@Scott,
if you are using IPv4 only, than I guess your problem is not related, sorry.
IPv6 works different in that regard.
Cheers
Udo
Scott Beane <sc...@dsbcpas.com> schrieb am Mo., 5. März 2018 um 15:41 Uhr:
> We have been experiencing a similar problem for a long long time, but it
> relates to all workstations connect to a server running Centos
> 3.10.0-693.17.1.el7.x86_64. Currently on shorewall 5.1.12.3.
>
> Strictly using ipv4 with three interfaces (two dedicated local and one
> dedicated to firewall router).
>
> We are having to ping every workstation on the our internal network to
> keep them active (and set keep-alives with SMB.)
>
> Changing "tuned-adm profile network-throughput" helps.
>
> I don't understand the Schacht-Wiegand patch but so much appreciate
> knowing I may not have lost my mind.
>
> Our symptom is that a workstation cannot connect. Ping out to the
> workstation starts in a few lost packets, then it clear up, but easily
> lost if activity is not continuous.
>
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Shorewall-users mailing list
> Shorewall-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/shorewall-users
>
--
Udo Schacht-Wiegand
cantamen support team
--
cantamen :: Am Hohen Ufer 3A :: 30159 Hannover :: GERMANY
Phone: +49-511-270424-20 :: Fax: +49-511-5902-6264
http://www.cantamen.de
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Shorewall-users mailing list
Shorewall-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/shorewall-users
