c++ - Choosing path of packet in socket programming? -

would possible manually set or @ least influence path packet takes through internet using socket programming application?

for e.g. suppose don't want program send packets go through routers based in country a, go around instead.

would possible? using c++ advice in context great language helpful well.

no.

the whole point of packet-switched networks routing determined collectively router located @ each hop along way. why called routers. it's fundamental how network large internet can work in useful way @ all.

the originating machine not , cannot hope have enough information decide on inter-country network route and, if did, rest of internet never abide decision.

whatever bizarre and/or nefarious use have in mind this, you'll have think of alternatives.