[Mikrotik] Connection pauses?

Gerard Dupont gerard at shelbybb.com
Sun Sep 26 07:45:50 CDT 2010


Are you using any Mikrotik bridges? If so, try turning spanning
tree/rstp on or off depending on your current setting. You would also
want to make sure that it is set the same on all of the devices in
that bridge.

Gerard



On Sat, Sep 25, 2010 at 7:34 PM, Bill Prince
<part-15 at skylinebroadbandservice.com> wrote:
>
> Just set up a new POP, with a new RB450G for the router at that location.
>  The router appears to intermittently be "asleep" for reasons that I do not
> understand.
>
> When I SSH into it from the backhaul radio, which is plugged directly into
> ether1, it will periodically "pause", for 5 seconds to almost a minute, and
> then carry on as if nothing was wrong.
>
> There is nothing posted in the log file, and when I monitor the ethernet
> port from the backhaul radio, the ethernet link stays active the whole time,
> even though it won't answer pings.  Here is a small sample of pings coming
> from the backhaul radio (it missed 4 out of 34 packets):
>
>   [admin at xxxxxx BHS] > ping size=1000 10.13.100.32
>   HOST                                    SIZE  TTL TIME  STATUS
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>        sent=20 received=20 packet-loss=0% min-rtt=0ms avg-rtt=0ms
>   max-rtt=0ms
>   HOST                                    SIZE  TTL TIME  STATUS
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                            1000  64  0ms
>   10.13.100.32                                            timeout
>   10.13.100.32                                            timeout
>   10.13.100.32                                            timeout
>   10.13.100.32                                            timeout
>   10.13.100.32                            1000  64  0ms
>        sent=34 received=30 packet-loss=11% min-rtt=0ms avg-rtt=0ms
>   max-rtt=0ms
>
> Not sure where to look here.  I suppose I might have a broken RB450G, and
> I've checked all the usual suspects like subnets, routes (although routes
> should not be involved when you're on the same subnet, and plugged in
> directly)...
>
> Looking for ideas before I drive out there with a spare...
>
>
>
> --
> bp
>
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