I got my mirror working after adding this line for selecting the local mirror, by default the preseed file is selecting cc.archive.ubuntu.com by adding the below line we can redirect the control to our local mirror.
d-i mirror/http/mirror select my.local.mirror d-i mirror/country string manual d-i mirror/http/hostname string my.local.mirror d-i mirror/http/directory string /my/local/mirror-path d-i mirror/http/proxy string -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/775670 Title: Using local mirror fails, preseed always hits us.archive.ubuntu.com To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/preseed/+bug/775670/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs