[sandworm]

Give them some credit. By this they are acknowledging the concept of a proxy. Compared to most, this request does a reasonable job of describing what they have and what they want efficiently. They aren't asking for everyone connected at the time. They aren't asking for 'any and all' records. They are asking for one connection record and are providing reasonable information on their end to facilitate. The diagram is a reasonable and, considering the source, a novel means of conveying the vital data.

The fact that the connection record doesn't exist, or if it does would be virtually useless, should not take away from the reasonableness of the request. "We don't have such records" is a legitimate response.