I am trying to troubleshoot a router that occasionally "drops out" for several
minutes at a time. I'm using a cron call to "ping -i 60 -c 1440
66.xx.31.17" which is redirected to a file. Here's a clip from the file
showing a dropout which shows up as a break in the sequence numbers.
64 bytes from 66.xx.31.17: icmp_seq=560 ttl=251 time=64.345 ms
64 bytes from 66.xx.31.17: icmp_seq=561 ttl=251 time=66.814 ms
64 bytes from 66.xx.31.17: icmp_seq=571 ttl=251 time=42.825 ms
64 bytes from 66.xx.31.17: icmp_seq=572 ttl=251 time=21.539 ms
What I need now is a quick way to locate these non-sequential entries in the
files captured over several days. Is there a way to get awk (or something
else) to detect the non-sequential entries?
Thanks,
JimW
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