TS-4533 correctly set default DNS port when using ats_ip_pton
TS-4533 correctly set default DNS port when using ats_ip_pton

in the switch over from the custom parser to using ats_ip_pton the default port was dropped.

reveller/trafficserver,rpufky/trafficserver,bryancall/trafficserver,vmamidi/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,dyrock/trafficserver,rpufky/trafficserver,SolidWallOfCode/trafficserver,chitianhao/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,duke8253/trafficserver,reveller/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,davidbz/trafficserver,taoyunxing/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,duke8253/trafficserver,SolidWallOfCode/trafficserver,PSUdaemon/trafficserver,SolidWallOfCode/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,reveller/trafficserver,chenglongwei/trafficserver,persiaAziz/trafficserver,rpufky/trafficserver,davidbz/trafficserver,reveller/trafficserver,chenglongwei/trafficserver,clearswift/trafficserver,dyrock/trafficserver,davidbz/trafficserver,rpufky/trafficserver,pbchou/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,pbchou/trafficserver,bryancall/trafficserver,rahmalik/trafficserver,reveller/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,clearswift/trafficserver,chenglongwei/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,clearswift/trafficserver,PSUdaemon/trafficserver,chenglongwei/trafficserver,taoyunxing/trafficserver,clearswift/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,chitianhao/trafficserver,reveller/trafficserver,rpufky/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,taoyunxing/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,rpufky/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,bryancall/trafficserver,bryancall/trafficserver,chenglongwei/trafficserver,pbchou/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,davidbz/trafficserver,chenglongwei/trafficserver,taoyunxing/trafficserver,duke8253/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,reveller/trafficserver,dyrock/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,reveller/trafficserver,duke8253/trafficserver,rpufky/trafficserver,PSUdaemon/trafficserver,pbchou/trafficserver,chenglongwei/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,davidbz/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,dyrock/trafficserver,PSUdaemon/trafficserver,chenglongwei/trafficserver,vmamidi/trafficserver,chitianhao/trafficserver,taoyunxing/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,taoyunxing/trafficserver,vmamidi/trafficserver,dyrock/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,rahmalik/trafficserver,pbchou/trafficserver,duke8253/trafficserver