FTP and rtp-base session end reason resources-unavailable after upgrade PANOS from 8.1.7 to 9.0.5

Champion — Tue, 18 Feb 2020 23:33:47 GMT

Hi,

We have recently upgraded our 5250 from PANOS 8.1.7 to 9.0.5.

And FTP started to have slowed down.

After checking traffic log, there were some FTP session ends with resources-unavailable.

It's about every 10 sessions will have one with resources-unavailable.

Also, there were some rtp-base sessions have the same session end reason.

It's impacting the performance of FTP.

Is it a bug of PANOS 9.0.5?

Re: FTP and rtp-base session end reason resources-unavailable after upgrade PANOS from 8.1.7 to 9.0.

kiwi — Wed, 19 Feb 2020 08:43:19 GMT

For bug confirmation please reach out to TAC.

Make sure to have your tech support file and logs available when you reach out to them.

Cheers,

-Kiwi.