INDI site, can’t route IPv4

[Sunjay Cauligi]

Slice 714b71f2-0af8-40a5-a669-25d79d09e9d5

I can SSH into my INDI nodes, but I can’t ping any IPv4 addresses from those nodes, nor can I ping their IPv4 addresses (neither FABNetv4 nor FABNetv4Ext) from nodes at other sites.

[Hussam Nasir]

Have you setup any routes for the ping to work ?

[Sunjay Cauligi]

Yes, all the routes are set up; this is a long-running slice that was still working as of yesterday, and I have not made any changes since.

[Hussam Nasir]

Can you provide an example of which path you are pinging from and which host ?

[Sunjay Cauligi]

node2d1 is at site INDI

ubuntu@node2d1:~$ ip -br a
lo UNKNOWN 127.0.0.1/8 ::1/128
enp3s0 UP 10.30.6.120/23 metric 100 2001:18e8:fff0:3:f816:3eff:fe69:e64a/64 fe80::f816:3eff:fe69:e64a/64
enp7s0 UP 23.134.233.130/28 fe80::44d:c7ff:fe39:ca17/64
enp8s0 UP 10.140.9.3/24 fe80::8c1:aff:fefb:e8c6/64
ubuntu@node2d1:~$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 23.134.233.129 0.0.0.0 UG 0 0 0 enp7s0
10.30.6.0 0.0.0.0 255.255.254.0 U 100 0 0 enp3s0
10.30.6.11 0.0.0.0 255.255.255.255 UH 100 0 0 enp3s0
10.128.0.0 10.140.9.1 255.192.0.0 UG 0 0 0 enp8s0
10.140.9.0 0.0.0.0 255.255.255.0 U 0 0 0 enp8s0
23.134.233.128 0.0.0.0 255.255.255.240 U 0 0 0 enp7s0
169.254.169.254 10.30.6.11 255.255.255.255 UGH 100 0 0 enp3s0
ubuntu@node2d1:~$ ping -c1 1.1.1.1
PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.

--- 1.1.1.1 ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms

ubuntu@node2d1:~$ ip route get 1.1.1.1
1.1.1.1 via 23.134.233.129 dev enp7s0 src 23.134.233.130 uid 1000
cache

[Hussam Nasir]

We just found out that the FABRIC Dataplane connections at INDI are down due to a fiber cut at the site.

FABRIC INDI Dataplane connection is down

[Tom Lehman]

The FABRIC INDI dataplane connection is down due to a fiber cut.  Updates will be provided on the dedicated posting “FABRIC INDI Dataplane is Down” in the FABRIC Announcements forum

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