Cisco VPN :: ASA 5505 Cannot Passthrough PPTP To Internal Server
Feb 10, 2013
I add a new Cisco ASA 5505 as firewall in of company network. I found the PPTP authentication did not get through to internal Microsoft Server.
ASA Version 8.4(3)!names!interface Ethernet0/0switchport access vlan 2!interface Ethernet0/1switchport access vlan 2!interface Ethernet0/2!interface Ethernet0/3!interface Ethernet0/4!interface Ethernet0/5!interface Ethernet0/6!interface Ethernet0/7!interface Vlan1nameif insidesecurity-level 100ip
[Code]....
View 4 Replies
ADVERTISEMENT
Apr 10, 2012
How to enable PPTP passthrough on Cisco ASA 5505?I have a RRAS server inside and the client is trying to connect from outside.
View 1 Replies
View Related
Sep 22, 2011
I'm trying to access a machine via pptp through a new WAG320n without any success. PPTP Passthrough is enabled i've opened port 1723 TCP pointing to my machines ip-adress but i can't get the connection working.
View 9 Replies
View Related
Mar 20, 2012
Currently i am having a scenario where i have setup RV042 and which is connected to Microsoft Forefront 2010. PPTP works fine only on rv042 subnet but i am not able to access the "internal" network of TMG.RV042 (172.16.1.1) ---> TMG [external] (172.16.1.2) ---> TMG [internal] (192.168.1.1) Is there any way through static route to access the TMG internal network through RV042 pptp server?
View 1 Replies
View Related
Mar 19, 2013
Region : UnitedStates
Model : TL-MR3020
Hardware Version : V1
Firmware Version : latest
ISP :
I have problem to get pptp working. I setup pptp VPN server on my home router and configured pptp dialup on my laptop. If my laptop connect to internet directly, I am able to connect to home router via PPTP VPN. However, if I connect TL-MR3020 to internet(wired) and then connect my laptop to TL-MR3020 wirelessly, I can browse internet without problem. The problem is I cannot connect to home router via PPTP VPN any more. I believe the problem is on TL-MR3020.
View 4 Replies
View Related
May 15, 2006
Can I configure a PIX (515), as PPTP client to establish a tunnel with non-Cisco PPTP server ? Can my PIX initiate this type of connection ?Today, I use a PC with PPTP client to establish this and I want replace this with a PIX and I don´t want depends of a PC.
View 5 Replies
View Related
Jan 12, 2011
I have a client in a workgroup environment. They are a small company with perhaps twenty systems. Their infrastructure consists of a Dell Switch, a Cisco ASA-5505 which hands out the DHCP and a router. And that's that.They have been using an external IP as their DNS Server to get out to the Web. However, they now want to add an internal Linux-based DNS server.In looking through the ASA-5505 today I noticed a field for DNS enteries. Is this where the IP for this new internal DNS Server (in the secondary DNS field) would go?If so, would it be necessary to reboot the ASA-5505 for this change to take effect?
View 12 Replies
View Related
Mar 2, 2012
I have 3 external ips from my isp:
222.222.222.221
222.222.222.222
222.222.222.223
The first one I use to provide internet access to my office. The other two I'm going to use for the following: I'm going to deploy a server in internal network which must have 2 external ips on his network interface (& one internal ip on the second,but that's ok: I cannot put an extra network switch before asa & plug this server there: this server is virtual & is on esxi host in internal network. External ips must be assigned to servers' interfacw,bot just forwarded there (ms direct access requirement).
My current config:
!
ASA Version 8.4(3)
!
hostname msk-office
[Code]....
View 20 Replies
View Related
Aug 2, 2011
I tried the solution posted at [URL] however it did not work on my ASA5505 8.4(2). I thought that it may be because I only have a single public address so the web server is responding to port forwarding through the one public IP already. looking in ASDM it appears to indicate that a configured access list is blocking the server from responding to the internal hosts.
object network Private_IP
host 192.168.1.15
object network Public_IP
host 1.1.1.1
object-group network internal_net
[code]....
