Re: PVA Gateway issues with two networks client

[Michael Davidsaver via Tech-talk <tech-talk at aps.anl.gov>]

On 2/5/25 22:19, Saisrikiran Mudigonda via Tech-talk wrote:
> Hi all,
> I forgot to add the mygw.conf file contents in the earlier email. Please find the my gateway configuration details below.

Could you please attach mygw.conf as a text file?


> Any help is welcome.
> Thanks,
> Sai.
>
> On Wed, Feb 5, 2025 at 2:00 PM Saisrikiran Mudigonda <smudigonda at tifrh.res.in <mailto:smudigonda at tifrh.res.in>> wrote:
>
>     Hi all,
>
>     I am facing while running the PVA gateway and configuring two networks. The scenario is that I have class C 192.x.x.x network and 10.0.1.x network configured on the PVA gateway. I am running the IOC (exampleCPP) on 10.0.1.10 (VM) and I am able to access the PV's (PVRint, PVRlong, PVRshort, PVRbyte) from 192.168.0.106 (Windows) machine. Everything works fine.
>
>     Now, I have added a new Windows machine with two NIC cards, Ethernet with 192.168.0.107 and a USB to LAN cable with 10.0.1.33 configured. With this machine, I am able to access only the PV's using 10.0.1.x network (without the PVA gateway running). With the PVA gateway running, I am unable to access the PV's in Phoebus using 192.168.0.107 IP address. I tried to check the ACF rules file, PV list file but to no avail.
>
>     Please find here the ACF rules file and PV list file contents attached here for reference.
>     Any help or suggestions why the PV's access using the PVA gateway with the 192.x.x.x network is not working would be appreciated.
>
>     I am suspecting that the PVA gateway is binding the MAC address of the machine with a particular IP address. Can somebody confirm if this is the case?
>     Also, is there a way to check the PVA gateway logs as to get a peek at what's happening within the gateway?
>
>     Thanks,
>     Sai
>
>
>
>     -- 
>
>     Saisrikiran Mudigonda
>     Project Software Engineer
>     Extreme Photonics Innovation Centre
>     TIFR, Hyderabad, India