--- src/libs/zbxsysinfo/common/net.c
+++ src/libs/zbxsysinfo/common/net.c
@@ -31,6 +31,43 @@
 #	pragma comment(lib, "Dnsapi.lib") /* add the library for DnsQuery function */
 #endif
 
+#ifndef HAVE_DN_SKIPNAME
+
+/* Fix found on kde bug tracker at https://bugs.kde.org/show_bug.cgi?id=185492  */
+
+#include <sys/types.h>
+#include <arpa/nameser.h>
+
+/* lifted from openbsd source */
+int dn_skipname(const u_char *comp_dn, const u_char *eom)
+{
+        const u_char *cp;
+        int n;
+
+        cp = comp_dn;
+        while (cp < eom && (n = *cp++)) {
+        /*
+         * check for indirection
+         */
+                switch (n & INDIR_MASK) {
+                case 0:                 /* normal case, n == len */
+                        cp += n;
+                        continue;
+                case INDIR_MASK:        /* indirection */
+                        cp++;
+                        break;
+                default:                /* illegal type */
+                        return (-1);
+                }
+                break;
+        }
+        if (cp > eom)
+                return (-1);
+        return (cp - comp_dn);
+}
+
+#endif
+
 int	tcp_expect(const char *host, unsigned short port, int timeout, const char *request,
 		int (*validate_func)(const char *), const char *sendtoclose, int *value_int)
 {