Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

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Type11_8030's avatar
Type11_8030
Icon for Nimbostratus rankNimbostratus
Aug 11, 2009

Strange traceroute behavior to Virtual Sever VIP

Hello, I have a self-ip on my BigIP running 9.x that is 10.7.24.1/22. When I do a traceroute from a machine behind it on the 10.7.25.x network (or 24 network for that matter) I see multiple hops but...
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Type11_8030's avatar
Type11_8030
Icon for Nimbostratus rankNimbostratus
Aug 11, 2009
in case it helps here is netstat -rn from the BigIP

 

 

Destination Gateway Genmask Flags MSS Window irtt Iface

 

127.1.1.0 0.0.0.0 255.255.255.248 U 0 0 0 tmm0

 

10.7.15.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0

 

127.2.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0

 

163.176.30.0 10.7.2.1 255.255.255.0 UG 0 0 0 external

 

10.7.0.0 0.0.0.0 255.255.252.0 U 0 0 0 external

 

10.7.24.0 0.0.0.0 255.255.252.0 U 0 0 0 internal

 

127.0.0.0 - 255.0.0.0 ! - - - -

 

0.0.0.0 10.7.2.1 0.0.0.0 UG 0 0 0 external

 

0.0.0.0 10.7.15.1 0.0.0.0 UG 0 0 0 eth0