Hi Florin,
Thanks for the feedback. I built a very basic application to trigger a TCP
request, with gethostbyname() to resolve the hostname, using the VCL library
directly. This worked as expected. Just to verify, I ran this also with
LD_PRELOAD and I did see the gethostbyname() function stoppe
Hi Florin,
Thank you for the reply, much appreciated. I assume that gethostbyname() uses
something under the hood that LDP does intercept, otherwise it would continue
to use the Linux implementation to resolve hostnames. From what I can see,
right now LDP renders gethostbyname() unusable in the
Hi all,
I still haven't had any luck getting this working. Any ideas?
Thanks in advance!
Anthony
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Hi all,
I have a question regarding DNS lookup from an application using VCL. I'm
working with an application that resolves hostnames to IP addresses using the
gethostbyname() function. The applications interfaces to the Linux network
stack using the epoll API and so seemed like a good candidat
Hi Florin,
Thank you for the reply.
I have seen with Netperf that actually there is TCP traffic going back and
forth, a connection is established and then the client side crashes. I'll try
to dig deeper to see what might be causing that. All I see on the server side
is a received invalid conne
Hi all,
I am currently trying to compare TCP performance between the host TCP vs VPP
TCP stack. Mainly I am focused on latency but am struggling to find tools to
make the comparison. I have tried looking at iPerf as this has been used with
VPP through VCL but this only provides UDP latency numb
