Tshark command to output the original source and destination IPs of an icmp.type==3 code==4 packet.    
   I want to use a Tshark command to pick out the original icmp source and destination ip and dump it into a text file:
Example (shortened):
No.     Time                          Source                Destination           Protocol SrcPrt DstPrt Length Info
      1 2019-02-26 15:33:43.297203    10.74.192.78          192.168.128.112       ICMP     34945  443    590    Destination unreachable (Fragmentation needed)
Internet Protocol Version 4, Src: 10.74.192.78, Dst: 192.168.128.112
Internet Control Message Protocol
    Type: 3 (Destination unreachable)
    Code: 4 (Fragmentation needed)
    Checksum: 0x8a3c [correct]
    [Checksum Status: Good]
    Unused: 0000
    MTU of next hop: 1280
    Internet Protocol Version 4, Src: 192.168.128.112, Dst: 36.92.190.198 <== I want these IP addresses dumped to a text file.
 What Tshark command can I use to read in multiple files and only output the text source and IPs mentioned above?
Cheers,
 
It's the second instance of tcp.src & tcp.dst that I'm interested in... not the first instance. The one in the ICMP header.