Can I fix an access list (or something) to make this work or am I wishing for too much with only one public IP? This worked by default on my Netgear firewall.
View 4 Replies
View Related
Oct 27, 2011
I have a server that I need to open up some ports on to allow access to the new internal Sharepoint server we're setting up. I've been having some issues getting the ports open like once I put the commands in and save them that server suddenly stops allowing outbound traffic. After looking at a few things I noticed while I was looking at the config file that the ASDM location is showing 2 IP's, both are the same as the server I'm trying to open ports for one being the private IP and the other is the public IP I'm trying to use. Is this the reason I'm having problems when I try to open those ports to my server? Do I need to use both a different private and public IP for this server so I can get my ports to work? The programmers selected these IP's so if I need to change them I'll let them know in case they need to make changes for the Sharepoint setup. This is on an ASA 5505.
View 12 Replies
View Related
Dec 23, 2011
Currently I have an ASA setup as a Firewall with 1 outside interface and 2 inside interfaces. Initially, the Guest interface was setup to receive DHCP from the ASA and everything was working. I'm adding router and a server for the guest interface and what I'm trying to accomplish now is the following: ASA 5505 > Airport Extreme with a public static IP (69.xx.xx.6), handling DHCP and NAT > Mac Server as DNS Server.Right now, when I connect to my Airport Extreme with any computer, I don't have internet. I don't understand what's wrong. My DNS Server has a reserved IP address: 192.168.226.2 and it's pointing to itself and forwarding the ISP DNS servers, the Airport Extreme is handling the DNS Server IP and the ISP DNS Server IP but I can't connect to the internet from the server. [code]
View 31 Replies
View Related
Oct 2, 2011
We have Cisco ASA 5505, 90.x.y.2/29 IP is assigned to outside interface. We have one internal HTTP server so that I use static (inside,outside) tcp interface [URL] to forward all incoming HTTP traffic to internal HTTP server 1. Now we need to add new physical HTTP server 2 so that I would like to forward
HTTP traffic to e.g. 90.x.y.3/29 to 172.16.0.11.
How can I do that? See scenario image (scenario.png) if needed.
View 6 Replies
View Related
Apr 23, 2012
I have an ASA 5505 with the base license,When I setup the DMZ interface I had to add the deny access to the inside VLAN. The DMZ works fine with WiFi on it, but user's iPhones can't get email unless they turn WiFi off.Is there a simple way to allow HTTPS traffic through the DMZ interface to our internal Exchange server which is NAT'd on the 5505's external IP?
View 3 Replies
View Related
Mar 22, 2011
I need add following to our firewall configuration ( we are changing watchguard firewall to cisco and it was necessary to be configured this way )
1) I need to create 1-1 NAT for our voip system and video conferencing unit and to do it as bellow
VOIP-SIP : from 85.90.225.100 to 217.207.96.121 on port tcp/udp 5060
VC-SIP : from any_external to 217.207.96.120 on port tcp/udp 5060
VC-Video : from any_external to 217.207.96.120 on port tcp/udp 60000 to 64999
VOIP-RTP : from 85.90.225.100 to 217.207.96.121 on port tcp/udp 10000 - 20000
2) I need to eneble to pass PPTP traffic from outside to inside and vice versa
current config:
Result of the command: "show running-config"
: Saved:ASA Version 8.2(2) !hostname ciscoasa
namesname 10.10.1.19 barracudaname 192.168.1.2 ctxdmzname 10.10.1.39 ftp1name 10.10.1.38 ftp2name 10.10.1.37 ftp3name 10.10.1.192 mailsvrname 217.207.96.114 outside_114name 217.207.96.115 outside_115name 217.207.96.116 outside_116name 217.207.96.117 outside_117name 217.207.96.118 outside_118name 217.207.96.119 outside_119name 217.207.96.120 outside_120name 10.10.1.8 transfer_servername 10.10.1.10 backupsvrname 10.10.1.4 citrixsvr1name 85.90.225.100 voip_sipname 10.10.1.9 minimac1name 82.111.186.146 sdt_rdpname 217.207.96.121 outside_121!interface Vlan1 nameif inside security-level 100 ip address 10.10.1.1 255.255.255.0 !interface Vlan3 nameif dmz security-level 50 ip address 192.168.1.1
[code]....
