DNSE-300 — Request table is exhausted
No free requests table item for incoming or internal request is available. List of pending requests follows this message (if W-level messages are allowed).
Proxy reaction depends on the kind of the unsatisfied request:
UDP request is replied with ServFail response code
TCP connection is closed
internal request fails and causes failure recovery of the originator.
If the requests table is filled by a reasonable amount of requests in reasonable state, increase size of the requests table in the configuration (item requests-table-size).