https://community.checkpoint.com/t5/General-Topics/SMTP-Port-mapping-service/m-p/74119#M15053 <P>This is calling inspect code from base.def - only SK referencing it is&nbsp;sk121355 CALL_XLATE_FOLD_FUNC error when installing policy on Gaia Embedded device from R80x Security Management.</P> Tue, 04 Feb 2020 14:00:38 GMT G_W_Albrecht 2020-02-04T14:00:38Z https://community.checkpoint.com/t5/General-Topics/SMTP-Port-mapping-service/m-p/74101#M15052 <P>&nbsp;</P><P>On a 2200 Gateway Appliance&nbsp; running Gaia 80.20 , the following rule is created by a predecessor (engineer/manager).</P><P>&nbsp;</P><P>"Other service" configuration:</P><P><STRONG>SMTP Port mapping service</STRONG></P><P>In the Advanced section of the service, these lines are configured.</P><P><STRONG>tcp,dport = 25, direction = 0</STRONG></P><P><STRONG>(call KFUNC_XLATE_FOLD &lt;25, 2; 0.0.0.0&gt; or drop)</STRONG></P><P>&nbsp;</P><P>What do these last two lines mean &amp; do ?</P> Tue, 04 Feb 2020 11:02:58 GMT https://community.checkpoint.com/t5/General-Topics/SMTP-Port-mapping-service/m-p/74101#M15052 --JayJay-- 2020-02-04T11:02:58Z https://community.checkpoint.com/t5/General-Topics/SMTP-Port-mapping-service/m-p/74119#M15053 <P>This is calling inspect code from base.def - only SK referencing it is&nbsp;sk121355 CALL_XLATE_FOLD_FUNC error when installing policy on Gaia Embedded device from R80x Security Management.</P> Tue, 04 Feb 2020 14:00:38 GMT https://community.checkpoint.com/t5/General-Topics/SMTP-Port-mapping-service/m-p/74119#M15053 G_W_Albrecht 2020-02-04T14:00:38Z