Accross firewall
================
One host

-> 
mediaw1:/data/staff/shlam> ttcp -t -s -l 65535 -n 8192 ntec5
ttcp-t: buflen=65535, nbuf=8192, align=16384/0, port=5001  tcp  -> ntec5
ttcp-t: socket
ttcp-t: connect
ttcp-t: 536862720 bytes in 45.96 real seconds = 11407.42 KB/sec +++
ttcp-t: 8192 I/O calls, msec/call = 5.74, calls/sec = 178.24
ttcp-t: 0.0user 6.8sys 0:45real 14% 0i+0d 0maxrss 0+0pf 73964+34csw

Two host

-> 
mediaw1:/data/staff/shlam> ttcp -t -s -l 65535 -n 8192 ntec5
ttcp-t: buflen=65535, nbuf=8192, align=16384/0, port=5001  tcp  -> ntec5
ttcp-t: socket
ttcp-t: connect
ttcp-t: 536862720 bytes in 91.05 real seconds = 5758.16 KB/sec +++
ttcp-t: 8192 I/O calls, msec/call = 11.38, calls/sec = 89.97
ttcp-t: 0.0user 7.6sys 1:31real 8% 0i+0d 0maxrss 0+0pf 76466+88csw

iest14:/data/staff/shlam> ttcp -t -s -l 65535 -n 8192  ntec1
ttcp-t: buflen=65535, nbuf=8192, align=16384/0, port=5001  tcp  -> ntec1
ttcp-t: socket
ttcp-t: connect
ttcp-t: 536862720 bytes in 90.38 real seconds = 5801.07 KB/sec +++
ttcp-t: 8192 I/O calls, msec/call = 11.30, calls/sec = 90.64
ttcp-t: 0.0user 6.0sys 1:30real 6% 0i+0d 0maxrss 0+0pf 60658+240csw


Outside Firewall
================
One host

->
mediaw1:/data/staff/shlam> ttcp -t -s -l 65535 -n 8192 ntec5
ttcp-t: buflen=65535, nbuf=8192, align=16384/0, port=5001  tcp  -> ntec5
ttcp-t: socket
ttcp-t: connect
ttcp-t: 536862720 bytes in 45.68 real seconds = 11476.55 KB/sec +++
ttcp-t: 8192 I/O calls, msec/call = 5.71, calls/sec = 179.32
ttcp-t: 0.0user 6.4sys 0:45real 14% 0i+0d 0maxrss 0+0pf 78271+67csw


Two hosts

->
mediaw1:/data/staff/shlam> ttcp -t -s -l 65535 -n 8192 ntec5 
ttcp-t: buflen=65535, nbuf=8192, align=16384/0, port=5001  tcp  -> ntec5
ttcp-t: socket
ttcp-t: connect
ttcp-t: 536862720 bytes in 90.57 real seconds = 5788.86 KB/sec +++
ttcp-t: 8192 I/O calls, msec/call = 11.32, calls/sec = 90.45
ttcp-t: 0.0user 6.7sys 1:30real 7% 0i+0d 0maxrss 0+0pf 71838+57csw

iest14:/data/staff/shlam>  ttcp -t -s -l 65535 -n 8192 ntec1 
ttcp-t: buflen=65535, nbuf=8192, align=16384/0, port=5001  tcp  -> ntec1
ttcp-t: socket
ttcp-t: connect
ttcp-t: 536862720 bytes in 90.36 real seconds = 5802.03 KB/sec +++
ttcp-t: 8192 I/O calls, msec/call = 11.30, calls/sec = 90.66
ttcp-t: 0.0user 6.3sys 1:30real 7% 0i+0d 0maxrss 0+0pf 59930+155csw