SOLUTION File Transfer Over VPN Fails. We are in the process of setting up SQL DB mirroring between a production location primary and a data center DC the actual DB mirroring is being handled by a third party were responsible for connectivity between the two locations. The primary location has a DS3 running through a Netgear GB switch and then to 2 Sonicwall NSA 2. UTMs in a high availability cluster. The data center has a 2. Mbps burstable pipe with the identical NSA2. Cisco desktop switch instead of Netgear. SAM. gov The System for Award Management SAM is the Official U. S. Government system that consolidated the capabilities of CCRFedReg, ORCA, and EPLS. SecurityStudy. These release notes support Cisco VPN Client software for the following releases Release 4. Windows. Release 4. Linux. Kilauea Mount Etna Mount Yasur Mount Nyiragongo and Nyamuragira Piton de la Fournaise Erta Ale. Im getting consisitent upload speeds from the primary location at just under 4. Mbps the download speed at the DC is 2. Mbps also very consistently. We have configured a VPN tunnel between the two locations Policy Type Site to Site. Authentication Method IKE using Preshared Key. IKE Proposal. Exchange Main Mode. DH Group Group. 2Encryption AES 2. Authentication SHA1. M-7ovsvEMHs/hqdefault.jpg' alt='Cisco Error 1722 Vpn Installed' title='Cisco Error 1722 Vpn Installed' />Life Time 2. IPSEC Proposal. Protocol ESPEncryption AES 2. Authentication SHA1. Lifetime 2. 88. 00. There are no errors or warnings being logged in the Sonicwall regarding the IPSEC tunnel and connectivity between the two locations seems pretty solid. SubInACL is a commandline tool that enables administrators to obtain security information about files, registry keys, and services, and transfer this. We are in the process of setting up SQL DB mirroring between a production location primary and a data center DC the actual DB mirroring is being. I have installed the client on several machines and it works. This machine like the otheres is Windows XP SP3. When I try to install the client software I. Download the free trial version below to get started. Doubleclick the downloaded file to install the software. There are 2 main servers that we are concerned with at the primary location. Both are Dell Power. Edge R9. 00 servers that are about 2y old and still under full warranty. They are both dual Intel Xeon processors and both have 1. GB of RAM. Both are running Windows Server 2. Standard x. 64 with Service Pack 2 NOT 2. R2 and both are fully up to date with Windows Updates. We have deployed identically configured Virtual Servers at the Data Center VMware Es. Xi 4. 1 on Dell Power. Edge R9. 00 host. The issue is that when we try to transfer large files 1. MB from DBSERVER1 primary to DBSERVER2 DC, the transfer ALMOST always fails. I say almost because weve been able to transfer a 1. MB file with fair success and a 1. Images/2017/2/linhnn/06/sua-loi-error-27850-khi-cai-cisco-vpn-3.jpg' alt='Cisco Error 1722 Vpn Installed' title='Cisco Error 1722 Vpn Installed' />GB file one time but it has never been consistent. At this point, transferring anything over 1. MB is pretty sure to meet with failure. The transfer begins just fine and shows that its moving at about 2. MBs then it locks up for a period of time before finally failing with the following error message Item Not Found. Could not find this item. 4K Downloader License Key Mac. This is no longer located in SERVERNAMESHARENAME. Verify the items location and try again. Sometimes the transfer will resume from lockup but then it will show that its moving at about 5. KBs it may even look to restart completely from the beginning but it generally doesnt get above 1. MBs transfer rate. There does not appear to be any errorevent logged in either the Application or System logs at a time that would correspond to the failure. Initial thoughts were that there were issues with the Sonicwall not being able to handle the throughput. We put this to the test by choosing other devices at the primary location and moving files FROM these locations. We can consistently without failure or error move files 5. MB from at least one XP workstation and from a Windows Server 2. DC. We believe this rules out the Sonicwall as we were able to transfer a 2. GB. bak file from the 2. We also considered NIC traffic as the DB server at the primary location was handling what seemed to be a heavy network load. We updated the driver and teamed the 2 Intel PRO 1. NICs to maximize throughput and we stopped any other non essential transfers. This did not fix the issue so We used Windows Server 2. Data Collector Sets for both LAN Diagnostics and System Performance the NIC load does not appear out of the ordinary. We did see that there were many System Diagnostics entries on the source server under Nework IP Datagrams Received Address Errors over 1. Datagrams Received Discarded nearly 5. I couldnt begin to find a correlation here, though. So from what we can see, the issue is that we cant move large files consistently between 2 Windows Server 2. Standard servers across a VPN tunnel. Oh yeah, to make it more complicated, we can move the same files around on the LAN NOT over the VPN. This is a time sensitive issue as the client is looking to have this done yesterday afternoon. Any assistance would be greatly appreciated. If theres anything I havent covered or need to clarify, please ask.