topic Re: cloudguard interface _rename issue in Cloud Firewall

cloudguard interface _rename issue

Fareed_Farooqu1 — Tue, 25 Jun 2019 10:39:46 GMT

We are deploying cloudguard R80.20 in Azure as per sk110194 and are noticing extra interfaces with '_rename' in them. Instead of eth0 and eth1 we see total of 4 interfaces

eth0

eth1

eth2_rename

eth3_rename

Output of ifconfig is

ifconfig -a | grep -v grep | grep HWaddr | awk '{print $1,$5}'

eth0 00:0D:3A:7E:82:B6 state -on
eth1 00:0D:3A:7E:87:40 state -on
eth2_rename 00:0D:3A:7E:87:40 state -on
eth3_rename 00:0D:3A:7E:82:B6 state -off

Has anyone came across this issue?

R80.10 does not have this issue.

Thanks

Re: cloudguard interface _rename issue

PhoneBoy — Thu, 27 Jun 2019 22:33:03 GMT

Maybe this SK?
https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk86121

Re: cloudguard interface _rename issue

DH_ND — Fri, 28 Jun 2019 07:08:04 GMT

We looked at sk86121 but its more for physical boxes as apposed to the cloudguard virtual applications.

Its seems the build has a missing script eth_hv_rename from /sbin/ folder. Although this doesn't entirely fix the issue. Hopefully CP will fix the build in the very near future.

Re: cloudguard interface _rename issue

Constantin_Pop — Fri, 06 Sep 2019 13:33:33 GMT

Most likely the additional interfaces are related to Azure accelerated networking feature.

Re: cloudguard interface _rename issue

DH_ND — Fri, 06 Sep 2019 13:45:34 GMT

HI Constantin

It was an issue with the build script. There is a fix for it I can't remember the SK for it. Its been fixed in the latest build.

Cheers