RTT0

[mbays at sdf.org]

Do any currently running servers implement RTT0, i.e. accept early data? 
It seems plenty of servers will happily resume sessions, but I haven't 
found one yet which accepts early data.

Context: I recently added session resumption and early data support to 
my client diohsc; I tried throwing together a server accepting RTT0 
using the haskell libraries, but: I'm finding that requests using RTT0 
do not obtain a new session, while the server (rightly, to avoid replay 
attacks) deletes the existing session, with the result that only one in 
two requests successfully usees RTT0. I'm not sure whether this is 
a limitation of the libraries I'm using on the server, or how I'm using 
them, or my client doing something wrong -- so having other 
implementations to test against would help!

=> gemini://gemini.thegonz.net/diohsc  client now with session resumption
=> gemini://gemini.thegonz.net/glog/200624-RREPLs.gmi  background on why I'm interested in RTT0
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