[mrtg] Re: RES: Testing testing + question.

[Rowan Reid]

> the device doesnt respond to snmp queries.
> 
ok

> if the device is a router or switch, make sure that the snmp 
> community is "private", and there arent a firewall blocking 
> the snmp udp requests (snmp uses udp:161 port), and if the 
> dev is not blocked to udp:161 requests -some cisco routers 
> wont accept by default those requests-.
> 
The system is a firewall with a masquaraded internal net, and external.
I imagine the snmp requests are beign generated on the internal nic, or
lo which should allow all.

> if the device is a server, check if snmp is already installed.
> *nix: $ ps -ef |grep snmp
Snmp is running.

> +, try a "snmpwalker" like the *nix commands "snmpwalk" and "snmpget",
> or a windows version for this, to make sure that the dev is 
> responding to snmp requests.

I'm not very familiar with snmp whats an example command. Do I have to
define a community. My ifconfig print out is below.

eth0      Link encap:Ethernet  HWaddr 00:04:75:B1:3D:A9
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:65508 errors:0 dropped:0 overruns:11 frame:0
          TX packets:87068 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:6086853 (5.8 Mb)  TX bytes:101915853 (97.1 Mb)
          Interrupt:11 Base address:0x6100

eth1      Link encap:Ethernet  HWaddr 00:04:75:B1:3D:6C
          inet addr:**.**.76.66  Bcast:**.**.76.71  Mask:255.255.255.248
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:97548 errors:0 dropped:0 overruns:0 frame:0
          TX packets:127715 errors:0 dropped:0 overruns:0 carrier:0
          collisions:6 txqueuelen:100
          RX bytes:60841519 (58.0 Mb)  TX bytes:121950718 (116.3 Mb)
          Interrupt:10 Base address:0x6200

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:220 errors:0 dropped:0 overruns:0 frame:0
          TX packets:220 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:20260 (19.7 Kb)  TX bytes:20260 (19.7 Kb)

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