Fix cyrus-sasl authenticator for $authenticated_fail_id. Bug 2238

[exim.git] / test / scripts / 1990-TCP-Fast-Open / 1990

diff --git a/test/scripts/1990-TCP-Fast-Open/1990 b/test/scripts/1990-TCP-Fast-Open/1990
index 3fffce2d4fd4f232bba4b7cd51693045823cedb8..ec8e32c8f0935780d345995b635514f1c182b102 100644 (file)
--- a/test/scripts/1990-TCP-Fast-Open/1990
+++ b/test/scripts/1990-TCP-Fast-Open/1990
@@ -8,10 +8,20 @@
 # option on the SYN, but the fast-output SMTP banner will not
 # be seen unless you also deliberately emulate a long path:
 # 'sudo tc qdisc add dev lo root netem delay 50ms'
 # option on the SYN, but the fast-output SMTP banner will not
 # be seen unless you also deliberately emulate a long path:
 # 'sudo tc qdisc add dev lo root netem delay 50ms'

+# You'll need iproute-tc installed, for the tc command.

 # You'll need kernel-modules-extra installed, or you get
 # an unhelpful error from RTNETLINK.
 # To tidy up:  'sudo tc qdisc delete dev lo root'
 #
 # You'll need kernel-modules-extra installed, or you get
 # an unhelpful error from RTNETLINK.
 # To tidy up:  'sudo tc qdisc delete dev lo root'
 #

+# MacOS:
+# The kernel seems to have TFO enabled both ways as default.
+# There is a net.inet.tcp.clear_tfocache parameter
+## sysctl -w foo-val
+#
+# For network delays there is something called 'Network Link Conditioner'
+# which might do the job.  But how to manipulate it?
+#
+#

 sudo perl
 system ("tc qdisc add dev lo root netem delay 50ms");
 ****
 sudo perl
 system ("tc qdisc add dev lo root netem delay 50ms");
 ****


@@ -21,17 +31,14 @@ system ("tc qdisc add dev lo root netem delay 50ms");
 # (currently on a separate packet after the server SYN,ACK but before
 # the client ACK).
 #
 # (currently on a separate packet after the server SYN,ACK but before
 # the client ACK).
 #

-# The client log => lint.ex  should have a "TFO" element.
-# Assuming this is the first run since boot, the a@test recipient will not.
+# The client log => line  should have a "TFO" element.
+# The server log <= line for a@test.ex  should not.

 #
 #

+# First clear any previously-obtained cookie:

 sudo perl
 system ("ip tcp_metrics delete 127.0.0.1");
 ****
 #
 sudo perl
 system ("ip tcp_metrics delete 127.0.0.1");
 ****
 #

-# The server log <= line for b@test.ex  should have a "TFO" element, but
-# this will only be obtained when the above delay is inserted into the
-# loopback net path.
-#

 #
 #
 # FreeBSD: it looks like you have to compile a custom kernel, with
 #
 #
 # FreeBSD: it looks like you have to compile a custom kernel, with


@@ -47,6 +54,10 @@ Testing
 ****
 sleep 3
 #
 ****
 sleep 3
 #

+# The server log <= line for b@test.ex  should have a "TFO" element, but
+# this will only be obtained when the above delay is inserted into the
+# loopback net path.
+#

 exim b@test.ex
 Testing
 ****
 exim b@test.ex
 Testing
 ****