Cisco VPN :: Configuring DMVPN With 2 ASR1006 Routers
Jun 7, 2011
I'm trying to configure and DMVPN architecture with two routers ASR1006 to server a bank remote offices, one ASR in CO building and the other in CA building (CO: Operational Center; CA: Recovery Center).Each ASR have two LAN connections to internal network and two WAN links to remote office. Each WAN links belongs to differents provider.Each remote office has a router with two WAN links connected to that WAN providers.We are configuring the DMVPN considering two primary tunnels in the CO building and two failover tunnels in CA building.We made the configuration (schemas and configuration attached) but we only get two tunnels up at a time. We cannot ping from office router to four tunnels interfaces in both hubs.
We made some test disabling some tunnels and we could get communication only with two tunnels interfaces. We got communication through tunnels when we have just two.We want to have the four tunnels for high availability. We would like to know how to troubleshoot and make a design review because the examples and documentations are very limited.
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Nov 1, 2011
I have 5 cisco 1812 routers that i set up in a hub-spoke dmvpn configuration between 5 sites. All routers have a secondary internet connection . Could i set up a second tunnel interface on each router to create a backup dmvpn that will use this secondary internet connection? i use EIGRP for routing.
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Feb 24, 2013
We have:
ASR1000-RP2
ASR1000-ESP40
ASR1000-SIP40
SPA-10X1GE-V2
SPA-10X1GE-V2
!
Kiwi Syslog Server
ASR performs the function of ISG. The number of subscribers until 10000. This number is constantly growing. Because of the economic address space subscribers surf the Internet through NAT.
Now the task to keep logs of all translations or binds. Need to store the information about what time, certain internal IP address using the external IP.
I've tried:
!
ip nat log translations syslog
!
logging trap debugging
logging host xx.xx.xx.xx transport UDP port xxx
no logging console (so as not to load the CPU)
!
Error stopped publishing but logs do not come. I think of the huge number of translation per second, it can not send them as fast. How can this problem be solved or otherwise obtain and store information about a translations?
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Feb 15, 2012
In a 6500 or 7600 a 'show module' gives a run down on all the modules in the slots, their HW and SW versions and status. But I can't find a similar command in the ASR1006.
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Jan 8, 2011
my ASR1006 router with the IOS ver:
Cisco IOS Software, IOS-XE Software (PPC_LINUX_IOSD-ADVENTERPRISE-M), Version 12.2(33)XNE, RELEASE SOFTWARE (fc1)
is restarting again and again when I try to write the configuration.
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Nov 12, 2011
I would like to know if Cisco Collector Engine 6.0 can recive and reading the sent address traslation logging of router ASR1006. Using Netflow v9.
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May 5, 2011
why I would see packet loss when BGP comes back up.We have 2 ASR1006's both running full tables of BGP to the same upstream ISP. We load balance the 2 links to them. the ASR's have an OSPF connection between them.When one pipe goes down we see not packet loss; however, when that pipe comes back up we see packet loss until the BGP table fully loads in that router again.
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Aug 29, 2012
I want to do something with IP SLA and started by estabilishing a baseline.
I'm trying to check history on an ASR. I tested same config on a 3845 and was forgetting the "history filter all". After this I could see history table on 3845 but still history is empty on the ASR1006. The operation started because I can see information with "show ip sla statistics".
know if i missed something or maybe this is not supported in ASR1006?
re-ld-tcc-02_ASR1006#show vers
Cisco IOS Software, IOS-XE Software (X86_64_LINUX_IOSD-ADVIPSERVICESK9-M), Version 15.2(1)S2, RELEASE SOFTWARE (fc1)
[Code]......
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Jan 4, 2011
ASR performs the function of ISG. The number of subscribers until 10000. This number is constantly growing.Because of the economic address space subscribers surf the Internet through NAT.Now the task to keep logs of all translations or binds. Need to store the information about what time, certain internal IP address using the external IP.
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Sep 28, 2011
We have an ASR1006 and I'm just discovering net flow aggregation cache.
I tried prefix aggregation and worked fine. But i cant get any information when checking AS aggregation. All I get is 0 in source and destionation AS. [code]
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Jan 10, 2011
I have cisco router ASR 1006 .... i need to create PPPOE connection via Ethernet ... and can do that on the management port ???? and what is the type of adapter that use in the Giga Ethernt interface to connect it to fiber ???? hint :- my interface hardware SPA-10X1GE-V2
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Mar 18, 2012
When trying to configure ERSPAN on a ASR1006, I'm not getting any traffic on the destination port. ERSPAN flavour is LOCAL SPAN, as described in:
[URL]
Configuration used, is the following:
monitor session 1 type erspan-source
no shut
source interface GigabitEthernet0/0/2
destination
erspan-id 10
ip address 10.10.10.1
[code].....
