pinky you disse na ultima mensagem: > finallyyyyyyyyyyy > > I figured it out, with your help of course > > It?s not a squid issue , in fact my satellite provider > NewSky has a defected Cisco interface in its site, > which duplicate each packet I received ( Every request > I send I receive a duplicate answer ) > I called the provider and told them about the > duplicated packets I received from them , and they > solve change the defected interface. > just curious, how an interface would do that? Other reason as tcp retransmission timeout exceedings (which BTW would resend one or another package not all) I can not even imagin a reason for that other as an malicious attack (syn flood) because under normal circunstancies the package sender *will_not* try retransmission endless but mark the target unreachable > In fact squid was getting double answer so , it does > not know what to do > I guess squid would not get such packages at all but should be discarted by your router at layer 3 or by your OS at layer 4 level where are checked tcp flags and sequence numbers before they go to the application layer. michel ... **************************************************** Datacenter Matik http://datacenter.matik.com.br E-Mail e Data Hosting Service para Profissionais. ****************************************************
