Do you know if there's an OID for available memory? The standard SNMP Meminfo OID didn't respond, and I don't see an OID for it in the Mikrotik MIB.

On 10/27/2014 12:26 PM, Eje Gustafsson wrote:
Seen similar behavior when your router is starting to run out of memory and the Linux kernel is starting to shut down services on you, or there is some other memory related issue with the board.

Might want to check your memory consumption on the router and see if your running any layer 7 firewall rules or Web proxy which both can suck up memory like you had unlimited amount of ram.

Eje Gustafsson
WISP-Router,  Inc


Sent while on the run.


-------- Original message --------
From: Nick Bright <[email protected]>
Date:10/27/2014 12:20 PM (GMT-06:00)
To: Mikrotik Users <[email protected]>
Cc:
Subject: [Mikrotik Users] Management agents not responding

Greetings,

I have a unit which is behaving oddly. It's an RB433 running ROS 6.20.

Recently, it began behaving a bit oddly in that it will stop responding
to management request e.g. Winbox times out, telnet and SSH connect and
ask for a username/password, but fail after about 60 seconds of waiting
(for locally provisioned user e.g. admin).

The unit still passes payload traffic to/from the customers, and
responds successfully to SNMP queries. If I disable the uplink interface
facing the device, the ping watchdog will successfully trip, reboot the
device, and it will respond to management requests again... until it
stops - 'days' later.

Any thoughts or suggestions?

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--
-----------------------------------------------
-  Nick Bright                                -
-  Vice President of Technology               -
-  Valnet -=- We Connect You -=-              -
-  Tel 888-332-1616 x 315 / Fax 620-331-0789  -
-  Web http://www.valnet.net/                 -
-----------------------------------------------
- Are your files safe?                        -
- Valnet Vault - Secure Cloud Backup          -
- More information & 30 day free trial at     -
- http://www.valnet.net/services/valnet-vault -
-----------------------------------------------

This email message and any attachments are intended solely for the use of the 
addressees hereof. This message and any attachments may contain information 
that is confidential, privileged and exempt from disclosure under applicable 
law. If you are not the intended recipient of this message, you are prohibited 
from reading, disclosing, reproducing, distributing, disseminating or otherwise 
using this transmission. If you have received this message in error, please 
promptly notify the sender by reply E-mail and immediately delete this message 
from your system.

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