test-example: USE mtu of 1400 not 500 (!)

500 is less than the IPv4 minimum MTU.  1400 is the conventional value
on the SGO VPN and is a plausible choice for vpns running mostly over
reasonably sane ethernets.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/debian/changelog b/debian/changelog
index f9792393b5b9f75f17a69fc8422be602241d4b61..e3e57985435efe164ef6fcbea81d0c009dc76f5b 100644 (file)
--- a/debian/changelog
+++ b/debian/changelog
@@ -6,6 +6,7 @@ secnet (0.3.1~~unstable) unstable; urgency=low
   * Fix netlink SEGV on clientless netlinks (i.e. configuration error).
   * Fix formatting error in p-t-p startup message.
   * Additions to the test-example suite.
+  * Fixes to MTU and fragmentation handling.
 
  --
 

diff --git a/test-example/inside.conf b/test-example/inside.conf
index a64f1252cbf1c19727fff85f8d8de737ff58b872..32d1081e343f8cfe8d8c7565b34b6fc7c5b071a9 100644 (file)
--- a/test-example/inside.conf
+++ b/test-example/inside.conf
@@ -3,7 +3,7 @@ netlink tun {
        local-address "172.18.232.9";
        secnet-address "172.18.232.10";
        remote-networks "172.18.232.0/28";
-       mtu 500;
+       mtu 1400;
        buffer sysbuffer(2048);
        interface "secnet-test-i";
 };

diff --git a/test-example/outside-unshare.conf b/test-example/outside-unshare.conf
index c6c3b6f2004801e600f17ef264b1cd28d7e1dee1..281196280fc0dddc71f1d32901dc07010fa95970 100644 (file)
--- a/test-example/outside-unshare.conf
+++ b/test-example/outside-unshare.conf
@@ -3,7 +3,7 @@ netlink userv-ipif {
        local-address "172.18.232.1";
        secnet-address "172.18.232.2";
        remote-networks "172.18.232.0/28";
-       mtu 1000;
+       mtu 1400;
        buffer sysbuffer(2048);
        userv-path "test-example/fake-userv";
 };

diff --git a/test-example/outside.conf b/test-example/outside.conf
index db78b7b76a2c8370801cbe77eaaddcf71a9d600e..89441301a5bde0f0deda5dae12926fa14583b66c 100644 (file)
--- a/test-example/outside.conf
+++ b/test-example/outside.conf
@@ -3,7 +3,7 @@ netlink tun {
        local-address "172.18.232.1";
        secnet-address "172.18.232.2";
        remote-networks "172.18.232.0/28";
-       mtu 500;
+       mtu 1400;
        buffer sysbuffer(2048);
        interface "secnet-test-o";
 };