View 5 Replies
View Related
Mar 9, 2012
I am trying to configure a Cisco 871 to act as a PPTP VPN server on my home network. I have referenced Cisco's documentation regarding this which I will include below as well as a copy of my current running configuration and terminal monitor information from when I attempt to establish a connection.
When I attempt to connect from a Windows machine I receive the following error: 'Error 807: The network connection between your computer and the VPN server was interrupted.' 'The remote device won't accept the connection.'When I attempt to connect VIA my mobile, I get 'The server has hung up'.The 871 does detect the incoming connection which can be seen from the terminal monitor output: url...
View 2 Replies
View Related
Sep 26, 2012
I tried to configure a 1721 router, but he can't connect in my server. I follow various how-to in the Internet.
View 2 Replies
View Related
Oct 29, 2012
For the past week, I have tried to setup the PPTP VPN server on the RV180. The setup was straight forward, but I could not log-on no matter what I tried. I decided to call Cisco small business support, and as I was talking to the engineer, it mysteriously started to work. I was puzzled and somewhat embarrassed because I'd hate to admit it was an id10t problem on my part. As I tried a few different configurations, I began to realize there might be a limitation in the RV180 PPTP VPN server with the current firmware (1.0.1.9).
In short, the RV180 PPTP only works with 192.168.xxx.xxx/24 subnet. My setup has 3 vlans: vlan1 in 172.xxx.xxx.xxx/24 subnet, vlan2 192.168.0.xxx/24, and vlan3 10.xxx.xxx.xxx/24. My originally plan was to keep vlan3 isolated by disabling inter-vlan routing, but I needed a way to manage a couple of devices on vlan3 remotely, thus I wanted to setup a VPN in the 10.xxx.xxx.xxx/24 subnet. This turned out to be the reason why it never worked before. Today when I called Cisco support, I assigned the PPTP VPN server a 192.168.0.xxx ip range, and it worked. Later, I tried assigning 172.xxx or 10.xxx ip addresses to the PPTP VPN server, and they both failed to work. I created another test vlan4 with 192.168.2.xxx/24 subnet, and assigned the PPTP VPN server to that vlan, and it worked again.
I'd like to mention that I already configured the 10.xxx.xxx.xxx/24 subnet with a few devices before I replaced my router with RV180, and I don't want to have to change and test the setup of all the devices. Another reason I want to have my VPN server outside the 192.168.xxx.xxx range is that it's way too commonly used by wifi hotspots that it increases the chance of wifi and vpn in the same subnet.
I can test a few more configurations, but I think the results will be the same. Perhaps Cisco should test the RV180 in the lab to confirm what I found.
View 2 Replies
View Related
May 16, 2011
We have a 1941 router configured with LAN/WAN access. Additionally, we need to allow outside Microsoft RRAS connections to an inside Windows 2003 R2 Server. What commands are required to enable this?
WAN IP: 211.XXX.XXX.XXX
Server IP: 10.XXX.XXX.XXX
We've configured the 1941 router to allow outside RDC/RDP to the server at 10.XXX.XXX.XXX
View 1 Replies
View Related
Apr 2, 2013
So if the PPTP server is enabled, and "Block MAC address not on the list" is enabled under the DHCP settings, will the PPTP client get an IP address?Similarly, if the PPTP server is enabled and the range of IP addresses configured on the PPTP server screen is outside the IP range of the router due to a subnet mask (like 255.255.225.248 for example), will the IP still be assigned to the PPTP client? If assigned, will that IP have any connectivity to the LAN?
View 1 Replies
View Related
Aug 25, 2012
I'm trying to configure 1700 K9 router to act as PPTP client and connect to Microsoft VPN server (in order to enable all clients on LAN to seamlessly access host on remote location). [URL]
I'm using GMS3 to test everything in lab environment. I managed to connect to Microsoft VPN server but the connection drops immediately. Below is debug info from router R1 (router R2 just simulates host on LAN) and configurations for both routers. The only clue I got from debug is that immediately before closing connection there's a message "CCP: Failed to negotiate with peer"...
