diff --git a/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/ppp.js b/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/ppp.js
index 6d3db0fbe3..f9761c222c 100644
--- a/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/ppp.js
+++ b/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/ppp.js
@@ -99,6 +99,16 @@ return network.registerProtocol('ppp', {
 			o.default = 'auto';
 		}
 
+		o = s.taboption('advanced', form.Value, 'reqprefix', _('Request IPv6-prefix'),
+			_('Either a prefix length hint (e.g. 56) only, whereby the operator selects the prefix, or specify a prefix also (e.g. %s)')
+			.format('<code>2001:db8::/56</code>'));
+		o.depends("ppp_ipv6", "auto");
+
+		o = s.taboption('advanced', form.Flag, 'norelease', _('Do not send a Release when restarting'), _('Enable to minimise the chance of prefix change after a restart'));
+		o.depends("ppp_ipv6", "auto");
+		o.default = '1';
+		o.rmempty = false;
+
 		o = s.taboption('advanced', form.Value, '_keepalive_failure', _('LCP echo failure threshold'), _('Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures'));
 		o.placeholder = '5';
 		o.datatype    = 'uinteger';
diff --git a/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pppoa.js b/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pppoa.js
index 8955d09725..5c3e87c8a9 100644
--- a/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pppoa.js
+++ b/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pppoa.js
@@ -85,6 +85,16 @@ return network.registerProtocol('pppoa', {
 			o.default = 'auto';
 		}
 
+		o = s.taboption('advanced', form.Value, 'reqprefix', _('Request IPv6-prefix'),
+			_('Either a prefix length hint (e.g. 56) only, whereby the operator selects the prefix, or specify a prefix also (e.g. %s)')
+			.format('<code>2001:db8::/56</code>'));
+		o.depends("ppp_ipv6", "auto");
+
+		o = s.taboption('advanced', form.Flag, 'norelease', _('Do not send a Release when restarting'), _('Enable to minimise the chance of prefix change after a restart'));
+		o.depends("ppp_ipv6", "auto");
+		o.default = '1';
+		o.rmempty = false;
+
 		o = s.taboption('advanced', form.Value, '_keepalive_failure', _('LCP echo failure threshold'), _('Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures'));
 		o.placeholder = '5';
 		o.datatype    = 'uinteger';
diff --git a/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pppoe.js b/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pppoe.js
index 5fbeca8c10..d66da8a021 100644
--- a/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pppoe.js
+++ b/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pppoe.js
@@ -47,6 +47,12 @@ return network.registerProtocol('pppoe', {
 		o = s.taboption('general', form.Value, 'ac', _('Access Concentrator'), _('Leave empty to autodetect'));
 		o.placeholder = _('auto');
 
+		o = s.taboption('general', form.Value, 'ac_mac',
+			'<abbr title="%s">%s</abbr>'.format(_('Access Concentrator'), _('AC')) + ' ' + _('MAC Address'),
+			_('Leave empty to autodetect'));
+		o.placeholder = _('auto');
+		o.datatype    = 'macaddr';
+
 		o = s.taboption('general', form.Value, 'service', _('Service Name'), _('Leave empty to autodetect'));
 		o.placeholder = _('auto');
 
@@ -59,6 +65,16 @@ return network.registerProtocol('pppoe', {
 			o.default = 'auto';
 		}
 
+		o = s.taboption('advanced', form.Value, 'reqprefix', _('Request IPv6-prefix'),
+			_('Either a prefix length hint (e.g. 56) only, whereby the operator selects the prefix, or specify a prefix also (e.g. %s)')
+			.format('<code>2001:db8::/56</code>'));
+		o.depends("ppp_ipv6", "auto");
+
+		o = s.taboption('advanced', form.Flag, 'norelease', _('Do not send a Release when restarting'), _('Enable to minimise the chance of prefix change after a restart'));
+		o.depends("ppp_ipv6", "auto");
+		o.default = '1';
+		o.rmempty = false;
+
 		o = s.taboption('advanced', form.Value, '_keepalive_failure', _('LCP echo failure threshold'), _('Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures'));
 		o.placeholder = '5';
 		o.datatype    = 'uinteger';
diff --git a/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pptp.js b/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pptp.js
index abb006700f..d65b079b7d 100644
--- a/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pptp.js
+++ b/protocols/luci-proto-ppp/htdocs/luci-static/resources/protocol/pptp.js
@@ -72,6 +72,16 @@ return network.registerProtocol('pptp', {
 			o.default = 'auto';
 		}
 
+		o = s.taboption('advanced', form.Value, 'reqprefix', _('Request IPv6-prefix'),
+			_('Either a prefix length hint (e.g. 56) only, whereby the operator selects the prefix, or specify a prefix also (e.g. %s)')
+			.format('<code>2001:db8::/56</code>'));
+		o.depends("ppp_ipv6", "auto");
+
+		o = s.taboption('advanced', form.Flag, 'norelease', _('Do not send a Release when restarting'), _('Enable to minimise the chance of prefix change after a restart'));
+		o.depends("ppp_ipv6", "auto");
+		o.default = '1';
+		o.rmempty = false;
+
 		o = s.taboption('advanced', form.Value, '_keepalive_failure', _('LCP echo failure threshold'), _('Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures'));
 		o.placeholder = '5';
 		o.datatype    = 'uinteger';