Nmap Development mailing list archives

Strange SO_ERROR from connection to


From: G Man <soerror () yahoo com>
Date: Thu, 27 Sep 2001 10:28:04 -0700 (PDT)

I'm running the latest release of nmap on my freebsd
4.3 compaq proliant.  

On certain remote hosts when i run the vanill nmap
nmap x.x.x.x

i get

Starting nmap V. 2.54BETA29 ( www.insecure.org/nmap/ )
No tcp,udp, or ICMP scantype specified, assuming
vanilla tcp connect() scan. Use -sP if you really
don't want to portscan (and just want to see what
hosts are up).
Host blah (balhblahblah) appears to be up ... good.
Initiating Connect() Scan against blah (x.y.z.w)

Strange SO_ERROR from connection to blah (52) --
bailing scan: Operation now in progress
Adding open port 3455/tcp
Strange SO_ERROR from connection to blah (52) --
bailing scan: Operation now in progress
Adding open port 3986/tcp
Strange SO_ERROR from connection to blah (52) --
bailing scan: Operation now in progress
Adding open port 7597/tcp
Strange SO_ERROR from connection to blah (52) --
bailing scan: Operation now in progress

and so until all services are checked.  The results of
course are false because ALL ports are reported open. 
Does anyone know how to fix this?

Only real bit of info found is in 
/usr/include> more errno.h
#define ENETRESET  52  /* Network dropped connection
on reset */

Thanks

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