81\u3002<\/p>\n\n\n\n

# \u57fa\u7840 OS \u63a2\u6d4b\nnmap -O \u76ee\u6807IP\n\n# \u66f4\u8be6\u7ec6\u7684\u63a2\u6d4b\uff08\u9002\u5408\u9632\u706b\u5899\/IDS \u73af\u5883\uff09\nnmap -O --osscan-guess \u76ee\u6807IP  # \u5f53\u65e0\u6cd5\u786e\u5b9a\u65f6\u7ed9\u51fa\u6700\u53ef\u80fd\u7684 OS\nnmap -O -T4 \u76ee\u6807IP  # \u52a0\u5feb\u626b\u63cf\u901f\u5ea6\uff08T4 \u4e3a\u4e2d\u7b49\u901f\u5ea6\u6a21\u677f\uff09\nnmap -Pn -O \u76ee\u6807IP  # \u9488\u5bf9\u5f00\u542f\u4e86ICMP\u5305\u8fc7\u6ee4\u9632\u706b\u5899\n<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
\u8fd9\u91cc\u52a0-Pn\u662f\u56e0\u4e3a\u76ee\u6807\u4e3aWindows\u670d\u52a1\u5668\u5f00\u542f\u9632\u706b\u5899\u540e\u4f1a\u963b\u65adICMP\u5305\u3002<\/p>\n\n\n\n
\u76d1\u542c\u5176\u4ed6\u5e94\u7528\u5c42\u534f\u8bae<\/h3>\n\n\n\n
SSH<\/strong>\uff1aLinux\/macOS \u9ed8\u8ba4\u5f00\u542f SSH\uff0cSSH \u63e1\u624b\u5305\u4f1a\u5305\u542b OS \u7248\u672c\uff08\u5982 SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.7 \u2192 Ubuntu\uff09\uff1bWindows \u9700\u624b\u52a8\u5b89\u88c5 SSH \u670d\u52a1\uff0c\u4e14\u7248\u672c\u7279\u5f81\u4e0d\u540c\u3002<\/p>\n\n\n\n
SMB<\/strong>\uff1aWindows \u4e3b\u673a\u9ed8\u8ba4\u5f00\u542f SMB \u670d\u52a1\uff08445 \u7aef\u53e3\uff09\uff0c\u53ef\u901a\u8fc7 SMB \u534f\u8bae\u7248\u672c\u5224\u65ad\uff08\u5982 SMBv1 \u5bf9\u5e94 Windows XP\/7\uff0cSMBv3 \u5bf9\u5e94 Windows 10\/Server 2019\uff09\u3002<\/p>\n\n\n\n
\u5de5\u5177\uff1aWireshark \u8fc7\u6ee4\u89c4\u5219 smb || ssh<\/p>\n\n\n\n
\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u9ed8\u8ba4\u5f00\u653e\u7684\u7aef\u53e3\u548c\u670d\u52a1\u5b58\u5728\u660e\u663e\u5dee\u5f02\uff0c\u53ef\u901a\u8fc7\u7aef\u53e3\u626b\u63cf\u7ed3\u679c\u95f4\u63a5\u63a8\u65ad OS\u3002<\/font><\/p>\n\n\n\n
\u7aef\u53e3<\/font><\/strong><\/th>\u5178\u578b\u670d\u52a1<\/font><\/strong><\/th>\u5173\u8054\u64cd\u4f5c\u7cfb\u7edf<\/font><\/strong><\/th><\/tr><\/thead>
135\/139\/445<\/font><\/td>RPC\/SMB<\/font><\/td>Windows<\/font><\/td><\/tr>
22<\/font><\/td>SSH<\/font><\/td>Linux\/macOS\uff08Windows \u5c11\u89c1\uff09<\/font><\/td><\/tr>
5900<\/font><\/td>VNC<\/font><\/td>Linux\/macOS \u5c45\u591a<\/font><\/td><\/tr>
3389<\/font><\/td>RDP<\/font><\/td>Windows<\/font><\/td><\/tr>
21<\/font><\/td>FTP<\/font><\/td>Linux\uff08vsftpd\uff09\/Windows\uff08IIS FTP\uff09<\/font><\/td><\/tr>
\u64cd\u4f5c\u547d\u4ee4<\/font><\/strong><\/td><\/td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u57fa\u4e8e Web \u5e94\u7528\u7684\u6307\u7eb9\u8bc6\u522b<\/h3>\n\n\n\n
\u82e5\u76ee\u6807\u6709 Web \u5e94\u7528\uff0c\u53ef\u901a\u8fc7 Web \u6846\u67b6\u3001\u6587\u4ef6\u6269\u5c55\u540d\u3001\u9519\u8bef\u9875\u9762 \u5224\u65ad OS\u3002<\/p>\n\n\n\n
