Hi guys,
Just thought i'd post this up as some useful/helpful info for member's having the same problems over and over as i know it's seemingly a common problem nowadays
The problem i am talking about is the dns error or not being able to sign in to psn or even not being able to get your ps3 to recognise your internet connection!
Basically, ive had this three times in 2weeks now!
The first time i experienced this issue was after connecting two ps3's to my wireless network at home (one wired and one wireless) - i dont know what brought it on or how ! weather that just happened to be pure timing or pure fluke i dont know
Either way, after fixing it the first time - i dont know how it fixed itself btw, it just did! somehow. I had a live chat with my ISP then too and he didnt even know what to suggest nor how or why it died and then fixed itself! Anyway the next day it did it again and repaired itself, although i did tamper with some settings and it finally got working again (can't tell you what settings as really dont have a clue, my panic made me loose all trace of memory!

)
So after about 11days of it working fine! it died again, about an hour ago! this evening.....
so first thing i did was get onto my ISP! they didn't help much to explain anything despite my asking, just said it was a dns communication error (

yeh thanks it says that on my screen! tell me something i dont know, i mean, tell me, seriously) but anyway, he gave me abrand new manual input set of dns numbers and changed my wirless channel checked a whole bunch of other stuff with my line and after that it all went running fine
So when it doubt get on to your ISP, explain the problem and get them to give you the new codes to manually input, thats what i suggest... it's a real headache trying to understand it.
I am no good with routers at the best of times as i'm sure my ignorance has shown but i figured i would make this aware to everyone/forum member's incase they too stumble in the same boat and have no idea what they are doing

... like me