diff --git a/package/etc/conf.d/log_paths/p_rfc3164-paloalto_panos.conf.tmpl b/package/etc/conf.d/log_paths/p_rfc3164-paloalto_panos.conf.tmpl
index 4a797d1..1a54790 100644
--- a/package/etc/conf.d/log_paths/p_rfc3164-paloalto_panos.conf.tmpl
+++ b/package/etc/conf.d/log_paths/p_rfc3164-paloalto_panos.conf.tmpl
@@ -36,7 +36,7 @@ log {
         #2012/04/10 04:39:55
         #parse the date
         date-parser(
-            {{- if ((getenv "SC4S_SOURCE_FF_PALOALTO_PANOS_TIME_MS") | conv.ToBool) }}
+            {{- if (conv.ToBool (getenv "SC4S_SOURCE_FF_PALOALTO_PANOS_TIME_MS")) }}
                 format("%Y/%m/%d %H:%M:%S.%f")
             {{- else}}
                 format("%Y/%m/%d %H:%M:%S")
diff --git a/package/etc/conf.d/log_paths/p_rfc3164-symantec_brightmail.conf.tmpl b/package/etc/conf.d/log_paths/p_rfc3164-symantec_brightmail.conf.tmpl
index 95b811b..04ab7d1 100644
--- a/package/etc/conf.d/log_paths/p_rfc3164-symantec_brightmail.conf.tmpl
+++ b/package/etc/conf.d/log_paths/p_rfc3164-symantec_brightmail.conf.tmpl
@@ -1,6 +1,6 @@
 # Symantec Brightmail
 
-{{- if ((getenv "SC4S_SOURCE_FF_SYMANTEC_BRIGHTMAIL_GROUPMSG" "yes") | conv.ToBool) }}
+{{- if (conv.ToBool (getenv "SC4S_SOURCE_FF_SYMANTEC_BRIGHTMAIL_GROUPMSG" "yes")) }}
 filter f_symantec_brightmail_complete{
     match("yes", value("SMG.COMPLETE") type(glob));
 };
@@ -39,7 +39,7 @@ log {
     source (s_SYMANTEC_BRIGHTMAIL);
 {{- end }}
 
-{{- if ((getenv "SC4S_SOURCE_FF_SYMANTEC_BRIGHTMAIL_GROUPMSG" "yes") | conv.ToBool)  }}
+{{- if (conv.ToBool (getenv "SC4S_SOURCE_FF_SYMANTEC_BRIGHTMAIL_GROUPMSG" "yes")) }}
     if {
 
         filter(f_symantec_brightmail_details);
@@ -83,7 +83,7 @@ log {
 {{- if or (conv.ToBool (getenv "SC4S_ARCHIVE_GLOBAL" "no")) (conv.ToBool (getenv "SC4S_ARCHIVE_SYMANTEC_BRIGHTMAIL" "no")) }}
         destination(d_archive);
 {{- end}}
-{{- if ((getenv "SC4S_SOURCE_FF_SYMANTEC_BRIGHTMAIL_GROUPMSG" "yes") | conv.ToBool) }}
+{{- if (conv.ToBool (getenv "SC4S_SOURCE_FF_SYMANTEC_BRIGHTMAIL_GROUPMSG" "yes")) }}
     };
 {{- end}}
 
diff --git a/package/etc/conf.d/log_paths/startup.conf.tmpl b/package/etc/conf.d/log_paths/startup.conf.tmpl
index 4559544..8153c55 100644
--- a/package/etc/conf.d/log_paths/startup.conf.tmpl
+++ b/package/etc/conf.d/log_paths/startup.conf.tmpl
@@ -7,7 +7,7 @@ log {
     rewrite { r_set_splunk_dest_default(sourcetype("sc4s:events"), index("main"))};
     parser {p_add_context_splunk(key("sc4s_events:startup:out")); };
 
-    {{- if or (conv.ToBool (getenv "SC4S_DEST_SPLUNK_HEC_GLOBAL" "yes")) (conv.ToBool (getenv "SC4S_DEST_INTERNAL_EVENTS_HEC" "no") | conv.ToBool) }}
+    {{- if or (conv.ToBool (getenv "SC4S_DEST_SPLUNK_HEC_GLOBAL" "yes")) (conv.ToBool (getenv "SC4S_DEST_INTERNAL_EVENTS_HEC" "no")) }}
     destination(d_hec_internal);
     {{- end}}
 
diff --git a/package/etc/go_templates/source_network.t b/package/etc/go_templates/source_network.t
index ff4f766..eef481a 100644
--- a/package/etc/go_templates/source_network.t
+++ b/package/etc/go_templates/source_network.t
@@ -35,7 +35,7 @@ source s_{{ .port_id }} {
                 flags(no-parse)
             );
 {{- end}}
-{{- if or (getenv (print "SC4S_LISTEN_" .port_id "_TLS_PORT")) (eq .port_id "DEFAULT_TLS") }}
+{{- if (conv.ToBool (getenv "SC4S_SOURCE_TLS_ENABLE" "no")) }}
             network(
                 transport("tls")
                 port({{ getenv (print "SC4S_LISTEN_" .port_id "_TLS_PORT") "6514" }})