Solve CentOS -- "/proc/sys/net/ipv4/ip_forward" E667: Fsyn

Solve CentOS -- "/proc/sys/net/ipv4/ip_forward" E667: Fsyn

Vi/etc/sysctl. conf
Set
Net. ipv4.ip _ forward = 0
Change
Net. ipv4.ip _ forward = 1
If this option is not available in this file, add it.
Then run the command: # sysctl-p
Make it take effect.

[Plain] view plaincopy

1. [Root @ liuyazhuang145 ~] # Sysctl-p
2. Net. ipv4.ip _ forward = 1
3. Net. ipv4.conf. default. rp_filter = 2
4. Net. ipv4.conf. default. accept_source_route = 0
5. Kernel. sysrq = 0
6. Kernel. core_uses_pid = 1
7. Net. ipv4.tcp _ syncookies = 1
8. Kernel. msgmnb = 65536
9. Kernel. msgmax = 65536
10. Kernel. shmmax = 68719476736
11. Kernel. shmall = 4294967296
12. VMS. min_free_kbytes = 65536
13. Kernel. panic_on_oops = 1
14. Kernel. panic = 60

View again
[Root @ liuyazhuang145 ~] # Cat/proc/sys/net/ipv4/ip_forward
1

The original 0 is changed to 1.