我有一个 ec2 实例，其中连接了 2 个接口（ens5 和 ens6），它们都使用同一个子网。ens6 分配了一个私有 IP 以及 eip。我正在尝试路由出这个接口，但似乎一切都通过 ens5 路由。以下是各个部分的片段。如能得到任何帮助，我将不胜感激。
ifconfig
ens5: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9001
inet 10.242.41.36 netmask 255.255.255.192 broadcast 10.242.41.63
inet6 fe80::4626:2ea:517d:fed5 prefixlen 64 scopeid 0x20<link>
ether 02:aa:30:b3:3d:2d txqueuelen 1000 (Ethernet)
RX packets 171307 bytes 58509075 (55.7 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 167725 bytes 39447817 (37.6 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ens6: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9001
inet 10.242.41.34 netmask 255.255.255.255 broadcast 10.242.41.34
inet6 fe80::2243:8d6d:2bae:6767 prefixlen 64 scopeid 0x20<link>
ether 02:34:ed:01:70:e3 txqueuelen 1000 (Ethernet)
RX packets 3398 bytes 239349 (233.7 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1255 bytes 69227 (67.6 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 67 bytes 15823 (15.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 67 bytes 15823 (15.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
nmcli d show
GENERAL.DEVICE: ens5
GENERAL.TYPE: ethernet
GENERAL.HWADDR: 02:AA:30:B3:3D:2D
GENERAL.MTU: 9001
GENERAL.STATE: 100 (connected)
GENERAL.CONNECTION: Wired connection 1
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/1
WIRED-PROPERTIES.CARRIER: on
IP4.ADDRESS[1]: 10.242.41.36/26
IP4.GATEWAY: 10.242.41.1
IP4.ROUTE[1]: dst = 0.0.0.0/0, nh = 10.242.41.1, mt = 100
IP4.ROUTE[2]: dst = 10.242.41.0/26, nh = 0.0.0.0, mt = 100
IP4.DNS[1]: 10.242.0.2
IP4.DOMAIN[1]: ec2.internal
IP6.ADDRESS[1]: fe80::4626:2ea:517d:fed5/64
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = fe80::/64, nh = ::, mt = 100
IP6.ROUTE[2]: dst = ff00::/8, nh = ::, mt = 256, table=255
GENERAL.DEVICE: ens6
GENERAL.TYPE: ethernet
GENERAL.HWADDR: 02:34:ED:01:70:E3
GENERAL.MTU: 9001
GENERAL.STATE: 100 (connected)
GENERAL.CONNECTION: Wired connection 2
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/3
WIRED-PROPERTIES.CARRIER: on
IP4.ADDRESS[1]: 10.242.41.34/32
IP4.ADDRESS[2]: 10.242.41.34/26
IP4.GATEWAY: --
IP4.ROUTE[1]: dst = 0.0.0.0/0, nh = 10.242.41.1, mt = 101, table=6
IP4.ROUTE[2]: dst = 10.242.41.34/32, nh = 0.0.0.0, mt = 101, table=6
IP4.ROUTE[3]: dst = 10.242.41.1/32, nh = 0.0.0.0, mt = 101, table=6
IP4.ROUTE[4]: dst = 10.242.41.0/26, nh = 0.0.0.0, mt = 101, table=6
IP4.ROUTE[5]: dst = 10.242.41.34/32, nh = 10.242.41.1, mt = 101, table=6
IP4.DNS[1]: 10.242.0.2
IP4.DOMAIN[1]: ec2.internal
IP6.ADDRESS[1]: fe80::2243:8d6d:2bae:6767/64
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = fe80::/64, nh = ::, mt = 101
IP6.ROUTE[2]: dst = ff00::/8, nh = ::, mt = 256, table=255
ip route
default via 10.242.41.1 dev ens5 proto dhcp metric 100
10.242.41.0/26 dev ens5 proto kernel scope link src 10.242.41.36 metric 100
When i try curl
curl -sm 1 --interface 10.242.41.34 ifconfig.me
It should route through ens6 but tcpdump shows its hitting the ifconfig.me IP on ens5
tcpdump -i ens5 | grep 34.117.118.44
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on ens5, link-type EN10MB (Ethernet), capture size 262144 bytes
16:45:18.606346 IP ip-10-242-0-2.ec2.internal.domain > 10.242.41.36.51122: 49697 1/0/0 A 34.117.118.44 (45)
16:45:19.225099 IP ip-10-242-0-2.ec2.internal.domain > 10.242.41.36.60908: 49910 1/0/0 A 34.117.118.44 (45)
16:45:28.655622 IP ip-10-242-0-2.ec2.internal.domain > 10.242.41.36.49994: 23561 1/0/0 A 34.117.118.44 (45)
16:45:29.982263 IP ip-10-242-0-2.ec2.internal.domain > 10.242.41.36.53613: 38412 1/0/0 A 34.117.118.44 (45)