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Operating Systems AIX TCP port 70000 on AIX 6.1? (Surely higher than allowed maximum?) Post 302321094 by borek on Saturday 30th of May 2009 04:06:44 AM
Old 05-30-2009
Quote:
Originally Posted by garethr
The OS simply takes the bottom 16 bits of the port number and connects to that. So, for comparison, I can telnet to the ssh port (22), by connecting to port 65536+22 = 65558. I.e. the 2^16 bit (65536) gets masked off.
Anybody knows what's the reason of that? I don't see any.
 

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ib_rdma_lat(1)							   User Commands						    ib_rdma_lat(1)

NAME
ib_rdma_lat - RDM latency test SYNOPSIS
ib_rdma_lat [ options ] [ server IP address ] DESCRIPTION
This program tests the latency of RMDA write transactions. OPTIONS
-p, --port=<port> listen on/connect to port <port> (default: 18515) -d, --ib-dev=<dev> use IB device <dev> (default: first device found) -i, --ib-port=<port> use port <port> of IB device (default: 1) -s, --size=<size> size of message to exchange (default: 65536) -t, --tx-depth=<dep> size of tx queue (default 100) -n, --iters=<iters> number of exchanges (at least 2, default: 1000) -I, --inline_size=<size> max size of message to be sent in inline mode (default 400) -C, --report-cycles report times in cpu cycle units (default microseconds) -H, --report-histogram print out all results (default print summary only) -U, --report-unsorted (implies -H) print out unsorted results (default sorted) -c, --cma use the RDMA CMA to setup the RDMA connection -V, --version display version number AUTHOR
Guy Coates < gmpc@sanger.ac.uk > perftest February 20, 2008 ib_rdma_lat(1)
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