hey friends, I am running Apache on FC3. For last few days I am regulary seeing some Connection attempts using mod_proxy through the below listed addresses in the logs. output of logwatch 124.8.0.88 -> smtp.pchome.com.tw:25 : 2 Time(s) 124.8.21.214 -> smtp.pchome.com.tw:25 : 2 Time(s) 124.8.3.72 -> smtp.pchome.com.tw:25 : 8 Time(s) 220.132.20.167 -> smtp.pchome.com.tw:25 : 2 Time(s) I can block these addresses through IPtables what I am interested in knowing is that should I disable mod_proxy module in apache. Well I don't know much about mod_proxy I am using squid as proxy server for my domain. Disabling mod_proxy will have any impact on the performance of the squid. Thanks & Regards Ankush Grover