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Route RPKI validation April 1st, 2022
RPKI is a security framework by which network owners can validate and secure the critical route updates or Border Gateway Protocol (BGP) announcements between public Internet networks. BGP is essentially the central nervous system of the Internet and one of its fundamental building blocks. The main function of BGP is to facilitate efficient routing between Autonomous Systems (AS), by building and maintaining the Internet routing table. The Internet routing table is effectively the navigation system of the Internet and without it, traffic would be unable to flow between its constituent networks. Unfortunately, routing equipment alone cannot distinguish between legitimate and malicious routing announcements,...
RIPE – Atlas Anchor February 17th, 2022
We have become an even more integral part of the RIPE Atlas project by hosting an anchor, a device that allows for latency analysis of traffic between autonomous systems.https://atlas.ripe.net/probes/7073/RIPE Atlas anchors play an integral role in the RIPE Atlas network by acting both as enhanced RIPE Atlas probes with more measurement capacity, as well as regional measurement targets within the greater RIPE Atlas network. Anchors are able to perform many more measurements than a regular RIPE Atlas probe, and the large amount of data they collect is made available to everyone. In addition, anchors act as powerful targets that can...
MANRS June 20th, 2020
GOLINE firmly believes in initiatives to protect networks, improve security and resilience of the global routing system. Therefore we decided to support the MANRS project and join as participants.Mutually Agreed Norms for Routing Security (MANRS) is a global initiative, supported by the Internet Society, that provides crucial fixes to reduce the most common routing threats. MANRS offers specific actions via four programs for Network Operators, Internet Exchange Points, CDN and Cloud Providers, and Equipment Vendors. Requirements for Participation Please read the full MANRS Actions document before applying. You can become a participant if you meet these requirements: You (or your company) support...

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Comandi basici BGP su MikroTik

Miro Manglaviti Mikrotik 22 June 2022

Visualizza received routes
ip route print where received-from=<peer_name>
ipv6 route print where received-from=<peer_name>
ip route print where received-from=PEER_GGAMAUR_V4_1
V7

Visualizza GW per una route
ip route print where dst-address in <ip/sb>
ipv6 route print where dst-address in <ip/sb>
ip route print where dst-address in 130.59.138.0/24

Visualizza le routes inviate
routing bgp advertisements print <Nome del peer>
routing bgp advertisements print ROUTE-SERVER_V6-SWISS_IX.RS1
routing bgp advertisements print PEER_GGAMAUR_V4_1
V7
/routing/bgp/advertisements print where peer=PEER_MICROSOFT_V4-1 (ricordarsi di leggere il nome della sessione e non della connessione)

Visualizza una rotta a un IP
/ip route print where 159.148.147.204 in dst-address

Impostare in blocco l'affinity su tutti i peer ebgp

/routing/bgp/connection> set [find local.role=ebgp] input.affinity=main output.affinity=main

Filtro firewall port scanning

/ip firewall filter

add action=reject chain=input protocol=tcp reject-with=tcp-reset

src-address-list="port scanners"

add action=add-src-to-address-list address-list="port scanners"

address-list-timeout=2w chain=input

protocol=tcp psd=21,3s,3,1

add action=add-src-to-address-list address-list="port scanners"

address-list-timeout=2w chain=input

protocol=tcp tcp-flags=fin,!syn,!rst,!psh,!ack,!urg

add action=add-src-to-address-list address-list="port scanners"

address-list-timeout=2w chain=input protocol=tcp

tcp-flags=fin,syn

add action=add-src-to-address-list address-list="port scanners"

address-list-timeout=2w chain=input protocol=tcp

tcp-flags=syn,rst

add action=add-src-to-address-list address-list="port scanners"

address-list-timeout=2w chain=input protocol=

tcp tcp-flags=fin,psh,urg,!syn,!rst,!ack

add action=add-src-to-address-list address-list="port scanners"

address-list-timeout=2w chain=input protocol=tcp

tcp-flags=fin,syn,rst,psh,ack,urg

add action=add-src-to-address-list address-list="port scanners"

address-list-timeout=2w chain=input protocol=tcp

tcp-flags=!fin,!syn,!rst,!psh,!ack,!urg

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