On 05/30/2013 07:15 PM, Ludvik Roubicek wrote:
> The CPU usage is approx 15-20% on both of them when copying the 200MB
> ISO image thru the tunnel. Speed is about 280kB/s.
> But when I connect using PPTP to each single node and upload/download
> from/to my desktop to/from respective PC the speed is about 1MB/s
> (outside the rush hours).
> It seems like network problem somewhere between their 2 sites or some
> bad configuration.
See if you can set the MTU on both firewalls to 1300. I know this
sounds odd, but it is a way to eliminate that issue. You may have to
manually set this if you are not running pppoe. Go to Diagnostics,
Backup/Restore (/diag_backup.php). Download
your config. Open it with a text editor that understand CR/LF issues and
under <interfaces><wan> insert <mtu>1300</mtu>.