{"id":78703,"date":"2026-06-07T23:08:12","date_gmt":"2026-06-07T23:08:12","guid":{"rendered":"http:\/\/bangla.sitestree.com\/?p=78703"},"modified":"2026-06-07T23:08:13","modified_gmt":"2026-06-07T23:08:13","slug":"if-windows-auto-configured-ip-was-difficult-to-remove","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=78703","title":{"rendered":"If windows auto-configured IP was difficult to remove"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Your screenshot confirms:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>IPv4 Address: 192.168.55.20 (Duplicate)\nAutoconfiguration IPv4 Address: 169.254.245.211\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">So Windows is still rejecting <code>192.168.55.20<\/code>. Use a <strong>different member-server IP<\/strong>, such as:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>192.168.55.21\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Run these on <strong>MEM01\/member VM<\/strong> as Administrator.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Remove the bad duplicate IP<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>Get-NetIPAddress -InterfaceAlias \"Ethernet\" -AddressFamily IPv4 |\nWhere-Object { $_.IPAddress -like \"192.168.55.*\" } |\nRemove-NetIPAddress -Confirm:$false\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">2. Restart the adapter<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>Restart-NetAdapter -Name \"Ethernet\"\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">3. Assign a new IP<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>New-NetIPAddress `\n-InterfaceAlias \"Ethernet\" `\n-IPAddress 192.168.55.21 `\n-PrefixLength 24\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Do <strong>not<\/strong> add a default gateway for host-only network.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Set DNS to the Domain Controller<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>Set-DnsClientServerAddress `\n-InterfaceAlias \"Ethernet\" `\n-ServerAddresses 192.168.55.10\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">5. Verify<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>ipconfig \/all\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">You want:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>IPv4 Address: 192.168.55.21\nSubnet Mask: 255.255.255.0\nDNS Servers: 192.168.55.10\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">No <code>(Duplicate)<\/code>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Test<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>ping 192.168.55.10\nResolve-DnsName powershell.local -Server 192.168.55.10\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Your final setup becomes:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Windows 11 host: 192.168.55.1\nDC01:            192.168.55.10\nMEM01:           192.168.55.21\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Also make sure <strong>no other VM is running with <code>192.168.55.20<\/code><\/strong>. The duplicate message usually means another machine already has that IP, or the clone\/network adapter still has a conflict.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">REF:  AI Tools\/ChatGPT<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Your screenshot confirms: So Windows is still rejecting 192.168.55.20. Use a different member-server IP, such as: Run these on MEM01\/member VM as Administrator. 1. Remove the bad duplicate IP 2. Restart the adapter 3. Assign a new IP Do not add a default gateway for host-only network. 4. Set DNS to the Domain Controller 5. &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=78703\">Continue reading<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1981],"tags":[],"class_list":["post-78703","post","type-post","status-publish","format-standard","hentry","category-power-shell","item-wrap"],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":78845,"url":"http:\/\/bangla.sitestree.com\/?p=78845","url_meta":{"origin":78703,"position":0},"title":"The Protocol Header Field in IP Packet","author":"Sayed","date":"September 25, 2026","format":false,"excerpt":"IPv4 Protocol field tells the receiver what kind of protocol message is inside the IP datagram\u2019s payload. 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Understanding DNS on the Internet: Generic, Country, and Inverse Domains The Domain Name System (DNS) is often called the \u201cphonebook of the Internet.\u201d It\u2026","rel":"","context":"In &quot;Computer Networks&quot;","block_context":{"text":"Computer Networks","link":"http:\/\/bangla.sitestree.com\/?cat=1978"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/09\/image-7.png?resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=78703"}],"version-history":[{"count":1,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78703\/revisions"}],"predecessor-version":[{"id":78704,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78703\/revisions\/78704"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=78703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=78703"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=78703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}