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lib9p: get rid of Srv.nopipe and Srv.leavefdsopen hacks
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1 .TH UDPECHO 8
2 .SH NAME
3 udpecho \- echo UDP packets
4 .SH SYNOPSIS
5 .PP
6 .B ip/udpecho
7 [
8 .B -x
9 .I ext
10 ]
11 .SH DESCRIPTION
12 .PP
13 Listen on UDP port 7 and echo back any packets
14 received.
15 This should only be run for testing since it can
16 be used to disguise the identity of someone doing a denial of service attack.