DD-WRT and Cox-- any warnings?

[fouldragon at aol.com]

Well, I bought one of those $15 bargain Airlink101 routers from Fry's 
in an abortive attempt to fix a poor 802.11g connectivity situation.  
As it turned off, it was something else.  Not wanting to consider it a 
write-off, I installed the new DD-WRT v24 firmware on it.

However, before I drop it in (replacing a second-hand stock firmware 
Linksys WRT54G which I'm powering off a 12v laptop brick I'm really 
coveting for another project) I'm wondering if there are any settings I 
need to adjust to avoid offending the local ISP (in my case, Cox) -- I 
assume that the 'info page' and 'remote management' features might 
count as forbidden 'servers' to them, so I already turned them off, but 
what else?

It's nice having something I can telnet into (since I don't spend 
enough time at a putty window at work)