R1#sh debug
PPP:
PPP detailed event debugging is on
MPPE Packet Details debugging is on
[Code].....
View 2 Replies
View Related
May 5, 2012
I possess a RV220W (firmware 1.0.3.5) but I can't seem to work with the PPTP server on one VLAN only.
My default VLAN is in 192.168.1.1/24. I created a VLAN ID 10 in 192.168.50.1/24 inter-vlan routing : disabled and Device Management : disabled. (Menu Networking > LAN > VLAN Membership and Multiple VLAN Subnets).
Then I configured a PPTP server on the IP range 192.168.50.200 to 192.168.50.210.
To finish I created my user. (Menu VPN > IPSEC > VPN Users).
The PPTP tunnel is working, but on all my local network and not only the VLAN ID 10.
View 3 Replies
View Related
Apr 26, 2011
we are not able to connect to a outside PPTP vpn server;The scenario is this :Connections are started from inside netwok to a VPN server on the outside zone.
I have add these configs and still not working.policy-map global_policy class inspection_defaultinspect pptp ?i also have a acess-list for it.access-list inside_access_in extended permit tcp object inside-network any eq pptp access-list inside_access_in extended permit gre object inside-network any access-group inside_access_in in interface inside? I am missing something or this is all configs i have to get done ?
View 5 Replies
View Related
Sep 11, 2011
We have just acquired a Cisco RV120W Firewall Router and we are experiencing issues with this router. I've read some threads related to port forward issue with RV120W before writing this new topic.
We have 2 locations (site A and site B) connected with a Site to Site VPN (PPTP) running under Windows Server 2008 R2 with TMG 2010. This Site to Site VPN worked very well until we replaced our old router with the RV120W at site B. Since this moment, our engineers are not able to make the site to site VPN work again. The TMG box are located just behind the router.
We have followed some threads about Port Forwarding but it did not solve our issue (others port forwarding rules for RDP for example work). Our RV120W is running the last stable firmware (1.0.2.6) provided by Cisco.
View 1 Replies
View Related
Nov 25, 2012
I have configured PPTP Server on RV042, and created 3 accounts. I am able to connect from Windows PC without any problems.
In the router's logging utility, there doesn't appear to be any log entries indicating either successful or failed attempts to connect to PPTP server. The only access logs I see are for access to the router's configuration utility. Is there a way to view PPTP access in the router system log?
View 4 Replies
View Related
Jan 17, 2013
I setup my Windows 8 desktop for a PPTP VPN server so I can connect my iPhone 5 to it.Using the Cisco Connect Firmware, as I was having internet speed issues with the Smart Wi-Fi Firmware and I wasn't loving the interface of the Smart Wifi Firmware anyway.According to the router the firmware is up to date. All three VPN settings are enabled.PC is set to a static IP internally. 192.168.1.116 to be precise.PPTP port forwarding (1723) is set to the PC's static IP, though I have tried without port forwarding and it didn't work either.If I have my iPhone connected to the wireless network and point it to the internal IP address of the PC, I can connect to the VPN.If I bypass my router and hook my desktop directly to the modem (and point my iPhone to the IP that gets assigned to my desktop from my ISP) I can connect to the VPN.But if I have everything hooked up normally and try to connect to the VPN from my iPhone (using the IP address my ISP assigned to the router), I get a PPTP server not responding error.
View 3 Replies
View Related
Jun 7, 2012
how i can configure the Cisco RV042 to access PPTP VPN Server (Witopia VPn) or other vpn servers.
View 1 Replies
View Related
Apr 14, 2011
I have a 2821 ciso router and i want to setup a vpn for my windows domain users , they must to reach the domain from outside. There is posibile to intregrate Active directory auth with pptp running on 2821 router? kind of dialin via radius server(IAS running on windows server 2003).
