Hi, I'm very new to mysql although have played ser for a while. Whenever ser.cfg call is_from_local() in domain module it would always fail with error log "is local(): Realm '192.168.100.100' is not local". Searching from the emails people suggested to match the domain name of the client with mysql. But, how do I modify mysql to make is_from_local() work? From serctl? or Directly from mysql>? How? Thanks in advance, Ling __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com