Im new to troublshooting Wireless issues etc and this is a strange issue, Im not overly sure where to start looking for the cause but here's good as any.
Ive a JetDirect box (HP ew2500) I can Telnet to only from a wireless PC, wired nope (95% of the time).
However sometimes it will work for both. Same AP same PCs.
It appears that the JetDirect box negotiates something when it joins that will stop/allow telnet (and browsing to embedded web server) from a wired PC.
Funny thing is, Ping works all the time for both Wired and Wireless PCs.
DHCP is fine
Wireless security has been ruled out
Wireless PC - AP - Switch....Switch - AP - JD Box = OK
Wired PC - Switch....Switch - AP - JD Box = Not Ok (it fails, pretty much 95% of the time.)
And I havent changed any settings.
If Disconnect/reconnect... its pot luck, like I said, most of the time a wired connection will fail, but sometimes Itll work.
I cant see why the Box should treat a wired/wireless PC differently... unless Wireless and Wired traffic is handled differently?..