svc/conntrack.in: Update NetworkManager protocol handling.

[tripe] / svc / tripe-ifup.in

diff --git a/svc/tripe-ifup.in b/svc/tripe-ifup.in
index 5f70ca1..79f5d46 100644 (file)
--- a/svc/tripe-ifup.in
+++ b/svc/tripe-ifup.in
@@ -118,7 +118,7 @@ case $haveaddr4,$haveaddr6 in
        mtu=$P_MTU;;
       *)
        pathmtu=$(pathmtu "$addr")
-       mtu=$(expr "$pathmtu" - 33 - $A_CIPHER_BLKSZ - $A_MAC_TAGSZ)
+       mtu=$(expr "$pathmtu" - 29 - $A_BULK_OVERHEAD)
        ;;
     esac
     ip link set dev "$ifname" up mtu "$mtu"