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Solaris
PPPD on ttya with serial console...?
Post 302530298 by neutronscott on Monday 13th of June 2011 12:50:28 PM
06-13-2011
PPPD on ttya with serial console...?
Hi. I am very very new to Solaris. I found an abandoned Sun Blade 150. I created a 3-wire null modem cable, connected it to an abandoned laptop and successfully installed Solaris 10 using the serial port. This laptop doesn't have ethernet. So I want to establish a PPP connection.
Part of the problem is Windows 2000 as the client I'm sure, but I tried a simple test along the lines of:
pppd /dev/ttya 9600 192.168.1.2:192.168.1.3 local nocrtscts noauth connect "chat 'CLIENT CLIENTSERVER\c'"
Promptly after issuing the command a shell prompt "#" is shown again, but 'chat' seems to have control. After starting Windows 2000's "Direct Connection" (and it fails), returning to the terminal eventually shows "LENLETCINLE: not found" such that probably it is sending "CLIENT" a few times and it eventually gets there to the shell after chat times out..
I think the issue is that /dev/console is also on the serial port.. It's currently the only way I can access the machine so I don't really want to replace it. Also, it's a 3-wire serial cable, but at 9600 baud I don't think flow control would be the issue. We're low on pins and I didn't want to waste them for my games. heh. I have changed the modem settings on the Windows 2000 client to 9600 no flow as well.
Any pointers on how to proceed?
Part of the problem is Windows 2000 as the client I'm sure, but I tried a simple test along the lines of:
pppd /dev/ttya 9600 192.168.1.2:192.168.1.3 local nocrtscts noauth connect "chat 'CLIENT CLIENTSERVER\c'"
Promptly after issuing the command a shell prompt "#" is shown again, but 'chat' seems to have control. After starting Windows 2000's "Direct Connection" (and it fails), returning to the terminal eventually shows "LENLETCINLE: not found" such that probably it is sending "CLIENT" a few times and it eventually gets there to the shell after chat times out..
I think the issue is that /dev/console is also on the serial port.. It's currently the only way I can access the machine so I don't really want to replace it. Also, it's a 3-wire serial cable, but at 9600 baud I don't think flow control would be the issue. We're low on pins and I didn't want to waste them for my games. heh. I have changed the modem settings on the Windows 2000 client to 9600 no flow as well.
Any pointers on how to proceed?
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LEARN ABOUT OSF1
dc
dc(7) Miscellaneous Information Manual dc(7) NAME
dc - serial line/mouse/keyboard SYNOPSIS
controller dc0 at ibus0 slot 0 vector dcintr DESCRIPTION
The dc serial line controller provides DECstation 2100, DECstation 3100, DECstation 5000, and DECstation 5100 computer systems with key- board, mouse, and serial communications interfaces. The serial communications interfaces on the DECstation 2100 and DECstation 3100 provide partial modem control. The serial communications interfaces on the DECstation 5000 provide full modem control. The device special file /dev/tty01 on a DECstation 5100 provides full modem control, while the remaining ports provide no modem control at all. All serial commu- nications interfaces operate at baud rates from B50 to B9600, excluding B200. The dc ports are used as follows: Usage Graphics device keyboard at 4800 BPS Mouse or tablet at 4800 BPS Communications port 1 (w/modem control)/local terminal Communications port 2 (w/modem control)/local terminal On all systems except the DECstation 5100, serial port 2 is used for the system console port in server (that is, non-graphics) configura- tions. On DECstation 5100s, the serial port labeled 3 on the back of the system is always the system console port. The serial system con- sole port always operates at 9600 BPS, 8-bits, no parity; modem control is not supported. RESTRICTIONS
Data communications equipment attached to the console serial port in server configurations must be set to 9600 BPS, 8-bits, no parity. The scc driver enforces this restriction. FILES
console terminal local terminal local terminal local terminal (DECstation 5100 only) RELATED INFORMATION
console(7), devio(7), tty(7), MAKEDEV(8) delim off dc(7)