watchdog and network connection problems

here it is after a reset of the mesa 7i96s

ip a ;
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether a4:1f:72:67:47:1f brd ff:ff:ff:ff:ff:ff
inet 10.10.10.1/8 brd 10.255.255.255 scope global enp4s0
valid_lft forever preferred_lft forever
inet6 fe80::a61f:72ff:fe67:471f/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 9c:2a:70:32:72:49 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.106/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp3s0
valid_lft 42120sec preferred_lft 42120sec
inet6 2603:7080:e936:2933::12d8/128 scope global dynamic noprefixroute
valid_lft 603721sec preferred_lft 603721sec
inet6 fd00:f405:95cf:605a::12d8/128 scope global dynamic noprefixroute
valid_lft 603721sec preferred_lft 603721sec
inet6 fd00:f405:95cf:605a:bc86:6ca6:e17a:1d65/64 scope global temporary dynamic
valid_lft 603722sec preferred_lft 84841sec
inet6 fd00:f405:95cf:605a:9e2a:70ff:fe32:7249/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 604775sec preferred_lft 604775sec
inet6 2603:7080:e936:2933:6b4b:639:ebcd:c3eb/64 scope global temporary dynamic
valid_lft 603722sec preferred_lft 84841sec
inet6 2603:7080:e936:2933:9e2a:70ff:fe32:7249/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 604775sec preferred_lft 604775sec
inet6 fe80::9e2a:70ff:fe32:7249/64 scope link noprefixroute
valid_lft forever preferred_lft forever
still not able to ping

2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether a4:1f:72:67:47:1f brd ff:ff:ff:ff:ff:ff
inet 10.10.10.1/8 brd 10.255.255.255 scope global enp4s0
valid_lft forever preferred_lft forever
inet6 fe80::a61f:72ff:fe67:471f/64 scope link proto kernel_ll


Try setting the netmask to /24
and disabling IPV6 in the network settings for enp4s0

how do i do that through terminal? i would have to create a new connection to do it through the gui. im not sure, but i think that causes conflicts when you create a connection and have it configured through /etc/network/interfaces.

thank you all you help and patients with me. this would be a considerably longer process without the help of way smarter people than i am.

im getting that red light on the mesa 7i96s again.

here is the results of sudo chrt 99 ping -i .001 -q 10.10.10.10
PING 10.10.10.10 (10.10.10.10) 56(84) bytes of data.
ping: Warning: time of day goes back (-511999937us), taking countermeasures
ping: Warning: time of day goes back (-511999879us), taking countermeasures
ping: Warning: time of day goes back (-2199023255489us), taking countermeasures

--- 10.10.10.10 ping statistics ---
5924 packets transmitted, 1308 received, +1898 errors, 77.9203% packet loss, time 587511ms
rtt min/avg/max/mdev = 0.000/0.109/8.769/0.401 ms, pipe 12
it seems to be communicating but drops the majority of packests

In the interfaces file, change:

inet 10.10.10.1/8
to
inet 10.10.10.1/24

Also

ping: Warning: time of day goes back (-511999937us), taking countermeasures

Sounds like some setup error on your kernel or system

Is this a standard LinuxCNC distribution?


 

and when i run sudo chrt 99 ping -i .001 -q 10.10.10.10 command, the green lights are cycling on the 7i96s, as they should but that red light is on and now it drops all the packets.

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether e8:4e:06:ab:32:b0 brd ff:ff:ff:ff:ff:ff
inet 10.10.10.1/24 brd 10.10.10.255 scope global enp4s0
valid_lft forever preferred_lft forever
3: enp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether a4:1f:72:67:47:1f brd ff:ff:ff:ff:ff:ff
inet 10.0.0.2/24 brd 10.0.0.255 scope global dynamic noprefixroute enp5s0
valid_lft 83656sec preferred_lft 83656sec
inet6 fe80::a61f:72ff:fe67:471f/64 scope link noprefixroute
valid_lft forever preferred_lft forever
4: wlp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether fa:39:7b:39:5a:42 brd ff:ff:ff:ff:ff:ff permaddr 9c:2a:70:32:72:49

i set the netmask in /etc/network/interfaces to 24 with no effect.
still no communication with ping. Destination host unreachable but the green lights cycle on the board

At this point I think the 7I96S should be returned and
tested at Mesa.

i left this machine sit here for a few hours turned on and now this is my output of ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: wlp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 66:98:11:36:d9:48 brd ff:ff:ff:ff:ff:ff permaddr 9c:2a:70:32:72:49

where did my wired networks go?