[openssl-users] Same library usage for DTLS on SCTP and UDP

[Grace Priscilla Jero]

Thank-you Matt. We will upgrade and test

On 13-Nov-2017 5:36 PM, "Matt Caswell" <matt at openssl.org> wrote:

>
>
> On 13/11/17 11:42, Grace Priscilla Jero wrote:
> > It is 1.1.0f version.
>
> Ah! This is probably this bug:
>
> https://github.com/openssl/openssl/issues/3723
>
> Which was fixed in 1.1.0 here:
>
> https://github.com/openssl/openssl/commit/21815512063d00325fd8e25f3f39ce
> d047cb968b
>
> That fix was made available in the latest 1.1.0g release, so please
> upgrade.
>
> Matt
>
>
> >
> > Thanks,
> > Grace
> >
> > On 13-Nov-2017 4:02 PM, "Matt Caswell" <matt at openssl.org
> > <mailto:matt at openssl.org>> wrote:
> >
> >
> >
> >     On 13/11/17 06:48, Grace Priscilla Jero wrote:
> >     > Hi,
> >     >
> >     > We are using openssl library for UDP and SCTP connections. The
> library
> >     > is compiled with "sctp" option. But when it is used for DTLS on
> >     UDP the
> >     > connection hangs at SSL_accept.
> >     >
> >     > When we remove the sctp option in compilation, the call for DTLS
> >     on UDP
> >     > goes fine. Do we have any additional option to configure the
> >     library for
> >     > build so that it supports both UDP and SCTP connections without
> >     any issue?
> >
> >     That smells like an OpenSSL bug. Choosing the sctp option during
> >     compilation should have no impact on your ability to do DTLS on UDP.
> >     Which OpenSSL version is this?
> >
> >     Matt
> >
> >     --
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> >
> >
> >
> >
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