I will make the suggested changes and try again. Here are the failure logs
for the last run. Queues are 0, current connections are not all that high.
Aug 22 01:12:12 haproxy[87118]:
> {"host":"testserver","ident":"haproxy","pid":87118,"timestamp":"22/Aug/2024:01:12:12
> -0600","haproxy":{"connecti
On Fri, 23 Aug 2024 at 18:55, BJ Taylor wrote:
>
> We are trying to deploy HAProxy into our environment. We have a script that
> does some 600k api calls during approximately 24 hours.
How many concurrent connections / transactions though?
> During that time, when haproxy is in place, there ar
We are trying to deploy HAProxy into our environment. We have a script that
does some 600k api calls during approximately 24 hours. During that time,
when haproxy is in place, there are a handful (8-12) of responses that come
back as 502 with SH--. We've tested this against Ubuntu's default 2.8
ver
On 23/08/2024 17:20, Willy Tarreau wrote:
> On Fri, Aug 23, 2024 at 05:11:11PM +0200, Matthieu Baerts wrote:
(...)
>> Maybe a new socket option would be better if the idea is only to
>> silently drop connections? :)
>
> Yes, probably. Right now it's done directly in the action itself
> (tcp_exec
On Fri, Aug 23, 2024 at 05:11:11PM +0200, Matthieu Baerts wrote:
> >>> With that said, from an implementation perspective, it would seem right
> >>> to make sure that most TCP tunables also work with MPTCP.
> >>
> >> That's what we tried to do. All "common" ones are supported, but it is
> >> not al
On 23/08/2024 16:42, Willy Tarreau wrote:
> On Fri, Aug 23, 2024 at 04:13:16PM +0200, Matthieu Baerts wrote:
(...)
>>> I'll comment on each patch separately,
>>
>> Thank you, please take your time!
>
> That's what I'm doing but I really want to make sure we won't discover
> last-minute show-stop
On Fri, Aug 23, 2024 at 04:50:33PM +0200, Willy Tarreau wrote:
> > @@ -494,6 +498,30 @@ static void sock_inet_prepare()
> > #endif
> > close(fd);
> > }
> > +
> > +#ifdef __linux__
>
> Here I think a short comment is deserved to explain why __linux__, because
> it's the same choice
On Fri, Aug 23, 2024 at 03:34:10PM +0200, Aperence wrote:
> Currently, the TCP_MAXSEG socket option doesn't seem to be supported
> with MPTCP. This results in a warning when trying to set the MSS of
> sockets in proto_tcp:tcp_bind_listener.
>
> This can be resolved by adding two new variables:
> s
Hi Matthieu,
On Fri, Aug 23, 2024 at 04:13:16PM +0200, Matthieu Baerts wrote:
> Hi Willy,
>
> Thank you for your quick reply!
You're welcome!
> > I'll comment on each patch separately,
>
> Thank you, please take your time!
That's what I'm doing but I really want to make sure we won't discover
On Fri, Aug 23, 2024 at 03:34:09PM +0200, Aperence wrote:
(...)
> MPTCP is both supported for the frontend and backend sides.
Great!
> Also added an example of configuration using mptcp along with a backend
> allowing to experiment with it.
Thanks for thinking about testing ;-)
> Note that this
Hi Willy,
Thank you for your quick reply!
On 23/08/2024 15:58, Willy Tarreau wrote:
> On Fri, Aug 23, 2024 at 03:34:08PM +0200, Aperence wrote:
(...)
> I'll comment on each patch separately,
Thank you, please take your time!
> though I'll respond to the
> question below:
>
>> - Patch 2:
>>
Hello!
On Fri, Aug 23, 2024 at 03:34:08PM +0200, Aperence wrote:
> Multipath TCP (MPTCP), standardized in RFC8684 [1], is a TCP extension
> that enables a TCP connection to use different paths.
>
> Multipath TCP has been used for several use cases. On smartphones, MPTCP
> enables seamless handove
Currently, the TCP_MAXSEG socket option doesn't seem to be supported
with MPTCP. This results in a warning when trying to set the MSS of
sockets in proto_tcp:tcp_bind_listener.
This can be resolved by adding two new variables:
sock_inet(6)_mptcp_maxseg_default that will hold the default
value of t
Multipath TCP (MPTCP), standardized in RFC8684 [1], is a TCP extension
that enables a TCP connection to use different paths.
Multipath TCP has been used for several use cases. On smartphones, MPTCP
enables seamless handovers between cellular and Wi-Fi networks while
preserving established connecti
Multipath TCP (MPTCP), standardized in RFC8684 [1], is a TCP extension
that enables a TCP connection to use different paths.
Multipath TCP has been used for several use cases. On smartphones, MPTCP
enables seamless handovers between cellular and Wi-Fi networks while
preserving established connecti
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