How to check IPV6 address from vmcore manually?

Solution Verified - Updated -

Issue

  • The '-s' option of the crash command 'net' fails to show an IPv6 address.
crash> set 439741
    PID: 439741
COMMAND: "sshd"
   TASK: ffff9d3007f78000  [THREAD_INFO: ffff9d3007f78000]
    CPU: 0
  STATE: TASK_INTERRUPTIBLE 

crash> net -s
PID: 439741  TASK: ffff9d3007f78000  CPU: 0   COMMAND: "sshd"
FD      SOCKET            SOCK       FAMILY:TYPE SOURCE-PORT DESTINATION-PORT
 4 ffff9d304b7d4580 ffff9d3003f95c40 INET6:STREAM <---
 5 ffff9d30628898c0 ffff9d300764c000 UNIX:STREAM 
 6 ffff9d304b7d4000 ffff9d30603f3600 UNIX:STREAM 
 7 ffff9d3062889600 ffff9d304c7bb600 UNIX:DGRAM  
 8 ffff9d3062888840 ffff9d30603f0480 UNIX:STREAM
  • How to check IPV6 address of source and destination from vmcore manually?

Environment

  • Red Hat Enterprise Linux release 8.7
  • Red Hat Enterprise Linux release 9.1
  • crash-7.3.2-2.el8.x86_64
  • crash-8.0.2-1.el9.x86_64

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