How to explain maximal limit.
>Date: Wed, 17 Mar 2004 13:54:37 +0100
>From: Adam Obszynski <awo --at-- freebsd.pl>
>Organization: Tel'Quessir
>To: dast --at-- nlanr.net
>Subject: How to explain maximal limit.
>
>
>I have done some testing with your application iperf.
>I had 3xE1 link connected via PPP multilink in signle logical
>interface and 3DES encryption on it.
>
>Here are resaults:
>
>3200 -t 600 -P 4 -i 20
>------------------------------------------------------------
>Client connecting to 159.114.244.190, TCP port 3200
>TCP window size: 8.00 KByte (default)
>------------------------------------------------------------
>[884] local 159.114.244.126 port 1108 connected with 159.114.244.190 port
3200
>[868] local 159.114.244.126 port 1109 connected with 159.114.244.190 port
3200
>[852] local 159.114.244.126 port 1110 connected with 159.114.244.190 port
3200
>[836] local 159.114.244.126 port 1111 connected with 159.114.244.190 port
3200
>[ ID] Interval Transfer Bandwidth
>[836] 0.0-20.0 sec 3.41 MBytes 1.43 Mbits/sec
>[852] 0.0-20.0 sec 3.33 MBytes 1.40 Mbits/sec
>[884] 0.0-20.0 sec 3.33 MBytes 1.40 Mbits/sec
>[868] 0.0-20.0 sec 2.89 MBytes 1.21 Mbits/sec
>[SUM] 0.0-20.0 sec 13.0 MBytes 5.44 Mbits/sec
>
>We only can measu 5.44 from 6Mbps.
>Whe exactly show your application ? What kind of speed ?
>Data payload in TCP/IP packet w/o headers ?
>
>Im aware of TCP behavior.
>
>This is very urgent for me!
>
>PS: The same is for E1/ISDN/PRI/PRA port with 30 slots D.
>We had 30 connected slots with only 1659 kbps SUM in Iperf.
>(parameteers are identical)
>
>
>--
> \_/
> mo0! ( _ ) -(_)-
> ~O o~__ / \
> (._.)_|\
> ________|_|_|_____
> CCIE #8557
>
>
--
Mitch Kutzko | mitch --at-- dast.nlanr.net | mitch --at-- ncsa.uiuc.edu | 217-333-1199
http://hobbes.ncsa.uiuc.edu/