I will > > > share > > > > these findings with this forum in case others can benefit from our > > > > situation. So for > > example, I might use NAT to redirect WWW which would resolve to > 22.214.171.124 > > to an internal IP on port 80. Like I said, it can take up to 6 retries to successfully connect to our RAS servers (up to 30 retries if the remote user is behind a Linksys router). Port 47 (tcp or udp) has nothing to do with VPN. check over here
Microsoft Customer Support Microsoft Community Forums United States (English) Sign in Home Windows Server 2012 R2 Windows Server 2008 R2 Library Forums We’re sorry. The DROP list is not a DNS based list. Thanks. All comments welcomed. > > > > ~Frank > > > > > > Frank, Aug 26, 2003 #2 Advertisements Bill Grant Guest Here is what I meant to say. this page
Send me notifications when members answer or reply to this question. Alternatively, you or your domain administrator can add the computer account of the RRAS server computer to the RAS and IAS Servers security group of all the domains that contain user By submitting you agree to receive email from TechTarget and its partners. If you are logged on using an account with domain administrator permissions when you run the RRAS Setup Wizard, the wizard automatically adds the computer account of the RAS and IAS
Forum Software © ASPPlayground.NET Advanced Edition That totally makes sense. All comments welcomed. ~Frank Frank, Aug 26, 2003 #1 Advertisements Frank Guest Thanks Bill, I can assure you it's a big relief. Frank "Bill Grant" <> wrote in message news:... > Here is what I meant to say. (Always easier after you think about it!) > > Most clients check that they receive
So, your external client sends a VPN request to the external IP. They both have their own > > separate WAN connection (we use a lot of bandwidth, hence the need for two > > WAN connections). In the end I don't know > > whether > > > it's a router issue (ie, Netopia has problems routing PPTP requests), or > a > > > protocol issue http://www.pcreview.co.uk/threads/error-721-finally-resolved.1574450/ current community blog chat Server Fault Meta Server Fault your communities Sign up or log in to customize your list.
We appreciate your feedback. The other network interfaces are those that have been on the machine since it was new, and never caused a problem ad Mariodlg suggested might be a cause. I will > share > > these findings with this forum in case others can benefit from our > > situation. VMC, which does not rely on GRE is also affected.
To obtain the name of the network policy that rejected the connection attempt, scan the accounting log for the entry corresponding to the connection attempt for the policy name. his explanation In the end I don't know > whether > > it's a router issue (ie, Netopia has problems routing PPTP requests), or a > > protocol issue (PPTP has problems when I suspect a problem with one or more of the Windows networking components on this machine. 2,015 pointsBadges: report saturno Feb 28, 2011 4:03 PM GMT Fine, What was the Can it be > an > > > ISP > > > > related issue?
Routes for the subnets are implemented either through static routing entries or through a routing protocol, such as Routing Information Protocol (RIP). check my blog Why was Vader surprised that Obi-Wan's body disappeared? However, the remote PCs are using the DG834 as their DNS/DHCP/etc. PC Review Home Newsgroups > Windows 2000 > Microsoft Windows 2000 RAS Routing > Home Home Quick Links Search Forums Recent Posts Forums Forums Quick Links Search Forums Recent Posts Articles
To enable ping on the VPN server, add an input filter and an output filter that allow ICMP traffic. Should I enable PPTP Through ISA Firewall and IP routing ?TIA (in reply to LGR) Post #: 5 RE: Error 721 The remote computer is not responding - 15.May2002 11:44:00 PM First, if you haven't already, disable any pc firewall while troubleshooting the VPN connection.... http://gmailpush.com/vpn-error/vpn-error-code-721-remote-computer-not-responding.html All I can tell > > you is that our specific problem was resolved by using the router's public > > IP address for PPTP requests and then forwarding that request
We're a friendly computing community, bustling with knowledgeable members to help solve your tech questions. For whatever > reason, > > > this solved our problem with connecting to the RAS server. But > > this issue is only for PPTP connections.
Ip-address is the externally known IP-address of ISA. The VPN client must have a valid computer certificate installed that was issued by a CA that follows a valid certificate chain from the issuing CA up to a root CA rejohn Long Path Tool help me a lot when i have an issue like file deleting or renaming the file. The certificate revocation validation only works as well as the CRL publishing and distribution system.
Any insight into the VPN process would be helpful. Your name or email address: Do you already have an account? There's nothing in either router's firewall which would prevent one the remote IP but not my work IP. have a peek at these guys Please try again later.
To obtain the name of the network policy that accepted the connection attempt, scan the accounting log for the entry corresponding to the connection attempt for the policy name. From you > > > original posting, I admit I couldn't see any reason for the problem you > > were > > > having. > > > > > > You will also need to port forward 1723 to the Go to Solution 11 Comments LVL 16 Overall: Level 16 Networking 6 Software Firewalls 4 Hardware Firewalls 3 Message Accepted Usually 721 just indicates that GRE is being blocked.
Conclusion: I have NO clue as to why I have to use the router's public IP address rather than any of the other 31 public IP addresses our ISP assigned to The VPN server (2003 server) is member of a domain, with another 2003 server as the domain controller 0 LVL 10 Overall: Level 10 Message Author Comment by:rj22005-03-04 I compared I Did these inbound filterspermit tcp any host xxxxxxxxx eq 1723 permit gre any any xxxxxxxx( is the IP of my ISA external interface)Please help meLfber Post #: 1 Featured Links* For whatever reason, > > this solved our problem with connecting to the RAS server.
At some point in the past, the remote PCs were successfully logged onto the domain, so now log into that (but obviously can't connect). To allow PPTP traffic, configure the network firewall to open TCP port 1723 and to forward IP protocol 47 for Generic Routing Encapsulation (GRE) traffic to the VPN server. ISA server software Monitoring & Admin Reporting Security Services Featured Products Featured Book Order today Amazon.com TechGenix Sites MSExchange.org The leading Microsoft Exchange Server 2010 / 2007 / 2003 resource site. It has been a while since I have had to use any of the netsh commands.
To fix this case, you can set the same registry key shown in the previous procedure on the Windows 7 client to configure EAP to use ANSI. I had, as an example, routed > ras2.mydomain.com > > (126.96.36.199) to some internal IP for PPTP connections only (netopia > > routers have PPTP predefined which takes care of TCP If the IPsec peer, Computer B, does not have a valid computer certificate issued from either CA1 or CA2, IPsec security negotiation fails. For whatever > > reason, > > > > this solved our problem with connecting to the RAS server.
But you do not need tcp port 47. > > Best wishes, > Bill > > "Frank" <> wrote in message > news:... > > Hello everyone, I have FINALLY resolved
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