dhcrelay

[Chad Whitten <cwhitten_(_at_)_nexband_(_dot_)_com>]

having some trouble getting dhcrelay working.  interface de1 on obsd 3.3 
is connected to wireless access point.  de0 is connected to cisco switch 
which also has a cisco router connected to it.  dhcp server is on a 
separate lan connected via t1 through the router.  on the router i have 
an ip helper address pointing to the dhcp server and if plugged up to 
the switch i can get an ip address from the dhcp server.  i cant get an 
ip address when on the wireless network though.  have dhcrelay running 
with command line
/usr/sbin/dhcrelay -i de1 xxx.xxx.xxx.248
but i never see a dhcp request hit the server.  i have to manually 
assign myself an address.  ive changed my pf.conf to a simple "pass 
in/out all syntax" to make sure its not being blocked there.

any suggestions?  ive went through the manpage for dhcrelay and cant 
find anything there.  does dhcrelay only work on lans and not across 
wans?  there are no firewalls anywhere blocking it and i do have a dhcp 
scope setup for the remote network.  dhcp server is the standard isc 
dhcp server running on linux.