Arch Linux

TheCheddarCheese

Member

From: Denmark

Registered: 2023-12-13

Posts: 6

Can't ping my computer from other machines

I'm trying to set up a Hamachi connection so I can play a gamemaker game over a local network, but I can't seem to be able to ping my machine with the IP I copy from Haguichi. Whenever I try all the packages get lost. I can ping localhost and any address listed in ip addr just fine. My firewall is off and I've stopped the service just in case. I also tried pinging my public IPv4 and it also didn't work, if that is relevant at all.

---

i pretend to know what i'm doing

ewaller

Administrator

From: Pasadena, CA

Registered: 2009-07-13

Posts: 20,642

Re: Can't ping my computer from other machines

Can you ping 8.8.8.8   ?
Post the output of ip addr  and of ip route

---

Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
The shortest way to ruin a country is to give power to demagogues.— Dionysius of Halicarnassus
---
How to Ask Questions the Smart Way

TheCheddarCheese

Member

From: Denmark

Registered: 2023-12-13

Posts: 6

Re: Can't ping my computer from other machines

Can you ping 8.8.8.8   ?

Yes I can, the internet connection works fine too

Post the output of ip addr  and of ip route

ip addr:

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: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether 00:68:eb:d9:a9:90 brd ff:ff:ff:ff:ff:ff
    altname enp5s0
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 40:5b:d8:a1:f8:0f brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.7/24 brd 192.168.0.255 scope global dynamic noprefixroute wlan0
       valid_lft 72224sec preferred_lft 72224sec
    inet 139.96.30.100/24 scope global wlan0
       valid_lft forever preferred_lft forever
    inet 192.168.0.128/24 brd 192.168.0.255 scope global secondary dynamic noprefixroute wlan0
       valid_lft 72230sec preferred_lft 61430sec
    inet6 fe80::48e5:79c8:d3e0:fd30/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:87:5a:e0:46 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
       valid_lft forever preferred_lft forever

ip route:

default via 192.168.0.1 dev wlan0 proto dhcp src 192.168.0.7 metric 600 
default via 192.168.0.1 dev wlan0 proto dhcp src 192.168.0.128 metric 3003 
139.96.30.0/24 dev wlan0 proto kernel scope link src 139.96.30.100 
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown 
192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.7 metric 600 
192.168.0.0/24 dev wlan0 proto dhcp scope link src 192.168.0.128 metric 3003

---

i pretend to know what i'm doing

TheCheddarCheese

Member

From: Denmark

Registered: 2023-12-13

Posts: 6

Re: Can't ping my computer from other machines

okay so it turns out i can't ping the other device on the network either, so it might just be a hamachi thing

---

i pretend to know what i'm doing

seth

Member

From: Won't reply 2 private help req

Registered: 2012-09-03

Posts: 76,034

Re: Can't ping my computer from other machines

For clarification, are you trying to ping your WAN IP from a system outside the LAN?

---

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc