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-rw-r--r--etc/inc/vpn.inc8
1 files changed, 7 insertions, 1 deletions
diff --git a/etc/inc/vpn.inc b/etc/inc/vpn.inc
index 3410384..ddf30ca 100644
--- a/etc/inc/vpn.inc
+++ b/etc/inc/vpn.inc
@@ -622,6 +622,12 @@ EOD;
$mpdconf .= " load pt{$i}\n";
}
+ if ($config['interfaces']['wan']['ipaddr'] == "pppoe") {
+ $pptp_mtu = "1440";
+ } else {
+ $pptp_mtu = "1460";
+ }
+
for ($i = 0; $i < $g['n_pptp_units']; $i++) {
$clientip = long2ip(ip2long($pptpdcfg['remoteip']) + $i);
@@ -651,7 +657,7 @@ pts:
set link yes acfcomp protocomp
set link no pap chap
set link enable chap-msv2
- set link mtu 1460
+ set link mtu {$pptp_mtu}
set link keep-alive 10 60
set ipcp yes vjcomp
set bundle enable compression
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