2 files changed, 13 insertions, 0 deletions
diff --git a/net/Kconfig b/net/Kconfig
new file mode 100644
index 0000000..22b9eaa
--- /dev/null
+++ b/net/Kconfig
@@ -0,0 +1,10 @@
+#
+# Network configuration
+#
+
+menuconfig NET
+	bool "Networking support"
+
+if NET
+
+endif   # if NET
diff --git a/net/dns.c b/net/dns.c
index ff9ddff..dd45320 100644
--- a/net/dns.c
+++ b/net/dns.c
@@ -202,5 +202,8 @@ DnsStart(void)
 	NetSetTimeout(DNS_TIMEOUT, DnsTimeout);
 	net_set_udp_handler(DnsHandler);
 
+	/* Clear a previous MAC address, the server IP might have changed. */
+	memset(NetServerEther, 0, sizeof(NetServerEther));
+
 	DnsSend();
 }