13.45 Netflow Top Talkers -- "match only tcp and icmp"?
Reviewing IP Services section (WB-I). I do not see any other threads on this, so I am doubting myself. Is there a trick to this bullet-point, or error in workbook?
- Match only TCP and ICMP flows coming from......
Solution says match protocol 1 (icmp). But this implicitly voids TCP (protocol 6) also.
Three other variations do not work either:
- cannot give two config lines to match protocol 1 AND match protocol TCP
- changing it to match protocol tcp does the opposite (voids ICMP)
- It works if we remove the no match protocol but then it allows UDP.
Thanks for any help with this.
Edit: ticket created