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Sometimes no VPN client connection from particular IP address to cluster
Symptoms
  • Sometimes no VPN client connection from particular IP address to cluster.
  • IP addresses are printed in reverse in the function vpnk_multik_forward,
    sample output from VPN debugs:
    ;12May2015 11:45:23.107136;[cpu_3];[fw4_0];vpnk_multik_forward (in): src 166.55.12.80:61958 ;
    ;12May2015 11:45:23.107137;[cpu_3];[fw4_0];vpnk_multik_forward (in): dst 126.116.234.212:4500, IPP 17;
    ;12May2015 11:45:24.621116;[cpu_2];[fw4_1];vpnk_multik_forward (out): src 27.21.168.192:61141 ;
    ;12May2015 11:45:24.621094;[cpu_3];[fw4_0];vpnk_multik_forward (out): dst 166.55.12.80:51473, IPP 6;
    while the actual addresses are: 80.12.55.166, and 212.234.116.126, 192.168.21.27, 80.12.55.166 ports are printed correctly.
Solution
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