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author | mdodd <mdodd@FreeBSD.org> | 2003-03-02 21:24:08 +0000 |
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committer | mdodd <mdodd@FreeBSD.org> | 2003-03-02 21:24:08 +0000 |
commit | 8962c4b750a5dfabaada620e52b0982194875b8a (patch) | |
tree | ac1ad79bbd040af2d6203c9309f0a46b22ad43b4 /sbin/ping/ping.8 | |
parent | 41871f8dff463c32e251cd5dd4540980038ab5d2 (diff) | |
download | FreeBSD-src-8962c4b750a5dfabaada620e52b0982194875b8a.zip FreeBSD-src-8962c4b750a5dfabaada620e52b0982194875b8a.tar.gz |
Support ICMP_TSTAMP/ICMP_TSTAMPREPLY.
This alters the meaning of the '-M' flag.
Diffstat (limited to 'sbin/ping/ping.8')
-rw-r--r-- | sbin/ping/ping.8 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sbin/ping/ping.8 b/sbin/ping/ping.8 index eae6b1e..08f782e 100644 --- a/sbin/ping/ping.8 +++ b/sbin/ping/ping.8 @@ -46,6 +46,7 @@ packets to network hosts .Op Fl c Ar count .Op Fl i Ar wait .Op Fl l Ar preload +.Op Fl M Ar mask | time .Op Fl m Ar ttl .Op Fl P Ar policy .Op Fl p Ar pattern @@ -169,6 +170,15 @@ Set the IP Time To Live for outgoing packets. If not specified, the kernel uses the value of the .Va net.inet.ip.ttl MIB variable. +.It Fl M Ar mask | time +Use ICMP_MASKREQ or ICMP_TSTAMP instead of ICMP_ECHO. For +.Ar mask +print the netmask of the remote machine. Set the +.Va net.inet.icmp.maskrepl +MIB variable to enable ICMP_MASKREPLY. +For +.Ar time +print the origination, reception and transmition timestamps. .It Fl n Numeric output only. No attempt will be made to lookup symbolic names for host addresses. |