ReverseProxy refuses a 101 whose Upgrade is not the one the client asked
for, but modifyResponse had already counted the 101 as sent, so
answerError sent nothing and the client got an empty 200. The 101 now
counts as sent only once ReverseProxy has taken over the client's
connection, and answerError closes the app's switched connection, which
ReverseProxy leaves open when it refuses the switch.
Model: opus-5-5
Initial documents: what smallwebwaf is and why, the proposed feature list, the design spec with the rule file format and the open design questions, and the survey of existing tools.
Model: fable-5-1
sneak