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  • user_naa@lemmy.worldOPtoLinux@lemmy.mlWireguard ping problem
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    2 months ago
    $ 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
        inet [REDACTED]/32 scope global lo
           valid_lft forever preferred_lft forever
        inet6 ::1/128 scope host noprefixroute 
           valid_lft forever preferred_lft forever
    2: enp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
        link/ether [REDACTED] brd ff:ff:ff:ff:ff:ff
        inet [REDACTED]/30 brd [REDACTED] scope global dynamic enp6s0
           valid_lft 327sec preferred_lft 327sec
        inet6 fe80::8e0:afff:feae:17cf/64 scope link 
           valid_lft forever preferred_lft forever
    3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
        link/ether [REDACTED] brd ff:ff:ff:ff:ff:ff
        inet 192.168.0.1/24 brd 192.168.0.255 scope global wlp5s0
           valid_lft forever preferred_lft forever
        inet6 fe80::1291:d1ff:fe5a:2af8/64 scope link 
           valid_lft forever preferred_lft forever
    4: virbr1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
        link/ether 52:54:00:cf:c8:59 brd ff:ff:ff:ff:ff:ff
        inet 192.168.2.1/24 brd 192.168.2.255 scope global virbr1
           valid_lft forever preferred_lft forever
    5: virbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
        link/ether 52:54:00:bb:da:14 brd ff:ff:ff:ff:ff:ff
        inet 192.168.1.1/24 brd 192.168.1.255 scope global virbr0
           valid_lft forever preferred_lft forever
    6: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master virbr0 state UNKNOWN group default qlen 1000
        link/ether fe:54:00:ec:b8:55 brd ff:ff:ff:ff:ff:ff
        inet6 fe80::fc54:ff:feec:b855/64 scope link 
           valid_lft forever preferred_lft forever
    7: wg0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1420 qdisc noqueue state UNKNOWN group default qlen 1000
        link/none 
        inet 10.0.1.1/24 scope global wg0
           valid_lft forever preferred_lft forever
    
    # route -n
    Kernel IP routing table
    Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
    0.0.0.0         [REDACTED]    0.0.0.0         UG    0      0        0 enp6s0
    10.0.1.0        0.0.0.0         255.255.255.0   U     0      0        0 wg0
    [REDACTED]    0.0.0.0         255.255.255.252 U     0      0        0 enp6s0
    192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0 wlp5s0
    192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 virbr0
    192.168.2.0     0.0.0.0         255.255.255.0   U     0      0        0 virbr1
    
    # iptables -L
    Chain INPUT (policy ACCEPT)
    target     prot opt source               destination         
    
    Chain FORWARD (policy ACCEPT)
    target     prot opt source               destination         
    
    Chain OUTPUT (policy ACCEPT)
    target     prot opt source               destination         
    # iptables -L -t nat
    Chain PREROUTING (policy ACCEPT)
    target     prot opt source               destination         
    
    Chain INPUT (policy ACCEPT)
    target     prot opt source               destination         
    
    Chain OUTPUT (policy ACCEPT)
    target     prot opt source               destination         
    
    Chain POSTROUTING (policy ACCEPT)
    target     prot opt source               destination         
    MASQUERADE  all  --  anywhere             anywhere            
    







  • Thank you, it works! But I got weird behavior:

    1. User sddm also cannot execute poweroff (it is ok) but if I press shutdown button in sddm it will poweroff (not ok).
    2. If I press shut down in KDE Plasma I will get black screen and no sddm (I can restart it with systemctl restart sddm from tty and it will work again) How can I fix this bugs?