GIST NAT traversal and Legacy NAT traversal for GIST http://www.ietf.org/internet-drafts/draft-pashalidis-nsis-gimps-nattraversal-03.txt AND http://www.ietf.org/internet-drafts/draft-pashalidis-nsis-legacy-nattraversal-03.txt
https://www.powershow.com/view1/1dea9e-ZDc1Z/GIST_NAT_traversal_and_Legacy_NAT_traversal_for_GIST_http_www_ietf_org_internet-drafts_draft-pashalidis-nsis-gimps-nattraversal-03_txt_AND_http_www_ietf_org_internet-drafts_draft-pashalidis-nsis-legacy-nattraversal-03_txt_powerpoint_ppt_presentation
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