diff -ur samba-3.0.26a/source3/param/loadparm.c samba-3.0.26a-lprng/source3/param/loadparm.c
--- samba-3.0.26a/source3/param/loadparm.c	2007-09-11 16:21:57.000000000 +0200
+++ samba-3.0.26a-lprng/source3/param/loadparm.c	2007-10-09 17:22:57.000000000 +0200
@@ -5548,6 +5548,11 @@
 	return PRINTCAP_NAME;
 }
 
+int lp_defaultprinting(void)
+{
+	return sDefault.printing;
+}
+
 static uint32_t spoolss_state;
 
 bool lp_disable_spoolss( void )
--- samba-3.6.0/source3/printing/print_standard.c~	2011-08-09 13:17:47.000000000 +0200
+++ samba-3.6.0/source3/printing/print_standard.c	2011-10-17 21:15:15.693523176 +0200
@@ -64,6 +64,7 @@ bool std_pcap_cache_reload(const char *p
 	char *pcap_line;
 	struct pcap_cache *pcache = NULL;
 	bool print_warning = false;
+	enum printing_types printing = lp_defaultprinting();
 
 	if ((pcap_file = fopen(pcap_name, "r")) == NULL) {
 		DEBUG(0, ("Unable to open printcap file %s for read!\n", pcap_name));
@@ -77,6 +79,10 @@
 			continue;
 		}
 
+		/* skip .name in case of LPRng */
+		if (printing == PRINT_LPRNG && *name == '.')
+			continue;
+
 		/* now we have a real printer line - cut at the first : */
 		if ((p = strchr_m(pcap_line, ':')) != NULL)
 			*p = 0;

--- samba-4.20.1/source3/param/loadparm.h.orig	2024-01-29 15:41:26.321078000 +0100
+++ samba-4.20.1/source3/param/loadparm.h	2024-05-08 18:54:11.498677032 +0200
@@ -171,6 +171,7 @@
 void lp_set_logfile(const char *name);
 int lp_maxprintjobs(int snum);
 const char *lp_printcapname(void);
+int lp_defaultprinting( void );
 bool lp_disable_spoolss( void );
 void lp_set_spoolss_state( uint32_t state );
 uint32_t lp_get_spoolss_state( void );