topic Re: Access rule for SMTP in Network Security https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896723#M973186 <HTML><HEAD></HEAD><BODY><P>will this work?</P><P></P><P>access-list outside_in permit tcp 61.14.0.0 255.255.240.0 host x.x.x.x eq smtp </P></BODY></HTML> Wed, 24 Oct 2007 14:51:18 GMT sonitadmin 2007-10-24T14:51:18Z Access rule for SMTP https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896721#M973184 <P>Client just switched over to using Postini for spam filtering. I need to add a rule on a Pix 501 to allow smtp from an IP range of 61.14.0.0-61.14.17.255. When I try to enter the range it doesn't recognize it. Could someone explain to me how to assing the range.</P><P></P><P>Thanks!</P> Mon, 11 Mar 2019 11:29:46 GMT https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896721#M973184 sonitadmin 2019-03-11T11:29:46Z Re: Access rule for SMTP https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896722#M973185 <HTML><HEAD></HEAD><BODY><P>You can do it like this...</P><P></P><P>access-list outside_access_in permit tcp 61.14.0.0 255.255.240.0 host mail.server eq 25</P><P>access-list outside_access_in permit tcp 61.14.16.0 255.255.255.0 host mail.server eq 25</P><P>access-list outside_access_in permit tcp 61.14.17.0 255.255.255.0 host mail.server eq 25</P><P></P><P>61.14.0.0 255.255.240.0 = 61.14.0.0 - 61.14.15.255</P><P></P></BODY></HTML> Wed, 24 Oct 2007 14:44:21 GMT https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896722#M973185 acomiskey 2007-10-24T14:44:21Z Re: Access rule for SMTP https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896723#M973186 <HTML><HEAD></HEAD><BODY><P>will this work?</P><P></P><P>access-list outside_in permit tcp 61.14.0.0 255.255.240.0 host x.x.x.x eq smtp </P></BODY></HTML> Wed, 24 Oct 2007 14:51:18 GMT https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896723#M973186 sonitadmin 2007-10-24T14:51:18Z Re: Access rule for SMTP https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896724#M973187 <HTML><HEAD></HEAD><BODY><P>Yes. 61.14.0.0/20 will include 61.14.0.0/24 - 61.14.15.0/24. This is 16 Class C's. </P></BODY></HTML> Wed, 24 Oct 2007 14:53:50 GMT https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896724#M973187 acomiskey 2007-10-24T14:53:50Z Re: Access rule for SMTP https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896725#M973188 <HTML><HEAD></HEAD><BODY><P>OK, thanks for your help.</P><P></P></BODY></HTML> Wed, 24 Oct 2007 14:55:20 GMT https://community.cisco.com/t5/network-security/access-rule-for-smtp/m-p/896725#M973188 sonitadmin 2007-10-24T14:55:20Z