ISA SERVER 2000 SP2 hotmail http\\502 error

[AKHTER KHAN]

AOA
main win server 2003 or isa server 2000 sp2 use kar raha hoon
aksar site open nahi hoti OR khas kar hotmail open nahi hoti
HTTP 502 Proxy Error - The ISA Server denies the specified Uniform
gatekeeper ka bhi masla kiun kay pc to pc out of contry call nahi hoti
or yah error HTTP 502 Proxy Error - The ISA Server denies the specified Uniform bohat si site main bhi aa jata hay plz help me
...............

[greatier]

ISA ko 2004 se Upgrade karlen,


Regards
AhmedS