Wireless ADSL router Access control using MAC addresses - limitations?

[chrisvincent]

I am attempting to setup Wireless configuration on a d-link dsl-604+ Wireless ADSL router. I am using 128bit WEP encryption and MAC address access control, however after granting access to 16 MAC addresses I can no longer add any more addresses?!?! It just won't let me add anymore!
I have the latest firmware (b3t41uk) and have removed logging. We have very little configuration on top of the default so are not using much memory. I have spoken with D-link technical support who were not aware of any problem...and were "looking" into it...Any ideas?

 

[bcastner]

I honestly do not know, but it would not suprise me in the least.

There is little room in the VRAM of these devices to hold complex or long tables.