TCP Connection hang - MSS again

Rozhuk Ivan at
Mon Apr 5 10:32:29 UTC 2021

On Mon, 5 Apr 2021 17:23:39 +0700
Eugene Grosbein <eugen at> wrote:

> > Is any other other options to work around this?  
> Yes. Each entry in the routing table has "mtu" attribute limiting TCP
> MSS, too. You should use default route with -mtu 1500 attribute. For
> example, in /etc/rc.conf:
> defaultroute="X.X.X.X -mtu 1500"

This help only if I do this on all hosts in network, this is to many management.

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