{"id":196,"date":"2019-01-22T11:24:17","date_gmt":"2019-01-22T03:24:17","guid":{"rendered":"https:\/\/www.theinsecurewire.com\/?p=196"},"modified":"2019-01-22T11:24:17","modified_gmt":"2019-01-22T03:24:17","slug":"cisco-asa-dynamically-open-ms-rpc-ports","status":"publish","type":"post","link":"https:\/\/www.insecurewi.re\/index.php\/2019\/01\/22\/cisco-asa-dynamically-open-ms-rpc-ports\/","title":{"rendered":"Cisco ASA Dynamically open MS-RPC Ports"},"content":{"rendered":"<p>OK so this one is simple once you know how. TCP Port 135 (MS Remote Procedure Call Endpoint Mapper) requests high range ports > 1024 for Windows client \/ server networking. To allow this traffic across the ASA you need to pinhole the ports with the global policy map:<br \/>\n<code><br \/>\npolicy-map type inspect dcerpc dcerpc_map<br \/>\n parameters<br \/>\n timeout pinhole 0:10:00<br \/>\n class-map dcerpc<br \/>\n match port tcp eq 135<\/p>\n<p>policy-map global_policy<br \/>\n class dcerpc<br \/>\n  inspect dcerpc dcerpc_map<br \/>\n<\/code><br \/>\nAs well as permitting the traffic through the firewall rule (obviously). It can be done with tcp\/135 or an IP any between hosts. Use the command:<br \/>\n<code>show run policy map<\/code> to verify the policy map.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OK so this one is simple once you know how. TCP Port 135 (MS Remote Procedure Call Endpoint Mapper) requests high range ports > 1024&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,4],"tags":[],"class_list":["post-196","post","type-post","status-publish","format-standard","hentry","category-cisco","category-networking"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cisco ASA Dynamically open MS-RPC Ports - Insecure Wire<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.insecurewi.re\/index.php\/2019\/01\/22\/cisco-asa-dynamically-open-ms-rpc-ports\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cisco ASA Dynamically open MS-RPC Ports - Insecure Wire\" \/>\n<meta property=\"og:description\" content=\"OK so this one is simple once you know how. 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