nanog mailing list archives
Re: Dodgy AS327933 ...?
From: Mark Tinka <mark@tinka.africa>
Date: Fri, 11 Aug 2023 11:33:54 +0200
On 8/11/23 11:26, Nick Hilliard wrote:
If your asn is 327933, then: add chain=foo prefix=192.0.2.0/24 action=accept set-bgp-prepend=2 ... will produce: "327933 327933", and: add chain=foo prefix=192.0.2.0/24 action=accept set-bgp-prepend-path=2 ... will produce: "327933 2".Routeros does command completion on the CLI, so this is finger-slip territory, and the two commands are visually similarly enough to each other that it would be easy not to notice.
It is not terribly clever of Mikrotik to have two commands that do different things be that close in syntax.
That said, why are we giving the routers the ability to manually generate AS_PATH's? On any router OS, this is simply asking for it.
Mark.
Current thread:
- Re: Dodgy AS327933 ...?, (continued)
- Re: Dodgy AS327933 ...? Frank Habicht (Aug 10)
- Re: Dodgy AS327933 ...? Mark Tinka (Aug 10)
- Re: Dodgy AS327933 ...? Frank Habicht (Aug 10)
- Re: Dodgy AS327933 ...? Mark Tinka (Aug 10)
- Re: Dodgy AS327933 ...? Mike Davis (Aug 10)
- Re: Dodgy AS327933 ...? borg (Aug 11)
- Re: Dodgy AS327933 ...? Mark Tinka (Aug 11)
- Re: Dodgy AS327933 ...? Nick Hilliard (Aug 11)
- Re: Dodgy AS327933 ...? Mark Tinka (Aug 11)
- Re: Dodgy AS327933 ...? Nick Hilliard (Aug 11)
- Re: Dodgy AS327933 ...? Mark Tinka (Aug 11)
- Re: Dodgy AS327933 ...? Nick Hilliard (Aug 11)
- Re: Dodgy AS327933 ...? Mark Tinka (Aug 11)
- Re: Dodgy AS327933 ...? August Yang via NANOG (Aug 11)
- Re: Dodgy AS327933 ...? Mark Tinka (Aug 10)
- Re: Dodgy AS327933 ...? Frank Habicht (Aug 10)
- Re: Dodgy AS327933 ...? Chris Cappuccio (Aug 14)
- Re: Dodgy AS327933 ...? Tom Beecher (Aug 15)
- Re: Dodgy AS327933 ...? Chris Cappuccio (Aug 15)
- Re: Dodgy AS327933 ...? Tom Beecher (Aug 16)
- Re: Dodgy AS327933 ...? Mike Hammett (Aug 15)
- Re: Dodgy AS327933 ...? Chris Cappuccio (Aug 15)
- Re: Dodgy AS327933 ...? Mike Hammett (Aug 15)