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Bird BGP with buyvm /frantech
Good day everyone,
I'm trying to establish a BGP connection with buyvm for days. I can successfully connect to the BGP router and my prefixes are exported. However, clients are not able to send their traffic via buyvm.
I am using the following bird2 configuration:
log syslog all;
router id 62.113.204.172;
define OWNASN = 210397;
protocol kernel {
metric 64;
learn;
scan time 60;
kernel table 100;
ipv6 {
import all;
export all;
};
}
protocol device {
}
protocol direct {
ipv6;
}
filter OWNIPS {
if net ~ [2a0e:97c0:780::/44+] then accept;
reject;
}
protocol static {
ipv6;
route 2605:6400:ffff::2/128 via 2605:6400:30::1;
}
template bgp UPLINK
{
ipv6 {
gateway recursive;
export filter OWNIPS;
import filter { gw = 2605:6400:30::1; accept; };
};
ipv4 {
export none;
import none;
};
local as OWNASN;
}
protocol bgp frantech from UPLINK {
neighbor 2605:6400:ffff::2 as 53667;
source address 2605:6400:0030:e906::1;
password "blabliblub";
multihop 2;
}
protocol bgp core1 {
local as 210397;
neighbor 2a0e:97c0:78a::fff0 as 210397;
source address 2a0e:97c0:78a::3;
ipv6 {
export all;
import all;
};
}
ip6 route from buyvm pop:
root@localhost:~# ip -6 route
::1 dev lo proto kernel metric 256 pref medium
2605:6400:30::/48 dev eth0 proto kernel metric 256 pref medium
2a0e:97c0:78a::/48 dev ztyouxyp7f proto kernel metric 256 pref medium
fe80::/64 dev ztyouxyp7f proto kernel metric 256 pref medium`
My traceroute6 from client:
traceroute6 to google.de (2a00:1450:4001:830::2003) from 2a0e:97c0:78f:1::91d9, 64 hops >max, 12 byte packets
1 opnsense.localdomain 4.169 ms 2.595 ms 2.175 ms
2 core1.net.wolken.group 16.094 ms 17.086 ms 18.237 ms
3 pop2.net.wolken.group 21.479 ms 21.355 ms 21.108 ms
4 2605:6400:3:fed5::1 22.478 ms 70.655 ms 68.290 ms
5 * * *
6 * *^C
bird2 bgp status:
root@localhost:~# birdc s p a frantech
BIRD 2.0.7 ready.
Name Proto Table State Since Info
frantech BGP --- up 11:49:56.564 Established
BGP state: Established
Neighbor address: 2605:6400:ffff::2
Neighbor AS: 53667
Local AS: 210397
Neighbor ID: 169.254.169.179
Local capabilities
Multiprotocol
AF announced: ipv4 ipv6
Route refresh
Graceful restart
4-octet AS numbers
Enhanced refresh
Long-lived graceful restart
Neighbor capabilities
Multiprotocol
AF announced: ipv4 ipv6
Route refresh
Graceful restart
Restart time: 120
AF supported: ipv4 ipv6
AF preserved:
4-octet AS numbers
Enhanced refresh
Long-lived graceful restart
Session: external multihop AS4
Source address: 2605:6400:30:e906::1
Hold timer: 184.458/240
Keepalive timer: 49.936/80
Channel ipv6
State: UP
Table: master6
Preference: 100
Input filter: (unnamed)
Output filter: OWNIPS
Routes: 170451 imported, 5 exported, 170451 preferred
Route change stats: received rejected filtered ignored accepted
Import updates: 171181 0 0 35 171146
Import withdraws: 141 0 --- 7 134
Export updates: 171153 171146 2 --- 5
Export withdraws: 134 --- --- --- 0
BGP Next hop: 2605:6400:30:e906::1
IGP IPv6 table: master6
Channel ipv4
State: UP
Table: master4
Preference: 100
Input filter: REJECT
Output filter: REJECT
Routes: 0 imported, 0 exported, 0 preferred
Route change stats: received rejected filtered ignored accepted
Import updates: 0 0 0 0 0
Import withdraws: 0 0 --- 0 0
Export updates: 0 0 0 --- 0
Export withdraws: 0 --- --- --- 0
BGP Next hop: 104.244.74.198
IGP IPv4 table: master4
/etc/sysctl.d/router.conf:
net.ipv6.conf.all.forwarding = 1
net.ipv6.conf.all.accept_ra=0
net.core.wmem_max = 16777216
net.core.wmem_default = 131072
net.core.rmem_max = 16777216
net.core.rmem_default = 131072
net.ipv4.tcp_rmem = 4096 131072 16777216
net.ipv4.tcp_wmem = 4096 131072 16777216
net.ipv4.tcp_mem = 4096 131072 16777216
net.core.netdev_max_backlog = 30000
net.ipv4.ipfrag_high_threshold = 8388608
Any tip for me?
Thanks in advance
Comments
Pathvector is love.
Pathvector is life.
Let Pathvector peer you.
You gotta leave it active for 24 hours so HE sees it, and accepts the traffic.
Francisco
@yoursunny pathfinder seems interesting.
@Francisco I'll give it a try.
Thanks for your notes
Deleted