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Full Discussion: Similar systems - different communication speed
Special Forums IP Networking Similar systems - different communication speed Post 302879967 by migurus on Monday 16th of December 2013 08:05:49 PM
Old 12-16-2013
sorry for the late reply, the systems are not readily accesable to me.

I will try to answer the questions here

- network cards are configured to be auto on speed and on flow control
- one single switch used for B1, B2 and B3
- one firewall for the whole B company, no specific configs for the OSR systems
- don't know how to get errors on the network, should I just run
Code:
netstat -s

the output is quite lengthy, which section should I post here?


- traceroute outputs:
From B1 to A (slow)
Code:
traceroute to 12.222.222.2 (12.222.222.2), 30 hops max, 40 byte packets
 1  11.22.33.50 (11.22.33.50)  0.807 ms  0.635 ms  0.684 ms
 2  123.22.23.1 (123.22.23.1)  3.913 ms  4.078 ms  3.943 ms
 3  123.22.23.13 (123.22.23.13)  3.780 ms  4.198 ms  4.057 ms
 4  123.22.23.14 (123.22.23.14)  7.287 ms  6.699 ms  7.058 ms
 5  12.222.222.2 (12.222.222.2)  6.731 ms  6.942 ms  6.553 ms

From B3 to A (fast)
Code:
 
 traceroute to 12.222.222.2 (12.222.222.2), 30 hops max, 40 byte packets
 1  11.22.33.50 (11.22.33.50)  1.089 ms  0.857 ms  0.768 ms
 2  123.22.23.1 (123.22.23.1)  4.759 ms  6.764 ms  9.643 ms
 3  123.22.23.13 (123.22.23.13)  27.320 ms  13.411 ms  3.507 ms
 4  123.22.23.14 (123.22.23.14)  6.998 ms  7.296 ms  6.751 ms
 5  12.222.222.2 (12.222.222.2)  6.911 ms  9.518 ms  37.746 ms

They look very similar to me.

Please tell me what else is needed to pinpoint the problem?
Thanks in advance.
 

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LEARN ABOUT HPUX

cfgetispeed

cfspeed(3C)															       cfspeed(3C)

NAME

       cfgetospeed(), cfsetospeed(), cfgetispeed(), cfsetispeed() - tty baud rate functions

SYNOPSIS

DESCRIPTION

       These  functions set and get the input and output speed codes in the termios structure referenced by termios_p.	The termios structure con-
       tains these speed codes representing input and output baud rates as well as other terminal related parameters.  Setting the parameters on a
       terminal file does not become effective until is successfully called.

	      returns the output speed code from the
				  termios structure referenced by termios_p.

	      sets the output speed code in the
				  termios  structure  referenced by termios_p to speed.  The speed code for a baud rate of zero, is used to termi-
				  nate the connection.	If is specified, the modem control lines are no longer asserted,  which  normally  discon-
				  nects the line.

	      returns the input speed code from the
				  termios structure referenced by termios_p.

	      sets the input speed code in the
				  termios structure referenced by termios_p to speed.

RETURN VALUE

       returns the output speed code from the termios structure referenced by termios_p.

       returns the input speed code from the termios structure referenced by termios_p.

       and return zero upon successful completion.  Otherwise, they return -1 and set to indicate the error.

ERRORS

       and fail when the following condition is encountered:

	      [EINVAL]	     The value of speed is outside the range of possible speed codes as specified in

WARNINGS

       and can be used to set speed codes in the termios structure that are not supported by the terminal hardware.

SEE ALSO

       tcattribute(3C), thread_safety(5), termio(7).

STANDARDS CONFORMANCE

																       cfspeed(3C)
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