[gnutls-devel] Problem with proxied connections on 3.5.3

Nikos Mavrogiannopoulos nmav at gnutls.org
Tue Sep 20 20:21:52 CEST 2016

On Tue, Sep 20, 2016 at 2:25 PM, Nikos Mavrogiannopoulos
<nmav at gnutls.org> wrote:
> On Tue, Sep 20, 2016 at 8:56 AM, Nikos Mavrogiannopoulos
> <nmav at gnutls.org> wrote:
>> I do not see anything wrong in the capture. I even created a small
>> program to replay the connection locally (I have a debian installation
>> on x86_64 with the same packages available), and the connection
>> continued past the failure point on that system.
>> I'm searching in the dark here, but the following info could help:
>> 1. run gnutls-cli www.server-that-fails -d 9
>> 2. run valgrind gnutls-cli www.server-that-fails
>> 3. compile the attached program as "gcc -O2 -g sim.c -lgmp -lhogweed &&
>> ./a.out", and also run valgrind ./a.out

Following up on that, if gnutls-cli doesn't work, try the commands
above with curl, but before run "export GNUTLS_DEBUG_LEVEL=9".
That will provide debugging output.

Then the same under valgrind, i.e., "valgrind curl ..." (in that case
please do not set the GNUTLS_DEBUG_LEVEL to simplify logs)

About the program, unfortunately gnupg's pipermail scrubs attachments,
so I'm re-attaching it.

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