Machine A will hang if Machine B is powered off.

I use Solaris 8. If some applications (for example, telnet) on machine A attempt to connect to the the machine B, which is powered off, or removed from the network, the telnet on machine A will just hang for a long time (many minutes). Eventually, some exeptions will occur. But I believe there are some parameters at the OS level which could make the hang time shorter, say 3 seconds. Do you know what parameters could serve that purpose?
This problem can also be observed when a JDBC application is used. Basically the JDBC (client) simply relies on the OS signal when the database (server) is powered off.
Thanks.

I have a T410s with 2 external monitors that I always used. 1x24inch LCD connected using VGA to VGA and 1x26inch LCD connected using displayport to HDMI. It used to be fine until some intel grapics driver update a while back.
So I come to believe is the driver fault and/or the internal graphic card lack of capacity.
My solution is to setup the monitors the way I like is to change the BIOS to boot up from displayport, and when successful going into the desktop then disable the laptop LCD. Then connect the 2nd LCD, extend the desktop and setup the resolution. From that point on I must always boot up with VGA disconnect then after into desktop, plug in the VGA cable and it will show up fine. If I forget and left the displayport + VGA connected when I bootup, it will fail and I have to do the initial setup again.
So something with the displayport/graphic card/graphic memory is making the T410s 'forget' or discard the displayport. or the 1900x1200 resolutions of 2x monitors overwhelm the graphics card memory and it had to made a choice or give up. Most of the time it just goes blank or flash on/off
In your case, if you only have 1x external monitor you can just change the BIOS to bootup screen in VGA/Displayport/Dock and when in the dsektop, set to duplicate mode for both screens. Then download this utility called ultramon and use it to setup the extended display setting to your liking, save the profile on the desktop/startup folder. When your T410s bootup, intel driver will boot in duplicate mode so it will go into the desktop, once it's there, the ultramon will takes over and change it to the extended setup. Play with the sequence/settings a bit to see which ones works for your setup....and hope lenovo comes up with better drivers.

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