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Forum Discussion
BR500 and Panasoniv Voip
Hi, I wonder if anyone out there has seen similiar issues.
I have 2 VPN 500 routers with an Insight VPN tunnel between them.
One side has the IP address of 10.0.0.254 and the other is 10.0.8.254. Most traffic routes across in both directions without issues. I have SQL and MS servers being access for either end successfully. All ping traffic replys successfully.
I have a Panasonic KX-NT551 IP phones on one side with IP addresses of 10.0.8.98 This registers to a Panasonic KX-TDE PBX on the other side of the VPN whose IP address is 10.0.0.45
The PBX however sees the phone with the IP address of 10.0.0.254 which is the local address of the router.
The registration process is automatic. Is there a reason why traffic passing across the vpn appears as if has come from the router, rather than the original device?
Any help or suggestions whould be gratefully recieved.
5 Replies
Welcome to the community! :)
The registration process is automatic. Is there a reason why traffic passing across the vpn appears as if has come from the router, rather than the original device?
It appears that both sites: 10.0.0.254 and 10.0.8.254, appears (or somewhat detects) to be a one whole subnet. For me, site A and site B should have a different LAN IP addresses. For example, Site A has a LAN IP address of 192.168.1.0 while Site B has a LAN IP address of 172.16.30.0.
Regards,
DaneA
NETGEAR Community Team
Hi Dane,
Thanks for the response.The Networks subnets have a subnet mask of 255.255.255.0 should be identifed as seperate subnets. All other traffic passes between sites with out issue. I can access resources on both sides of the VPN tunnel without issue. The only problem I have is that the PABX is seeing the source IP of the phone as the local router IP.
Could you please try to disable SIP ALG to see if it makes difference? Thanks.
Web GUI -> ADVANCED -> Firewall -> Basic Setup -> Check "Disable SIP ALG" on bottom -> Apply
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