You have been invited to the following event.
NAT Traversal code structure
Invitation from Google Calendar
You are receiving this courtesy email at the account pyr...@googlegroups.com because you are an attendee of this event.
To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar.
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