Nmap Development mailing list archives
Re: Host timeouts on large SYN scans
From: pierre.lalet () cea fr
Date: Mon, 24 Sep 2012 15:54:07 +0200
HelloI've just noticed that this behaviour also affects the next ping scan and continues after it :
$ grep -E '<task(begin|end) task="(SYN|Ping)' log.xml <taskbegin task="Ping Scan" time="1348472434"/> <taskend task="Ping Scan" time="1348472973" extrainfo="4096 total hosts"/> <taskbegin task="SYN Stealth Scan" time="1348472973"/><taskend task="SYN Stealth Scan" time="1348472975" extrainfo="4000 total ports"/>
<taskbegin task="SYN Stealth Scan" time="1348473114"/><taskend task="SYN Stealth Scan" time="1348473539" extrainfo="1 host timed out"/>
<taskbegin task="SYN Stealth Scan" time="1348475230"/><taskend task="SYN Stealth Scan" time="1348475300" extrainfo="64000 total ports"/>
<taskbegin task="SYN Stealth Scan" time="1348476424"/><taskend task="SYN Stealth Scan" time="1348476451" extrainfo="64000 total ports"/>
<taskbegin task="SYN Stealth Scan" time="1348477681"/><taskend task="SYN Stealth Scan" time="1348477703" extrainfo="64000 total ports"/>
<taskbegin task="SYN Stealth Scan" time="1348478885"/><taskend task="SYN Stealth Scan" time="1348478963" extrainfo="64000 total ports"/>
<taskbegin task="Ping Scan" time="1348480060"/> <taskend task="Ping Scan" time="1348480930" extrainfo="4096 total hosts"/> <taskbegin task="SYN Stealth Scan" time="1348480930"/><taskend task="SYN Stealth Scan" time="1348480953" extrainfo="64000 total ports"/>
<taskbegin task="SYN Stealth Scan" time="1348482185"/><taskend task="SYN Stealth Scan" time="1348482205" extrainfo="64000 total ports"/>
<taskbegin task="SYN Stealth Scan" time="1348483324"/><taskend task="SYN Stealth Scan" time="1348484218" extrainfo="1 host timed out"/>
<taskbegin task="SYN Stealth Scan" time="1348485433"/><taskend task="SYN Stealth Scan" time="1348486366" extrainfo="64 hosts timed out"/>
<taskbegin task="SYN Stealth Scan" time="1348486622"/><taskend task="SYN Stealth Scan" time="1348487498" extrainfo="64 hosts timed out"/>
<taskbegin task="Ping Scan" time="1348489421"/><taskend task="Ping Scan" time="1348490397" extrainfo="3347 hosts timed out"/>
<taskbegin task="SYN Stealth Scan" time="1348490397"/><taskend task="SYN Stealth Scan" time="1348491398" extrainfo="64 hosts timed out"/>
<taskbegin task="SYN Stealth Scan" time="1348492921"/><taskend task="SYN Stealth Scan" time="1348493798" extrainfo="64 hosts timed out"/>
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Current thread:
- Host timeouts on large SYN scans pierre . lalet (Sep 21)
- Re: Host timeouts on large SYN scans David Fifield (Sep 21)
- Re: Host timeouts on large SYN scans Henri Doreau (Sep 22)
- Re: Host timeouts on large SYN scans David Fifield (Sep 22)
- Message not available
- Re: Host timeouts on large SYN scans pierre . lalet (Sep 24)
- Re: Host timeouts on large SYN scans Henri Doreau (Sep 22)
- Re: Host timeouts on large SYN scans pierre . lalet (Sep 24)
- Re: Host timeouts on large SYN scans David Fifield (Sep 21)