Hi, i am loking for the possibility to preserve the clients ip address into further resolving (location based services etc). My idea was to provide a way to have a dynamic cname based redirect e.g. returning a dynamic cname containing the peers ip address. Example: resource.redirect IN CNAME a.b.c.d.resource.redirected where a.b.c.d is the clients ip address. I have created a patch against bind 9.5 using DLZ but its quite intrusive as bind did not pass on the peers sockaddr to the lookup functions. This seems to be the case for unbound too local_zones_answer -> local_data_answer do not pass on the peer as far as i can see. Does anyone have something similar already or hints how to approach this in unbound? Flo -- Florian Lohoff flo at rfc822.org +49-171-2280134 Those who would give up a little freedom to get a little security shall soon have neither - Benjamin Franklin -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: Digital signature URL: <http://unbound.nlnetlabs.nl/pipermail/unbound-users/attachments/20090529/2f3bef83/attachment.pgp>