Apparently everything is configured in the proper way, however I’m not getting any traffic in the destination port. Also I’ve noticed the following in the details from ‘Session 1’:
Destination IP Address : 10.10.10.1
how to configure Local SPAN using ERSPAN?
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Nov 10, 2011
I have problems in exporting translations of NAT from my router through NetFlow v9 ASR1006, to my server nfdump, any opensource or licensed software (collector) that I recommend.
ip nat log translations flow-export v9 udp destination 10.1.1.15 1181
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Dec 3, 2012
There is an ASR1006 Router in the network that serves as an Intelligent Service Gateway (ISG). Subscribers are layer 2 connected and subscriber sessions are initiated on a DHCP request. ISG is configured as a DHCP relay agent. Wi-Fi clients connect to the WLAN using Open SSID and are being redirected to a Web Portal where they enter their login info. This info is sent to RADIUS server which checks if the user is allowed to use Internet service. All the APs are connected o WLC using CAPWAP. The question is the following: there is a requirement to track from which AP a particular Wi-Fi clients is connected. In this case ISG needs somehow to obtain AP’s mac address and send it to the Radius server (probably using attribute 30 – Called-station-id). One possible way for ISG to obtain AP’s mac is via WLC. But the thing is that when WLC is configured as DHCP proxy and Option 82 is set, a wireless client does not obtain IP address via DHCP. In this particular case there two DHCP relay/proxy in the network path between client and DHCP server. Is there any other away for ISG to obtain AP’s mac address?
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Jan 28, 2012
I recently bought a Cisco SRP527W and I'm trying to setup a second wireless network for guests.
I created a "guest" VLAN and I assigned the "guest" SSID which I have created.
I created a "guest" DHCP server and assigned it to the "guest" VLAN.
The "guest" SSID is set to broadcast and has WPA2 Personal (TKIP+AES) authentication. These are exactly the same settings I have for the "non-guest" WiFi.
However, I can't get my clients to connect to the network. The "guest" WiFi is visible and clients are prompted to enter the password but after that they end up with an APIPA address. When I move the "guest" SSID to VLAN1 (along with all the other networks) then it works absolutely fine.
I was just wondering if I'm simply missing something in the configuration ..
The device is running the latest firmware (1.01.24 (003) September 7, 2011)
DHCP server has DNS Proxy setting enabled and WAN Interface configured as "Default Route" (have basically replicated the same settings as VLAN1)
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Dec 13, 2012
I want to configurate Cisco SSL AnyConnect VPN on cisco router 2900 series.when i install this license on router after that can i configurate ssl anyconnect vpn? Must I be first enable EULA then install this license?
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Nov 4, 2012
i got a problem in configuring a VPN Connection for our Colleagues (Laptops & Iphones 4/4S/5) We got an RV042G .
A WAN Connection from Deutsche Telekom AG with Static IP connected in WAN1. Configured for PPPoE. Ive got configured a Port Forwarding on our SBS 2011 Server for OWA and other Services on web. I´ve got extreme Problems configuring VPN Connections. We use Quick VPN, other tools got to much buttons to click .
1st i configured a Group VPN , with FQDN (Remote Group) Local Group (IP only) . i configured 2 users. Then on a Laptop connected to the internet through an Hotspot Connection of an Iphone.
I entered the WAN IP .. Username. Password. Pressed ENTER. I get to the point of Verifyiing Network, and after it timeout with Remote Gateway not responding. Do you want to wait. If i Press Yes, after max. 1 minute there comes the message again.
I looked in the VPN Summary, and i see, that my username was connected through VPN for seconds, but then disconnected. Do i have overseen an option to configure??
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Dec 29, 2011
I just purchase the Cisco Router RVS4000 vpn and I am having problem configuring the VPN option. I just try all way I could imaging, but somehow something are missing and I don't know what it is. Here are a image of my current configuration.
No matter the change on my configuration, the status always in down.
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Oct 17, 2011
I'm trying to ensure I have wireless coverage in my entire house and having extreme difficulty getting all machines to play nicelyWireless modem router #1 (downstairs in my house) is connected to the ADSL line and has the following config:IP Address = 192.168.1.1 DHCP on DHCP pool 192.168.1.3-192.168.1.100 Subnet = 255.255.255.0 Wifi channel = 1 Wireless router #2 (upstairs) is connected by ethernet cable to Wireless modem router #1 and has the following config:IP Address = 192.168.1.2 DHCP off Subnet = 255.255.255.0 Wifi channel = 11 Different SSID and encryption key to Wireless modem router #1 With this configuration, I can connect to the internet via both routers and all seems to be well. Except... having established a connection through either one, my machines will only make a pretend connection with the other one. By "pretend", I mean that the (Windows) machine says it has an excellent connection to the router but can only see machines on the LAN - it cannot get to the internet even though other machines are connected through the same router to the internet.