View 3 Replies
View Related
Jan 24, 2011
I cannot connect to a PPTP on the outside of my network.We have a RV082, port 1723.It says verifying username and password but then disconnects.The error log says Blocked IP Spoofing.
View 1 Replies
View Related
Mar 7, 2012
I am trying to allow PPTP traffic through my Linksys WRT320n to a PPTP VPN server on my home network.The Linksys WRT320n is running firmware 1.0.05 build 002Mar 31, 2011.I have created a Port Forwarding rule on the Linksys to allow TCP & UDP port 1723 through to my internal IP of the PPTP VPN server,but everytime I try to connect with a PPTP client from outside of my network I get a connection error on the client.Checking the PPTP VPN servers logs I see the following errors (Please note all IP's have been masked) Mar 2 11:15:07 ap-01 pptpd[5300]: CTRL: Client x.x.x.x control connection startedMar 2 11:15:07 ap-01 pptpd[5300]: CTRL: Starting call (launching pppd, opening GRE)Mar 2 11:15:07 ap-01 pppd[5301]: pppd 2.4.4 started by root, uid 0Mar 2 11:15:37 ap-01 pppd[5301]: Exit.Mar 2 11:15:37 ap-01 pptpd[5300]: GRE: read(fd=8,buffer=41fe30,len=8196) from PTY failed: status = -1 error = Input/output error, usually caused by unexpected termination of pppd, check option syntax and pppd logsMar 2 11:15:37 ap-01 pptpd[5300]: CTRL: PTY read or GRE write failed (pty,gre)=(8,9)Mar 2 11:15:37 ap-01 pptpd[5300]: CTRL: Reaping child PPP[5301]Mar 2 11:15:37 ap-01 pptpd[5300]: CTRL: Client x.x.x.x control connection finished
From looking at the above errors, it seems as if the Linksys isn't forwarding GRE through to my PPTP server.I have tried various settings, including enabling and disabling the PPTP Passthrough option on the Linksysbut still can't get PPTP to work.What is the correct way to get GRE traffic forwarded through the Linksys?
View 4 Replies
View Related
Aug 11, 2011
I'm given an ASA 5505 to configure for remote access vpn. I can establish vpn connection to the ASA 5505 but can't access any of the internal vlan/subnets. I configured three of the ASA ports for connection into each of the internal subnets/vlan via a switch.Given below is my full configuration.
ASA5505# sh run: Saved:ASA Version 8.3(1)!enable password bLjadbVl0mgRQWih encryptedpasswd 2KFQnbNIdI.2KYOU encryptednames!interface Vlan1nameif insidesecurity-level 100ip address 192.168.1.1 255.255.255.0!interface Vlan2nameif
[Code].....
View 27 Replies
View Related
Nov 11, 2012
I have the connection working with my ASA 5505 but cannot ping the internal network. (Note external interface is getting the IP via DHCP)
View 4 Replies
View Related
Apr 24, 2012
I have been asked to "forward a port on an ASA 5505 to an internal ip address." Sounds easy for most of you, and I thought I did it right, but I am not certain. Basically, they want it set up so that when xx.xx.xx.xx:30000 (x's = the firewall ip with port 30000) is accessed from outside, it is forwarded to an internal ip on port 30000 (xxx.xxx.x.xxx:30000)
Here is what I tried from within ASDM 6.4:
1. NAT Rules-add static NAT route:
original-Interface: inside
-Source: xx.xx.xx.xx (local ip of computer on LAN they wish to access from outside)
Translated - Interface - Use Interface IP Address
Enable PAT: Original and Translated port both set to 30000
2. Access Rule - add
Interface: Inside
Source: any
Destination: xx.xx.xx.xx (IP of Firewall)
Service: tcp/30000
View 2 Replies
View Related
Feb 21, 2013
I have a Cisco ASA 5505 (version above) and I have someone that needs to SSH into a box behind the ASA. I'm having a few issues trying to configure this access-list and NAT. I've tried many combinations and clearly my IOS is not as good as I thought. What commands should I enter to accomplish mapping SSH from an outside network range to an internal host ?
View 5 Replies
View Related
