[AusNOG] Microtik bgp issues

iQ Net iqnetworks1 at gmail.com
Wed Nov 5 10:50:24 EST 2014


Hi Everyone,

Thank you to all that reached out to me. I truly appreciate it.

I'm an idiot and didn't have the correct IP for my peer, what a fresh set
of eyes can do :)

I must have looked over the config for 2 days and didn't notice it until it
was pointed out to me.

Thanks guys!


On Wed, Nov 5, 2014 at 10:15 AM, Damien Gardner Jnr <rendrag at rendrag.net>
wrote:

> What is your syslog saying?
>
> You should be seeing something like the following if it's unable to bring
> up the other end:
>
> > /log print
> 23:13:31 route,bgp,info Failed to open TCP connection: No route to host
> 23:13:31 route,bgp,info     RemoteAddress=2001:df7:1800:abba:dabb:ad00::3
> 23:13:36 route,bgp,info Failed to open TCP connection: Connection refused
> 23:13:36 route,bgp,info     RemoteAddress=103.235.52.114
>
>
> On 5 November 2014 10:07, iQ Net <iqnetworks1 at gmail.com> wrote:
>
>> Hi Alex,
>>
>> I'm running Router OS 6.2.
>>
>> /routing bgp peer print status
>>
>> > /routing bgp peer print status
>> Flags: X - disabled, E - established
>>  0   name="transit-peer" instance=default remote-address=123.45.67.33
>>      remote-as=1234 tcp-md5-key="" nexthop-choice=default multihop=no
>>      route-reflect=no hold-time=3m ttl=default in-filter="" out-filter=""
>>      address-families=ip default-originate=never remove-private-as=no
>>      as-override=no passive=no use-bfd=no state=connect
>>
>> Removed remote as and remote address for privacy.
>>
>> On Wed, Nov 5, 2014 at 9:01 AM, Alex Samad - Yieldbroker <
>> Alex.Samad at yieldbroker.com> wrote:
>>
>>> What does your
>>> /routing bgp peer print status look like for each peer.
>>>
>>> Also what version are you running .
>>>
>>> A
>>>
>>> > -----Original Message-----
>>> > From: AusNOG [mailto:ausnog-bounces at lists.ausnog.net] On Behalf Of
>>> > Thomas Jackson
>>> > Sent: Wednesday, 5 November 2014 9:53 AM
>>> > To: ausnog at lists.ausnog.net
>>> > Subject: Re: [AusNOG] Microtik bgp issues
>>> >
>>> > Check that you don't have any firewall rules blocking connections from
>>> your
>>> > providers router to your router on port 179 - if you have a "drop all"
>>> on the
>>> > input chain, BGP won't work
>>> >
>>> > For example, a of the rules on one of my edge routers (above the "drop
>>> all"
>>> > rule that is in place):
>>> >
>>> > /ip firewall filter add chain=input comment="Allow <my provider> to
>>> access
>>> > BGP" dst-port=179 protocol=tcp src-address=<providers router IP>
>>> >
>>> >
>>> >
>>> > From: AusNOG [mailto:ausnog-bounces at lists.ausnog.net] On Behalf Of iQ
>>> > Net
>>> > Sent: Wednesday, 5 November 2014 9:07 AM
>>> > To: ausnog at lists.ausnog.net
>>> > Subject: [AusNOG] Microtik bgp issues
>>> >
>>> > Hi Guys,
>>> >
>>> > Just wondering if anyone out there has had success with bgp on the
>>> > microtik's and I can pick your brain?
>>> >
>>> > I've got a CCR1009 and I'm struggling to get the BGP session
>>> established. Can
>>> > telnet to 179 on my providers router and it looks like the settings
>>> I've got are
>>> > correct but its failing to establish a connection...
>>> >
>>> > Any suggestions?
>>> >
>>> > Or anyone do any consulting on list that can give me a (paid) hand at
>>> all?
>>> >
>>> >
>>> > _______________________________________________
>>> > AusNOG mailing list
>>> > AusNOG at lists.ausnog.net
>>> > http://lists.ausnog.net/mailman/listinfo/ausnog
>>> _______________________________________________
>>> AusNOG mailing list
>>> AusNOG at lists.ausnog.net
>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>
>>
>>
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>>
>
>
> --
>
> Damien Gardner Jnr
> VK2TDG. Dip EE. GradIEAust
> rendrag at rendrag.net -  http://www.rendrag.net/
> --
> We rode on the winds of the rising storm,
>  We ran to the sounds of thunder.
> We danced among the lightning bolts,
>  and tore the world asunder
>
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