Here are the cookies you're using through CGIProxy:

Delete this cookie? For server names ending in: ... and a path starting with: Secure? Cookie name Value

.packtpub.com / Yes XSRF-TOKEN eyJpdiI6Im9FTklRTlFpMTh5RnZYUTRPdjJHRmc9PSIsInZhbHVlIjoiYUZtTzkyUFF1UkZXazl3MDI0emFFR1NNSUptS2g4TFlYS2xqNFhCUjhHdUlDZWRlZmVTb2RUR2R3Q3plUWhHTmhYZHJPVUJBdFc0RXA4aW1vMHN0KzdXVkk2Ti9vZm1EamdEb2hodXcxY0ZIYTVvL0Z6OG9uRjVHMk95WlZmRXUiLCJtYWMiOiI5NGE2MmYwODYwNWY0NDFiMDE5OGY0MGRhMjI5OGYzMGFmMGE1ZGRkNGM1NTdlZmM4MDg4NTk0OWQ3MmQ2YTlkIiwidGFnIjoiIn0%3D

.packtpub.com / No packt_cart ERM1yoUbefiCgzMyOt4eyz25Fti5T5Sq

.packtpub.com / Yes packt_locale en-pt

.packtpub.com / No packt_session npvciztMuiPqVMsILuPpADPYljtU8lNzRCSGmkGz

For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
.packtpub.com	/	Yes	XSRF-TOKEN	eyJpdiI6Im9FTklRTlFpMTh5RnZYUTRPdjJHRmc9PSIsInZhbHVlIjoiYUZtTzkyUFF1UkZXazl3MDI0emFFR1NNSUptS2g4TFlYS2xqNFhCUjhHdUlDZWRlZmVTb2RUR2R3Q3plUWhHTmhYZHJPVUJBdFc0RXA4aW1vMHN0KzdXVkk2Ti9vZm1EamdEb2hodXcxY0ZIYTVvL0Z6OG9uRjVHMk95WlZmRXUiLCJtYWMiOiI5NGE2MmYwODYwNWY0NDFiMDE5OGY0MGRhMjI5OGYzMGFmMGE1ZGRkNGM1NTdlZmM4MDg4NTk0OWQ3MmQ2YTlkIiwidGFnIjoiIn0%3D
.packtpub.com	/	No	packt_cart	ERM1yoUbefiCgzMyOt4eyz25Fti5T5Sq
.packtpub.com	/	Yes	packt_locale	en-pt
.packtpub.com	/	No	packt_session	npvciztMuiPqVMsILuPpADPYljtU8lNzRCSGmkGz

Authentication cookies:

Delete this cookie?	Server	User	Realm
You are not currently authenticated to any sites through this proxy.

CGIProxy 2.1.16 - download - safety

Restart