diff --git a/src/server.c b/src/server.c index 68b6d09d..319991da 100644 --- a/src/server.c +++ b/src/server.c @@ -544,6 +544,14 @@ static void udp_read_cb(void *userarg) conn->addrlen = sizeof(conn->remote_in); if ((len = recvfrom(l->fd, (void *)buf, sizeof(buf), 0, (struct sockaddr *)&conn->remote_in, &conn->addrlen)) == -1) { + if (_getdns_socketerror() == _getdns_ECONNRESET) { + /* + * WINSOCK gives ECONNRESET on ICMP Port Unreachable + * being received. Ignore it. + * */ + GETDNS_FREE(*mf, conn); + return; + } /* IO error, cleanup this listener. */ loop->vmt->clear(loop, &l->event); _getdns_closesocket(l->fd);