I'm using the 'filter_inner_identity' policy to check if a user is trying to do nasty things with their outer/inner id's. However, it has the side effect of preventing me from doing such things. I can whitelist the NAI easily enough, but for this situation I can rely on there not being an outer request (I'm poking the inner-tunnel port directly with radclient). Can I test for the existence of an outer request using unlang? Regards, Adam Bishop gpg: E75B 1F92 6407 DFDF 9F1C BF10 C993 2504 6609 D460 jisc.ac.uk Jisc is a registered charity (number 1149740) and a company limited by guarantee which is registered in England under Company No. 5747339, VAT No. GB 197 0632 86. Jisc’s registered office is: One Castlepark, Tower Hill, Bristol, BS2 0JA. T 0203 697 5800. Jisc Services Limited is a wholly owned Jisc subsidiary and a company limited by guarantee which is registered in England under company number 2881024, VAT number GB 197 0632 86. The registered office is: One Castle Park, Tower Hill, Bristol BS2 0JA. T 0203 697 5800.