\u6587\u4ef6\u6269\u5c55\u540d<\/strong>\uff1a.aspx \u2192 Windows\uff08.NET \u6846\u67b6\uff09\uff1b.php\/.jsp \u2192 Linux \u5c45\u591a\u3002<\/p>\n\n\n\n
\u9519\u8bef\u9875\u9762<\/strong>\uff1aWindows IIS \u7684 404 \u9875\u9762\u4f1a\u663e\u793a Microsoft-IIS\/\u7248\u672c\u53f7\uff1bLinux Apache \u7684 404 \u9875\u9762\u66f4\u7b80\u6d01\u3002<\/p>\n\n\n\n
whatweb \u76ee\u6807\n<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
IP<\/h2>\n\n\n\n
IP\u5f52\u5c5e\u5730<\/h3>\n\n\n\n
\u5404\u7c7b\u5728\u7ebf\u67e5\u8be2\u5de5\u5177<\/p>\n\n\n\n
\nhttps:\/\/tools.top\/ip-location.html\n<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
IP\u53cd\u67e5\u673a\u6784<\/font><\/h3>\n\n\n\n
\u5404\u7c7b\u7a7a\u95f4\u6d4b\u7ed8\u5f15\u64ce\u90fd\u6709\u8fd9\u4e2a\u529f\u80fd<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
IP\u53cd\u67e5\u57df\u540d<\/font><\/h3>\n\n\n\n
\u5728\u7ebf\u5de5\u5177\u7f51\u7ad9<\/p>\n\n\n\n
\nhttps:\/\/site.ip138.com\n<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
\u7a7a\u95f4\u641c\u7d22\u5f15\u64ce<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
\u5a01\u80c1\u60c5\u62a5<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
IP-C\u6bb5\u67e5\u8be2<\/font><\/h3>\n\n\n\n
\u5305\u542b\u5b8c\u6574 C \u6bb5\u7684\u76ee\u6807\uff0c\u901a\u5e38\u5c5e\u4e8e\u5185\u7f51\u8d44\u4ea7\u6216\u4f01\u4e1a\u91c7\u8d2d\u7684\u4e13\u7528\u516c\u7f51\u7f51\u6bb5\uff1b\u9488\u5bf9\u8fd9\u7c7b C \u6bb5\u5f00\u5c55\u6e17\u900f\u6d4b\u8bd5\u65f6\uff0c\u82e5\u672a\u63d0\u524d\u660e\u786e\u8d44\u4ea7\u8fb9\u754c\uff0c\u6781\u6613\u51fa\u73b0\u6d4b\u8bd5\u8303\u56f4\u504f\u79bb\u6388\u6743\u76ee\u6807\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n
nmap 192.168.1.0\/24 #\u626b\u63cf\u6574\u4e2aC\u7c7b\u7f51\u6bb5\n<\/code><\/pre>\n\n\n\n
\u7f51\u7edc\u6d4b\u7ed8\u7a7a\u95f4\u4e5f\u53ef\u8fdb\u884c\u88ab\u52a8\u6536\u96c6<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u64cd\u4f5c\u7cfb\u7edf TTL \u64cd\u4f5c\u7cfb\u7edf\u7c7b\u578b \u9ed8\u8ba4 TTL \u503c \u5178\u578b\u54cd\u5e94\u793a\u4f8b Windows 128 Reply from  […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-108","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/posts\/108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/comments?post=108"}],"version-history":[{"count":1,"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/posts\/108\/revisions"}],"predecessor-version":[{"id":109,"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/posts\/108\/revisions\/109"}],"wp:attachment":[{"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/media?parent=108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/categories?post=108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.miren.baby\/index.php\/wp-json\/wp\/v2\/tags?post=108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}