I found Widows based IDE4.6  - and QNX6.4.1 Target communication problem if I start network driver (devn-speedo.so) with
 mac=XXXXXX option,
where XXXXXX - some another MAC addres. So IDE don't installed communication with targer by qconn.

#io-pkt-v4-hv -d speedo mac=XXXXXX -p tcpip
#ifconfig ...


There is no problem with IDE and QNX Target communication by qconn if I don't use max=XXXXXX option:

#io-pkt-v4-hv -d speedo -p tcpip
#ifconfig ...

Please help.