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添加反向路由
! x$ V8 K( v: }9 v( ~9 Secho "net.ipv4.conf.ens3.rp_filter = 08 [3 W$ d7 s+ e: A J0 w& Z7 F
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net.ipv4.conf.ens7.rp_filter = 0">>/etc/sysctl.conf ) c& p3 k: j G
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sysctl -p 生效
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配置好之后重启网卡或者重启机器,连接后检查路由;( M! I6 U# E+ g; }7 U
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6 B4 |% M* R# e2 ]% R) ][root@openEluer ~]# ip route ! J+ x) ?+ k' w3 @; {8 c
default via 10.16.0.1 dev ens3 proto static metric 100
2 f6 @. m) X8 M# _) S5 Hdefault via 10.12.1.2 dev ens7 proto static metric 101 2 V# \4 F5 G7 z
10.12.0.0/15 dev ens7 proto kernel scope link src 10.12.5.30 metric 101 7 [9 D# ]) i3 d9 `( J: V; t
10.16.0.1 dev ens3 proto static scope link metric 100 4 @7 ]1 B# { C+ M& O# J
10.16.68.0/24 dev ens3 proto kernel scope link src 10.16.68.30 metric 100 / T L% e g2 G
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown 3 d9 C7 f6 Y1 {9 W V$ Z) ~8 h3 P
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, x* A# E- \. A' r Z( P0 qroute -n . Q% F( C5 I" N$ P. ?
Kernel IP routing table
% s7 H& W# K5 O+ }$ L/ ^Destination Gateway Genmask Flags Metric Ref Use Iface% Y# [+ f+ l7 O9 w9 H4 Y
0.0.0.0 10.16.0.1 0.0.0.0 UG 100 0 0 ens3
9 m6 s% y, |- N- c" ~) O0.0.0.0 10.12.1.2 0.0.0.0 UG 101 0 0 ens7
. a( X3 a2 {3 G7 M10.12.0.0 0.0.0.0 255.254.0.0 U 101 0 0 ens7
! D, q* @) \; {10.16.0.1 0.0.0.0 255.255.255.255 UH 100 0 0 ens3
7 D q2 R g6 Y, J8 u10.16.68.0 0.0.0.0 255.255.255.0 U 100 0 0 ens3, |4 z9 {) j! ^9 ~- ]' l1 A
192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0
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