can you tell me how to use the HEX method to calculate the ip address or a string for example?
string conversion happens liek this - get char -> look up ASCII code for it -> file it in.
so 10.11.12.13 becomes 0x31302e31312e31322e3133 so you get 11 hex numbers in a row
if you wanted ip address, you convert each section of ip address to hex. Example address - 10.11.12.13
10 = a; 11 = b; 12 = c; 13 = d.
now, it has to be double digit hex since ip address goes to FF or 255, so you get 0x0a0b0c0d
or just enter value="'10.11.12.13'" and see raw value of the option. when printing
/ip dhcp-server option print
1 test 43 s'10.11.12.13' 31302e31312e31322e3133
1 test 43 '10.11.12.13' 0a0b0c0d