Hi, im using RouterOS v6.49.15 as my router and dns server, recently have some dns error with my network proxy software. Here’s are error log:
wsarecv: A message sent on a datagram socket was larger than the internal message buffer or some other network limit, or the buffer used to receive a datagram into was smaller than the datagram itself.
I notice some time got a dig answer size bigger than max-udp-packet-size option(4096). Does this conform specifications?
;; MSG SIZE rcvd: 4493
http://forum.mikrotik.com/t/dns-udp-packet-size-really-means-datagram/41880/1
dig-answer.txt (16 KB)