dropbear uclinux multiple client sessions

[Naveen Mamindlapalli]

Hi Matt,

I didn't see your reply since it went into trash folder.Thanks for the reply.
I tried running from inetd & it worked fine.

Regards,
Naveen

On Thu, Nov 26, 2015 at 5:02 PM, Naveen Mamindlapalli
<naveen.mamindlapalli at gmail.com> wrote:
> Hi All,
>
> Running from inetd solved the issue of multiple client connections at a time.
>
> There is a limitation with non-inetd mode. Am I correct?
>
> Thanks and Regards,
> Naveen
>
> On Wed, Nov 25, 2015 at 12:25 PM, Naveen Mamindlapalli
> <naveen.mamindlapalli at gmail.com> wrote:
>> Hi All,
>>
>> I am using dropbear sshd v0.52 (non-inetd mode) ported onto uClinux os
>> running on ARM cortex M3 processor.
>>
>> I found that dropbear server is not accepting multiple ssh clients at
>> a time. I need to exit the first client & then second client is
>> connected. Until then the second client is suspended.
>>
>> I have debugged the code and found that vfork() in main_noinetd() is
>> not returned for parent process & after reading man pages, I found
>> that vfork() suspends the parent process until child exits or calls
>> execve().
>>
>> Is there any fix for this issue?
>>
>> Thanks and Regards,
>> Naveen