i configured a mail server in centos and before changing its hostname and dns iam able to access through other pc.but now iam not able to access webmail , groupoffice and joomla with entering ip or name of pc in browser.

pls help me

now iam able to access it by ip 192.168.x.x/webmail/

but still iam confused coz 1st iam entering ip 192.168.x.x/webmail and it redirect to webmail and i can access it.but now i have to put a "/" sign after every name like

192.168.x.x/webmail/
192.168.x.x/mail/

i mean to say that whenever i enter "/" sign after name then iam able to access from network but but few time before iam can access only just by entering name without "/" ie.192.168.x.x/webmail,it automatically put "/" sign after name..after hitting enter 192.168.x.x/webmail/

but now i have to put / sign to access.else it show server not found

iam confused why it happen...any hint.

The DNS values would have a time to live value and if these haven't expired, you might be facing a stale cache. One thing I would check, would be to use the nslookup tool and see if you can resolve the proper host name and then ping via hostname. I assume here that everything is on the same subnet / LAN segment, if not, you may have an issue or delay with the routers in between needing to have their arp cache refreshed.

Check your apache configs. Most probably the webmail alias contains the trailing /. You need to remove it

RMI