[squid-users] fqdncacheParse: No PTR record

[Hasan, Irfan]

Squid Cache (Version 2.5.STABLE1-20030204)
Red Hat Linux 8.0

I'm receiving this error in cache.log 
any clue about this error messages

2003/07/02 15:59:16| fqdncacheParse: No PTR record