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Sanjay_S
Advisor

Traceroute Issue

Hi Team,

We are seeing a very weird behavior when we do the traceroute from the Source to destination behind the firewall. Checkpoint Hop is shown twice in the trace. Shows 2nd Hop as checkpoint and next hop would be based on the routing. Then again 5th Hop is shown as Checkpoint and destination.

Regards,

Sanjay S

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2 Replies
PhoneBoy
Admin
Admin

Sounds like a weird routing/NAT issue.
What version/JHF?
A network diagram would probably be helpful as well.
But I suspect this will require detailed network information to resolve and you might be better off engaging with the TAC.

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Sanjay_S
Advisor

Thank you for helping me on this.

R80.30 and Take 227 is what we are running the firewalls. Captured traffic using fw monitor and i can clearly see it is reaching only once to the firewall. So as you said may be we need to involve TAC and also check the peer directly connected devices as well.

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