diff --git a/html/cgi-bin/pppsetup.cgi b/html/cgi-bin/pppsetup.cgi
index d81a4fe7a..445097d9a 100644
--- a/html/cgi-bin/pppsetup.cgi
+++ b/html/cgi-bin/pppsetup.cgi
@@ -752,6 +752,16 @@ print <<END
 	<td colspan='2' width='50%'>$Lang::tr{'concentrator name'}&nbsp;<img src='/blob.gif' alt='*' /></td>
 	<td width='25%'><input type='text' name='CONCENTRATORNAME' value='$pppsettings{'CONCENTRATORNAME'}' /></td>
 </tr>
+<tr>
+	<td width='25%'>MRU</td>
+	<td colspan='2' width='50%'></td>
+	<td width='25%'><input type='text' name='MRU' value='$pppsettings{'MRU'}' /></td>
+</tr>
+<tr>
+	<td width='25%'>MTU</td>
+	<td colspan='2' width='50%'></td>
+	<td width='25%'><input type='text' name='MTU' value='$pppsettings{'MTU'}' /></td>
+</tr>
 END
 ;
 }
@@ -940,6 +950,8 @@ sub initprofile
 	$pppsettings{'PHONEBOOK'} = 'RELAY_PPP1';
 	$pppsettings{'PROTOCOL'} = 'RFC2364';
 	$pppsettings{'METHOD'} = 'PPPOE_PLUGIN';
+	$pppsettings{'MTU'} = '1492';
+	$pppsettings{'MRU'} = '1492';
 	$pppsettings{'DIALMODE'} = 'T';
 	$pppsettings{'MAXRETRIES'} = 5;
 	$pppsettings{'HOLDOFF'} = 30;
diff --git a/src/initscripts/init.d/net/red/pppoe b/src/initscripts/init.d/net/red/pppoe
index dff50a20a..650977521 100644
--- a/src/initscripts/init.d/net/red/pppoe
+++ b/src/initscripts/init.d/net/red/pppoe
@@ -53,8 +53,8 @@ case "${2}" in
 				DEMAND+=" active-filter outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0"
 			fi
 			
-			ARGS+=" noipdefault default-asyncmap defaultroute hide-password local mtu 1492"
-			ARGS+=" mru 1492 noaccomp noccp nobsdcomp nodeflate nopcomp novj novjccomp"
+			ARGS+=" noipdefault default-asyncmap defaultroute hide-password local mtu ${MTU}"
+			ARGS+=" mru ${MRU} noaccomp noccp nobsdcomp nodeflate nopcomp novj novjccomp"
 			ARGS+=" user ${USERNAME} lcp-echo-interval 20 lcp-echo-failure 3 lcp-max-configure 50"
 			ARGS+=" maxfail ${MAXRETRIES}"