topic PIX 6.3.5 and DoS attacks in Network Security https://community.cisco.com/t5/network-security/pix-6-3-5-and-dos-attacks/m-p/508494#M498926 <P>Hi,</P><P>Is it necessary to configure something or PIX 6.3.5 has default started protect against DoS attacks like SYN-flood ?</P><P>Thanks</P><P>Peter</P> Fri, 21 Feb 2020 09:04:19 GMT pslavkovsky 2020-02-21T09:04:19Z PIX 6.3.5 and DoS attacks https://community.cisco.com/t5/network-security/pix-6-3-5-and-dos-attacks/m-p/508494#M498926 <P>Hi,</P><P>Is it necessary to configure something or PIX 6.3.5 has default started protect against DoS attacks like SYN-flood ?</P><P>Thanks</P><P>Peter</P> Fri, 21 Feb 2020 09:04:19 GMT https://community.cisco.com/t5/network-security/pix-6-3-5-and-dos-attacks/m-p/508494#M498926 pslavkovsky 2020-02-21T09:04:19Z Re: PIX 6.3.5 and DoS attacks https://community.cisco.com/t5/network-security/pix-6-3-5-and-dos-attacks/m-p/508495#M498927 <HTML><HEAD></HEAD><BODY><P>pix has some special features callled x guards running by default. Flood, frag, mail, and DNS. I think the flood guard can mitigate the danger of DoS. </P></BODY></HTML> Wed, 26 Jul 2006 19:23:38 GMT https://community.cisco.com/t5/network-security/pix-6-3-5-and-dos-attacks/m-p/508495#M498927 rico_hao40 2006-07-26T19:23:38Z