Ichneumonidae. Similar one and you have also some more links. But it is only to illustrate the family!! These Ichneumonidae are quite tricky (if not impossible) to ID from just a picture. Criteria are size, shape, location and extension of stripes, bands and spots, color of the legs (femur and tibia!).
http://www.projectnoah.org/spottings/21400149
Almost the same one, but with different legs:
http://www.flickr.com/photos/63901419@N07/6333992105
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