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Marcelo_Martine's avatar
Marcelo_Martine
Icon for Nimbostratus rankNimbostratus
Apr 11, 2012

routing problem

Hi, in my F5 I have problem whit a routing.

 

 

the ip address for O&M is 10.67.35.29 of the F5.

 

the DGW for O&M is 10.67.35.126

 

 

 

[root@lb1:Active] config ping 10.67.35.126

 

PING 10.67.35.126 (10.67.35.126) 56(84) bytes of data.

 

64 bytes from 10.67.35.126: icmp_seq=0 ttl=64 time=5.74 ms

 

64 bytes from 10.67.35.126: icmp_seq=1 ttl=64 time=3.11 ms

 

 

 

 

my routed table is:

 

[root@lb1:Active] config netstat -nr

 

Kernel IP routing table

 

Destination Gateway Genmask Flags MSS Window irtt Iface

 

10.167.0.133 10.67.35.126 255.255.255.255 UGH 0 0 0 External_OAM

 

10.167.0.33 10.67.35.126 255.255.255.255 UGH 0 0 0 External_OAM

 

10.67.89.1 10.67.35.126 255.255.255.255 UGH 0 0 0 External_OAM

 

10.167.1.33 10.67.35.126 255.255.255.255 UGH 0 0 0 External_OAM

 

10.67.89.2 10.67.35.126 255.255.255.255 UGH 0 0 0 External_OAM

 

10.67.1.133 10.67.35.126 255.255.255.255 UGH 0 0 0 External_OAM

 

10.1.1.0 0.0.0.0 255.255.255.252 U 0 0 0 eth0

 

200.2.42.32 0.0.0.0 255.255.255.240 U 0 0 0 External

 

10.68.33.128 0.0.0.0 255.255.255.192 U 0 0 0 Billing

 

10.67.237.0 0.0.0.0 255.255.255.128 U 0 0 0 vlan10

 

127.1.1.0 0.0.0.0 255.255.255.0 U 0 0 0 tmm0

 

127.2.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0.1

 

10.67.35.0 0.0.0.0 255.255.255.0 U 0 0 0 External_OAM

 

10.67.34.0 10.67.35.126 255.255.255.0 UG 0 0 0 External_OAM

 

192.168.160.0 0.0.0.0 255.255.224.0 U 0 0 0 Oam

 

192.168.128.0 0.0.0.0 255.255.224.0 U 0 0 0 Nas

 

192.168.96.0 0.0.0.0 255.255.224.0 U 0 0 0 Traffic

 

127.0.0.0 - 255.0.0.0 ! - - - -

 

0.0.0.0 200.2.42.45 0.0.0.0 UG 0 0 0 External

 

0.0.0.0 10.1.1.1 0.0.0.0 UG 0 0 0 eth0

 

 

ping to a host in the network for ex:10.67.34.246 and do not work.

 

 

 

But if I used a ping 10.67.35.126 10.67.34.246 work perfect.

 

 

 

What is the problem ?

 

Best regards,

 

Marcelo

 

config
design
  • Michael_Yates's avatar
    Michael_Yates
    Icon for Nimbostratus rankNimbostratus
    Apr 11, 2012
    Hi Marcelo,

     

     

    It looks like that subnet is owned by a different device (makes me wonder if your subnet mask is correct as well. Looks like it should be a /25 and not a /24).

     

     

    Try correcting the Default Route for that subnet.

     

     

    Destination Gateway Genmask Flags MSS Window irtt Iface

     

    10.67.35.0 0.0.0.0 255.255.255.0 U 0 0 0 External_OAM

     

     

    Hope this helps.