Well now, that's new! I didn't know we can add addresses with the /31 network now : ) I had a quick play with that, and turns out that the network specifier isn't needed either - it will automatically figure out the other end - cool : ) Ah, but only when the address defined is the higher end, i.e: /ip address add address=10.1.1.167/31 interface=ether1 (result is correctly configured - adds with network=10.1.1.166) /ip address add address=10.1.1.166/31 interface=ether1 (result is incorrectly defined - also adds with network=10.1.1.166) I initially thought it might be related to the development report about odd numbered /31 address, but this problem is on the even numbered address 🤷♂️ A bit frightening that there is behavior like this in a production OS :-l Cheers,.. -----Original Message----- From: Public <public-bounces@talk.mikrotik.com.au> On Behalf Of Darryl Ross via Public Sent: Tuesday, 9 January 2024 5:29 PM To: MikroTik Australia Public List <public@talk.mikrotik.com.au> Cc: Darryl Ross <darryl@afoyi.com> Subject: Re: [MT-AU Public] /31 Deployments for Point-to-Point links We’re running a BGP session on an CCR2004-1G-12S+2XS on 7.12.1 with the provider using /31 addressing: /ip address add address=x.x.x.167/31 interface=sfpplus1 network=x.x.x.166 It’s not 7.13 but I’m not seeing anything in the changelog post 7.12.1 relating to BGP. -Darryl
On 8 Jan 2024, at 5:32 pm, Christopher Hawker via Public <public@talk.mikrotik.com.au> wrote:
Hey all,
Trying to stand-up a BGP session between a CCR2004-1G-12S+2XS and a CCR2004-16G-2S+ using a /31 for the link. I'm able to ping across the CCR2004-16G-2S+ link no problem, however, the BGP session doesn't establish. I'm attempting to move an existing session from a /30 where it works in order to conserve IP space. Is there some skullduggery going on, or is 7.13 just not RFC3021-compliant?
Thanks, Christopher Hawker _______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com. au
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