the phone use ip default gateway 192.168.30.254, the sip gateway 222.22.22.22 is no problem , but use sip gateway 192.168.80.254 can't hear another one said ,another one can hear me .
if i set ip gateway as 192.168.30.1, so sip gateway 192.168.80.254 is no problem, but dont have internet ,so sip222.22.22.22 dont used
so must use ip gateway 192.168.30.254
ping 192.168.80.254 is arrived
tracert -d 192.168.80.254
1 <1ms <1 ms <1ms 192.168.30.254
2 2 ms 2 ms 2 ms 192.168.30.1
3 1 ms <1 ms <1 ms 192.168.80.254
i tried other routeros version 4.17 had some question
but i dont know which configuration need to config with routeros
