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Questions tagged [site-to-site-vpn]

460 questions
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Windows Server 2003 cross domain access

I have two networks; Network A Network B set up. Each on it's own domain Domain A Domain B. I have a user in domain A who has moved her computer to Network B. I have a site to site VPN between Network A and Network B. The user machine is in network…
Ian
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Cisco 800 Series Routers and dedicated point-to-point VPN

My company is looking for a solution where two branches can be connected securely. The goal is to have the two branches establish a vpn conection (at the router levels) so anything connected beyond the routers will already use that encrypted channel…
bleepzter
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RV082 Gateway-Gateway VPN Won't Connect

I have two RV082's (firmware 2.0.0.7) both with public static IPs. I'm attempting to setup a gateway-gateway vpn between them. My configuration: Router A: Local Security Gateway Type: IP Only IP Address: 12...* Local Security Group Type: Subnet IP…
Joel
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What firewalls can I buy that will site to site VPN with a Sonicwall TZ 190

I need to buy something to site to site VPN with a TZ 190. Sorry, I'm not much of a network expert. I'm a programmer. Could someone give me some suggestions regarding which makes and models can site to site VPN with the TZ 190. Will the TZ 100…
IsaacB
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Why is TMG Sending DNS requests down Site-2-Site VPNs before sending to configured DNS server

My basic question is “Why do DNS queries from the TMG server itself first go to the VPN DNS Servers rather than the ISP DNS Server configured on the internal NIC?” Further details and diagnostics below I have a TMG Firewall with 3 NICs (Internal,…
Phil
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Giving VPN connections access to all locations?

I have asked a similiar question, but didn't get any answers so i am going to try and rephrase. i have 4 locations corporate and 3 remotes when you are at the corporate location, you have full access to all…
Jeff
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OpenVPN Server Site-to-Site and RoadWarrior access

I have a main office with a network 192.168.40.0/24 and a subsidiary office that have a network with this address 192.168.1.0/24, i want to link this office : Allow PC on the main office to access PC in the subsidiary and PC in subsidiary office to…
aleroot
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Unique Firewall Identifier

I'm going to replace a Sonicwall TZ 190 with a NSA 3500. Currently I have a Site to Site VPN setup on the TZ 190. I entered the exact information for the site-to-site VPN on the new NSA 3500, but I have not changed the "Unique Firewall Identifier"…
Jacob
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firewall VPN location loses connection to only one file server, weirdest thing I've ever seen

Okay serverfault, please help me figure this one out... I have four locations, each connected to each location with Juniper Netscreen point to point vpns. I have a file server in the main office, my main production file server. About once a month…
lysdexic
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pix 501 - site to site vpn subnet problem

I've configured a site to site vpn tunnel which is up and working as I would like. I have configured persistant routes on the pc's at each end that need to speak to each other. The subnets are as follows: Site 1: 10.0.0.0/11 Site 2:…
None
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One way audio on SIP phone on one call direction.. where to look next?

Got 2 SIP gateways (ZultysMX250). Sip trunk between them, they are in separate locations, different subnets 192.168.XX and 192.168.YY connected by IPSec VPN. Some phones work perfectly. But mine... (and I'm the admin.. grrr) is a bit older, and the…
Tom Newton
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Splitting Company into two separate companies with duplicate IT infrastructure. Need Reccomendations

We are dividing our company into two companies. All employees will be shared across both the companies. We have separate Accounting systems, email and other applications for both companies. There are two physical offices located within the same…
Shanghai360
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AWS Site-to-Site VPN logging not working

Anyone encountered a problem where logging to CloudWatch for Site-To-Site VPN isn't working even though logging is enabled? The only log file that is created is one with the title "log_stream_created_by_aws_to_validate_log_delivery_subscriptions"…
oliva5
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Multiple Site-To-Site VPNs to one OpenVPN Server

I am struggling to setup multiple site-to-site vpns. I have 3 sites: Site A: OpenVPN Server, inside OPNsense, IP Ranges: 192.168.10.0/24 Site B: Asus Router with Fresh-Tomato, IP Ranges: 192.168.20.0/24 Site C: Asus Stock Router, IP Ranges:…
Roemer
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Strongwan S2S VPN to Fortinet

I want to hide my local hosted server behind a public VPS. So i established a VPN between my local firewall(fortinet) and my vps(strongswan). Diagram The VPN is up but no traffic at all. Even in tcpdump i can't see any traffic coming from the tunnel…
ben
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