unable to reach some lab hosts

RESOLVED FIXED

Status

Infrastructure & Operations
DCOps
RESOLVED FIXED
2 years ago
2 years ago

People

(Reporter: van, Assigned: van)

Tracking

Details

(Assignee)

Description

2 years ago
5:14 AM <XioNoX> hey hey! In the lab, from host1, I can reach switch2, but can't ping any of the routers (on their 192.168.1.x interfaces)
5:15 AM <XioNoX> and I can reach host2 but not host3/4
(Assignee)

Updated

2 years ago
Assignee: server-ops-dcops → vle
colo-trip: --- → mtv2
QA Contact: cshields
(Assignee)

Comment 1

2 years ago
hosts defined in /etc/hosts. confirmed i am able to ssh in as root with the predefined lab password. 

[root@host1 ~]# hostname
host1.lab.corp.mtv2.mozilla.com
[root@host1 ~]# cat /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
10.22.74.24    rhnproxy.mozilla.org

192.168.1.252 switch2
192.168.1.253 switch1
192.168.1.1 r1
192.168.1.2 r2
192.168.1.3 r3
192.168.1.4 r4

192.168.1.7 host2
192.168.1.8 host3
192.168.1.9 host4

[root@host1 ~]# ssh root@host3
The authenticity of host 'host3 (192.168.1.8)' can't be established.
RSA key fingerprint is 6f:3b:75:b5:93:d4:93:3f:8f:e3:14:ca:9c:c6:dd:ff.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'host3,192.168.1.8' (RSA) to the list of known hosts.
root@host3's password:
Last login: Tue May 24 04:23:36 2016
[root@host3 ~]# hostname
host3

[root@host1 ~]# ssh root@host4
root@host4's password:
Last login: Tue May 24 11:47:31 2016
[root@host4 ~]# hostname
host4.lab
Status: NEW → RESOLVED
Last Resolved: 2 years ago
Resolution: --- → FIXED
Works for the hosts, but still not for the routers.

[root@host1 ~]# ping 192.168.1.2
PING 192.168.1.2 (192.168.1.2) 56(84) bytes of data.
^C
--- 192.168.1.2 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2535ms
Status: RESOLVED → REOPENED
Resolution: FIXED → ---
Blocks: 1242685
(Assignee)

Comment 3

2 years ago
added conserver1 to /etc/hosts and brought the routers back online.

[root@host1 ~]# fping r{1..4}
r1 is alive
r2 is alive
r3 is alive
r4 is alive
[root@host1 ~]# fping conserver1
conserver1 is alive
Status: REOPENED → RESOLVED
Last Resolved: 2 years ago2 years ago
Resolution: --- → FIXED
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