openvpn --config client.ovpn 실패: RTNETLINK 답변: 파일이 존재합니다.

2024-6-28 • tag-icon

openvpn

저는 Ubuntu 16.04 Mate를 사용하고 있습니다.

sudo openvpn --config client.ovpn

결과

초기화 시퀀스가 완료되었습니다.

오류가 있는

Tue May 30 23:54:41 2017 /sbin/ip link set dev tun0 up mtu 1500
Tue May 30 23:54:41 2017 /sbin/ip addr add dev tun0 10.10.10.3/24 broadcast 10.10.10.255
Tue May 30 23:54:45 2017 /sbin/ip route add 188.93.88.146/32 via 192.168.0.1
Tue May 30 23:54:45 2017 /sbin/ip route add 10.1.1.0/24 via 10.10.10.1
Tue May 30 23:54:45 2017 /sbin/ip route add 10.1.1.1/32 via 10.10.10.1
Tue May 30 23:54:45 2017 /sbin/ip route add 10.1.1.2/32 via 10.10.10.1
Tue May 30 23:54:45 2017 /sbin/ip route add 10.1.1.1/32 via 10.10.10.1
RTNETLINK answers: File exists
Tue May 30 23:54:45 2017 ERROR: Linux route add command failed: external program exited with error status: 2
Tue May 30 23:54:45 2017 /sbin/ip route add 188.93.88.146/32 via 192.168.0.1
RTNETLINK answers: File exists
Tue May 30 23:54:45 2017 ERROR: Linux route add command failed: external program exited with error status: 2
Tue May 30 23:54:45 2017 Initialization Sequence Completed

/etc/network/interfaces처럼 보인다

auto lo
iface lo inet loopback

$ ip link show결과

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp8s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
    link/ether 34:64:a9:bf:10:da brd ff:ff:ff:ff:ff:ff
3: wlo1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether 10:08:b1:1f:3c:77 brd ff:ff:ff:ff:ff:ff

$ route결과

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         192.168.0.1     0.0.0.0         UG    600    0        0 wlo1
link-local      *               255.255.0.0     U     1000   0        0 wlo1
192.168.0.0     *               255.255.255.0   U     600    0        0 wlo1

나는 시도했다

$ sudo ip addr flush dev wlo1

$ sudo ip addr flush dev enp8s0

다시 시작해도 openvpn에 연결할 때 오류가 계속 발생합니다.

답변1

파일 route remote_host 255.255.255.255 net_gateway에서 삭제했습니다client.ovpn

답변2

/sbin/ip route add 10.1.1.1/32 via 10.10.10.1둘 /sbin/ip route add 188.93.88.146/32 via 192.168.0.1다 이전 줄에서 실행되어 File Exists오류가 발생합니다. 중복 항목을 제거하면 문제가 해결될 것입니다.

답변1

답변2

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