Need help with SYN_RCVD on Solaris 10


 
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Old 09-09-2011
Need help with SYN_RCVD on Solaris 10

Hi

In the following server:

SunOS XXX 5.10 Generic_144488-17 sun4u sparc SUNW,Sun-Fire-V210

I´m trying to do a connection between my servers, but in one test I have had this issue SYN_RCVD Smilie.

I read that Solaris thinks it's an attack Smilie.

how can I tell solaris that this is a trust IP or Port?

Someone know how I can fix this problem.

Thanks Smilie
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cvcd(1M)                                                  System Administration Commands                                                  cvcd(1M)

NAME
cvcd - virtual console daemon SYNOPSIS
/platform/platform_name/cvcd DESCRIPTION
The virtual console daemon, cvcd, is a server process that supports the network console provided on some platforms. The cvcd daemon accepts network console connections from a remote host (only one host at any given time). Console input is read from this connection and forwarded to cvc(7D) by way of cvcredir(7D). Similarly, console output is read from cvcredir(7D) and forwarded across the network console connection. If cvcd dies, console traffic is automatically rerouted through an internal hardware interface. The cvcd daemon normally starts at system boot time. Each domain supports only one cvcd process at a time. Caution: On Sun Enterprise 10000 domains, cvcd uses a configuration file (/etc/ssphostname) to determine the name of the host from which network console connections are allowed. If the remote console host is renamed, you must edit the configuration file to reflect that change. OPERANDS
The following operands are supported: platform_name The official Sun platform name used in packaging and code. For example, for Sun Fire 15K servers, the platform_name would be SUNW,Sun-Fire-15000. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Architecture |Sun Enterprise 10000 | | |servers, Sun Fire High-End | | |Systems | +-----------------------------+-----------------------------+ |Availability |SUNWcvc.u | +-----------------------------+-----------------------------+ SEE ALSO
svcs(1), svcadm(1M), services(4), attributes(5), smf(5), cvc(7D), cvcredir(7D) Sun Enterprise 10000 SSP Reference Manual System Management Services (SMS) Reference Manual NOTES
The cvcd service is managed by the service management facility, smf(5), under the service identifier: svc:/system/cvc Administrative actions on this service, such as enabling, disabling, or requesting restart, can be performed using svcadm(1M). The ser- vice's status can be queried using the svcs(1) command. SunOS 5.10 11 Aug 2004 cvcd(1M)