Try moving the Allow Rule for Proxy Users group to the top of the ISA Rule list, to make sure there is no other rule which contradicting that allow rule. Also have you tried creating a completely new student account which is just a member of the proxy users group and the Domain Users group? ________________________________ From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Ross Sent: 30 August 2006 16:26 To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: help 502 all the students are part of a proxy users group. the proxy users group has a grant all rule. one other school is working.. but the main school isnt, and i cant figure out why IE first pops up and says it cant find the search page, then we get the 502 error. when I logon to the box, it works, when a student does, it breaks. when a teacher logs on , it works. ________________________________ From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Cranfield, Matthew Sent: Wednesday, August 30, 2006 10:24 AM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: help 502 Its looks like there is a Deny rule is not being matched or an allow rule is missing for the group members for the students. ________________________________ size=2 width="100%" align=center tabIndex=-1> From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Ross Sent: 30 August 2006 15:45 To: isalist@xxxxxxxxxxxxx Subject: [isalist] help 502 the students just came back to school over the summer no changes were made to the ISA server now no kids can hit the net. .we get this error.. ideas? isa 2004 sp2 The ISA Server denied the specified Uniform Resource Locator (URL). (12202) This Email is to be treated as confidential and is intended for the exclusive use of the addressee only. If you are not the intended recipient please forward or delete it immediately. No liability can be accepted if this email is accessed by third parties. Any views or opinions are solely those of the author, and do not necessarily represent those of the College. The College operates virus protection; however you must carry out your own virus checks. The College is a public authority within the meaning of the Freedom of Information Act 2000 and communications received may be made available in accordance with that Act. If any Email is considered to be confidential, commercially sensitive or otherwise exempt under that Act this must be specifically stated. No employee or agent is authorised to conclude any binding agreement on behalf of College with another party by email without express written authorisation from the Principal or her authorized representative. This Email is to be treated as confidential and is intended for the exclusive use of the addressee only. If you are not the intended recipient please forward or delete it immediately. No liability can be accepted if this email is accessed by third parties. Any views or opinions are solely those of the author, and do not necessarily represent those of the College. The College operates virus protection; however you must carry out your own virus checks. The College is a public authority within the meaning of the Freedom of Information Act 2000 and communications received may be made available in accordance with that Act. If any Email is considered to be confidential, commercially sensitive or otherwise exempt under that Act this must be specifically stated. No employee or agent is authorised to conclude any binding agreement on behalf of College with another party by email without express written authorisation from the Principal or her authorized representative.