no_hide_services_ports

[net-harry]

Hi,

I have a question about "no_hide_services_ports" located in the table.def files.

Besides the default ports we have added NTP, SNMP Trap, Syslog and RADIUS services to "no_hide_services_ports", so that the real IP is used instead of the virtual address for these protocols. Otherwise they do not work correctly on the standby cluster members.

no_hide_services_ports = { <4500,17>, <500, 17>, <259, 17>, <1701, 17>, <5500, 17>, <123, 17>, <162, 17>, <514, 17>, <1812, 17>, <1813, 17> };

It seems strange that we need to modify the table.def files to achieve this and I wonder if we are perhaps missing a default setting that we for some reason have disabled.

Please note that we do not have "Accept outgoing packets originating from Gateway" defined in Global Properties.

We are running R80.20 take 183.

Thanks for your help!

Best regards,

Harry

[PhoneBoy]

Possible not having that setting enabled might be causing this.
It's also possible this is a bug and the TAC may need to be consulted.

[net-harry]

Thanks for the information @PhoneBoy !

It would be interesting to know if other admins leave "Accept outgoing packets originating from Gateway" enabled. We try to explicitly allow only required traffic and also avoid using implied rules as much as possible. I would appreciate feedback from the community regarding this.

We will also open a TAC case to see if using the virtual IP for NTP, RADIUS, Syslog and SNMP trap is the expected behavior when "Accept outgoing packets originating from Gateway" is not checked.

Thanks for your help!

Best regards,

Harry