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06-27-2007 02:09 AM
06-27-2007 02:09 AM
Only SSH Works
OPCOM
%%%%%%%%%%% OPCOM 27-JUN-2007 19:33:43.95 %%%%%%%%%%%
Message from user SYSTEM on SMDB11
Event: Carrier Check Failure from: Node LOCAL:.HOME.SMDB11 CSMA-CD Station ETHERNET-1,
at: 2007-06-27-18:31:42.009+00:00Iinf
eventUid 0853BCF5-24E5-11DC-84DD-AA000400ADF5
entityUid 02DD80AE-24E5-11DC-841A-AA000400ADF5
streamUid 0972E827-24E5-11DC-8530-AA000400ADF5
It seems that there is a problem with the interface, Any help is greatly appreciated.
Prem
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06-27-2007 02:47 AM
06-27-2007 02:47 AM
Re: Only SSH Works
Interface : show error.
Wim
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06-27-2007 02:49 AM
06-27-2007 02:49 AM
Re: Only SSH Works
Access how?
> only SSH works,
Huh?
> It seems that there is a problem with the
> interface
Yes, it does. It could be any part of the
hardware: the interface in the system, the
cable, the hub/switch at the other end of the
cable, and so on. You'll probably need to
change something to find the problem.
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06-27-2007 05:22 PM
06-27-2007 05:22 PM
Re: Only SSH Works
Prem
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06-27-2007 05:25 PM
06-27-2007 05:25 PM
Re: Only SSH Works
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06-28-2007 01:32 AM
06-28-2007 01:32 AM
Re: Only SSH Works
Still waiting for an answer to that. Exactly
what works, and what does not work?
How many Ethernet interfaces are in the
system? Your OPCOM message looks like a
complaint from DECnet.
MCR LANCP SHOW DEVICE
TCPIP SHOW INTERFACE
If TCPIP is using one interface and DECnet is
using a different interface, that could
explain some things.
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06-28-2007 01:49 AM
06-28-2007 01:49 AM
Re: Only SSH Works
MCR NCL SHOW CSMA-CD STATION * ALL STATUS
may tell you which interface is being used
for DECnet.
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06-28-2007 02:16 AM
06-28-2007 02:16 AM
Re: Only SSH Works
Access was only through SSH and telnet was not allowing.
The output as requested.
DB11:SMSC> MCR LANCP SHOW DEVICE
Device Listing, volatile database:
Device
------
EIA0
EWA0
EWB0
DB11:SMSC>
DB11:SMSC>
DB11:SMSC> tcpip SHOW INTERFACE
Packets
Interface IP_Addr Network mask Receive Send MTU
IE0 0.0.0.0 255.0.0.0 0 124 1500
LO0 127.0.0.1 255.0.0.0 6161 6161 4096
WE0 1xx.xxx.xxx.xxx 255.255.255.0 22862 4167 1500
WE1 0 124 1500
DB11:SMSC>
DB11:SMSC> MCR NCL SHOW CSMA-CD STATION * ALL STATUS
Node 0 CSMA-CD Station ETHERNET-0
at 2007-06-28-20:11:42.570+00:00Iinf
Status
UID = C63F67EA-25AF-11DC-8409-AA000400ADF5
Communication Port = EWA
Hardware Address = 00-02-A5-C6-8E-D4
State = On
MAC Address = 00-02-A5-C6-8E-D4
Address Filters =
{
AB-00-00-01-00-00 ,
09-00-2B-02-01-00 ,
09-00-2B-02-01-01 ,
09-00-2B-00-00-04 ,
FF-FF-FF-FF-FF-FF ,
01-00-5E-00-00-01 ,
AB-00-04-00-87-87
}
Receive Mode = Normal
Node 0 CSMA-CD Station ETHERNET-1
at 2007-06-28-20:11:42.570+00:00Iinf
Status
UID = C63FB433-25AF-11DC-840B-AA000400ADF5
Communication Port = EWB
Hardware Address = 00-02-A5-C6-8E-D3
State = On
MAC Address = 00-02-A5-C6-8E-D3
Address Filters =
{
AB-00-00-01-00-00 ,
09-00-2B-02-01-00 ,
09-00-2B-02-01-01 ,
09-00-2B-00-00-04 ,
FF-FF-FF-FF-FF-FF ,
01-00-5E-00-00-01 ,
AB-00-04-00-87-87
}
Receive Mode = Normal
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06-28-2007 03:00 AM
06-28-2007 03:00 AM
Re: Only SSH Works
> not allowing.
So SSH works, but Telnet does not? Telnet
from where? How? What, exactly, did you do?
What, exactly, happened when you did it?
Device DECnet TCPIP
EIA0 EIA IE0
EWA0 EWA WE0
EWB0 EWB WE1
And:
[...]
Node 0 CSMA-CD Station ETHERNET-1
[...]
Communication Port = EWB
[...]
So, your OPCOM messages complaining about
ETHERNET-1 are pointing to EWB0 = WE1, but:
WE1 0 124 1500
So, you don't seem to be using that interface
for TCPIP. So, whatever is causing the OPCOM
messages may not be causing your Telnet
problem.
Is the Telnet service enabled?
TCPIP SHOW SERVICE TELNET [/FULL]
What is this interface supposed to be doing?
IE0 0.0.0.0 255.0.0.0 0 124 1500
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06-28-2007 03:36 AM
06-28-2007 03:36 AM
Re: Only SSH Works
DB11:> TCPIP SHOW SERVICE TELNET /FULL
Service: TELNET
State: Enabled
Port: 23 Protocol: TCP Address: 0.0.0.0
Inactivity: 1 User_name: not defined Process: not defined
Limit: 10000 Active: 0 Peak: 1
File: not defined
Flags: Listen Rtty IPv6
Socket Opts: Keepalive Rcheck Scheck
Receive: 3000 Send: 3000
Log Opts: Actv Dactv Conn Error Logi Logo Mdfy Rjct
File: not defined
Security
Reject msg: not defined
Accept host: 0.0.0.0
Accept netw: 0.0.0.0
DB11:>
So SSH works, but Telnet does not? Telnet
from where? How? What, exactly, did you do?
What, exactly, happened when you did it?
I am using reflection to telnet to the server and while doing this I get into the syste only using SSH and not thru SSH.
But if I stop a specific application process I am able to telnet to the system.
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06-28-2007 04:38 AM
06-28-2007 04:38 AM
Re: Only SSH Works
Could it be that the process is attaching to the telnet port?
Do TCPIP SHOW DEVICE when that process is running and see
Purely Personal Opinion
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06-28-2007 06:19 AM
06-28-2007 06:19 AM
Re: Only SSH Works
> process I am able to telnet to the system.
You wouldn't want to give away too many
details here, like which application, running
on which system.
If you really don't want to describe the
problem, what's the point in asking for help?