Forum Discussion
Issue on management route
Hi everybody,
I added a static route on the management interface to send logs towards Syslog server; if I type the ip route get "IP address" command, I can notice that destination address should be reached by the right interface (management).
But if I perform a tcpdump on the mgmt interface, with a filter on the destination IP address, I can notice that the source IP address becomes another, NOT the management IP.
Can youhelp me to solve this issue?
Thanks a lot in advance, best regards.
Maybe you are hitting the bug below:
K26457459: Syslog messages are sent with incorrect source IPDataplane is often prefered than managment when sourcing the traffic:
K13284: Overview of management interface routing (11.x - 17.x)
https://support.f5.com/csp/article/K13284
Maybe you are hitting the bug below:
K26457459: Syslog messages are sent with incorrect source IPJust to clarify, Did you set this route via cli or UI?
if its management it has to be the cli, the ui is only the data plane for prod traffic.
K13284 commands are key here and make sure your gateway is correct!romolo82 Would it be possible to provide us the routing table and the output of the "list sys management-route" on your device along with the destination IP so we can take a look?
- romolo82Cirrus
Thanks a lot, I solved with this solution: https://support.f5.com/csp/article/K26457459
- romolo82Cirrus
I add that in the routing tble there is a default route that use the interface with the wrong IP address that now is forwarding logs; but a static route shouldnt' be preferred than a default route?
Hi romolo82,
I have encountered this problem before 🙂
Have you set the local IP parameter on Syslog Configuration remote logging ?
K26457459: Syslog messages are sent with incorrect source IP
regardsYup, so did I and this why I also thought about K26457459 🙂
Dataplane is often prefered than managment when sourcing the traffic:
K13284: Overview of management interface routing (11.x - 17.x)
https://support.f5.com/csp/article/K13284
- romolo82Cirrus
Thanks a lot!
Recent Discussions
Related Content
* Getting Started on DevCentral
* Community Guidelines
* Community Terms of Use / EULA
* Community Ranking Explained
* Community Resources
* Contact the DevCentral Team
* Update MFA on account.f5.com