[SEO] How to prevent duplicate content from post to thread ?

[ezak]

hi all,
I found that there is problem in my forum (duplicate content with 2 url or more)

this link for post
http://www.gem-flash.com/vb/showthread.php?p=418867
open as that thread
http://www.gem-flash.com/vb/showthread.php?t=53719

google see that two links have the same content [poor SEO]

is there anyway to move this link
http://www.gem-flash.com/vb/showthread.php?p=418867
to
http://www.gem-flash.com/vb/showthread.php?t=53719&p=418867&viewfull=1#post418867
which is refer to the exact post in that thread ?

--
sorry for live example, please mod remove domain name after know the problem

[cellarius]

Wrong thread. Sorry...

[John Lester]

I wouldn't mind knowing the answer to the op's question as it's bugged me for awhile because I don't know shit about seo :D

[cellarius]

There is no problem. vB4 provides a canonical URL, so google and other spiders know which URL is the main one when accessing a page. They'll ignore others. No need to worry.

[ezak]

There is no problem. vB4 provides a canonical URL, so google and other spiders know which URL is the main one when accessing a page. They'll ignore others. No need to worry.

thats right confirmed that from page source in post link , have canonical to thread link
thanks cellarius