For this case we would like to know the bug same case no. 64487176 ? Because the Citrix recommend upgrade the netscaler to latest 10.1.129+ or 10.5.52.x GA build which now the Netscaler using version build-10.1-129.11_nc ?
You can check on this case with same old issue ? and Please let me know for root case?
Now we have uploading the Techsupport to taas.citrix.com.