{"id":532,"date":"2016-04-11T16:35:39","date_gmt":"2016-04-11T11:05:39","guid":{"rendered":"http:\/\/www.middlewareprimer.com\/blog\/?p=532"},"modified":"2016-04-11T16:35:39","modified_gmt":"2016-04-11T11:05:39","slug":"isam-appliance-multiple-interfaces-change","status":"publish","type":"post","link":"http:\/\/www.middlewareprimer.com\/blog\/2016\/04\/11\/isam-appliance-multiple-interfaces-change\/","title":{"rendered":"ISAM Appliance multiple interfaces change"},"content":{"rendered":"<p>ISAM Appliance multiple interfaces change in same subnet was one of the task that I was working on recently and I could be IBM Technote mentioning on 2 methods describing the same.<\/p>\n<p>As mentioned in the technote, configuring the same subnet on multiple interfaces will result in the routing table containing duplicate routes, one for each interface. This means that request packets might arrive over a particular interface\/IP address, but possibly be returned over a different interface\/IP address. In certain environments this proves to be a problem because switches can reject response packets which are returned over a different IP address. This is a common security measure to help protect against IP spoofing.<\/p>\n<p>Avoid configuring multiple interfaces on an ISAM 8.0.0.x appliance in the same subnet: <a href=\"http:\/\/www-01.ibm.com\/support\/docview.wss?uid=swg21691208\" target=\"_blank\">http:\/\/www-01.ibm.com\/support\/docview.wss?uid=swg21691208<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ISAM Appliance multiple interfaces change in same subnet was one of the task that I was working on recently and I could be IBM Technote mentioning on 2 methods describing the same. As mentioned in the technote, configuring the same subnet on multiple interfaces will result in the routing table containing duplicate routes, one for [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[163,162,164],"class_list":["post-532","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-interfaces","tag-isam","tag-subnet"],"_links":{"self":[{"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/posts\/532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/comments?post=532"}],"version-history":[{"count":3,"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/posts\/532\/revisions"}],"predecessor-version":[{"id":598,"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/posts\/532\/revisions\/598"}],"wp:attachment":[{"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/media?parent=532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/categories?post=532"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.middlewareprimer.com\/blog\/wp-json\/wp\/v2\/tags?post=532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}