For example, if I'm sitting next to the downstairs router and establish a connection with it, all is well. Then I move upstairs and my machine switches to the upstairs router. Signal strength will be reported as "Excellent" and I'll be able to connect to the local NAS or printer but no external devices or sites.I have tried having the same SSID and wireless configuration on both but the result was the same.Today I read the suggestion to enable the DHCP server on the 2nd router but to set it to distribute a different non-overlapping IP range (i.e. router 1 can have a pool of 192.168.1.3-192.168.1.50, and router 2 can have a pool of 192.168.1.51-192.168.1.99)
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Mar 8, 2012
I'm having trouble getting my RV220W router to work with a DSL modem. I pre-configured the device and shipped it to one of our store locations. I came to find out that the site had an "Advanced" modem (according to the carrier) and I had to have them "bridge" the modem. Prior to having the modem "bridged" I was able to have the user plug the RV220W into the modem, and the computer that was hard-wired to the router was pulling the correct set of IP addresses, however, my VPN tunnel was not working because the WAN address that the RV220W was receiving was 192.168.2.12 instead of the staticly assigned IP address from the ISP After bridging the modem, the user is able to access the RV220W but he does not have internet connectivity. According to the carrier, this is because we need to enter their PPOE username and password into the RV220W. My only problem is that my on-site person is not very technical, and although I have access to one of our other sites with a working RV220W I'm not able to find where I enter this PPPOE information into the device. get this thing setup so that the customer is able to get connected to the internet, and that my RV220W is pulling the correct staticly assigned IP address from the ISP?
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Apr 29, 2013
getting a SF300 to properly route IP between 2 VLANs. I've watched the demo video and performed everything it showed, but I get the most bizarre half-way results. I haven't done anything on Cisco routers in about 15 years, so I'm a little rusty.
We have an office LAN with a cable modem/router for Internet access where the modem/router has IP address 192.168.1.1. We have the usual 24 bit prefix net mask. The SF 300 is connected to this network on port 1.
I have configured port 1 to VLAN 1, interface in Access mode, assigned a static IP address of 192.168.1.36, which is a free address on our office LAN. I have configured port 2 to VLAN 2, interface in Access mode, assigned a static IP address of 192.168.3.1 I put a static route in the modem/router, pointing 192.168.3.0/24 to 192.168.1.36.
I have a PC on 192.168.3.10 attached to port 2.
The SF300 can ping 192.168.3.1, but not 192.168.3.10. 192.168.3.10 can ping 192.168.3.1. It can also ping 192.168.1.1, and can pull up an HTTP router admin page from 192.168.1.1. 192.168.3.1 can be pinged from anywhere on 192.168.1.x, but 192.168.3.10 cannot be pinged from 192.168.1.x. Finally, 192.168.3.10 cannot ping any other addresses on 192.168.1.x except 192.168.1.1, and cannot reach the Internet.
Here's my configuration:
switch6d919d#show runconfig-file-headerswitch6d919dv1.3.0.59 / R750_NIK_1_3_647_260CLI v1.0set system mode router
file SSD indicator encrypted@ssd-control-startssd configssd file passphrase control
[Code].....
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Aug 6, 2012
I have an issue with configuring the VPN Stateful failover between two cisco routers 3845. The stateful HA is not up.
Below is the topology
Configuration on HA-1
interface GigabitEthernet0/0
ip address 194.170.9.183 255.255.255.240
ip accounting output-packets
duplex auto
speed auto
[code]....
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Feb 20, 2012
We have an MPLS network to a half dozen remote sites. At our main location we have a 2800 series router. In the routers config are the following lines for QOS. When I go to the routers on the other end of the MPLS, none of them are configured with these same policies. Would these not be in the running config of the 1800 series routers, or is this not setup correct and this should be removed?
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Sep 12, 2012
I have a RV042 with two ADSL services on it, that is a nice simple thing for this unit. The problem that I am having though is that one of the ADSL services also has a /29 attached to it.
How do you go about configuring this additional sub net? On a previous unit I have had to create IP aliases, and could then port forward and NAT without too many issues, but it doesn't appear that the RV unit seems to work the same way.
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Oct 15, 2012
I want to set up a WiFi internet connection for a campus. I plan to use 4 routers. the first one is directly connected to the internet. I want to share internet access wirelessly with the other routers. Each of the routers should be a hotspot for each of the four blocks in the campus.
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Sep 1, 2011
I'm trying to troubleshoot a wireless network at an Inn which is shared among three buildings. The internet at the main building works fine.
However there is a WDS set up for the other two houses that are part of the property. The network is a bit of a mess IMO. The main problem is that routers on the end of the WDS chain work for awhile after booting, but frequently stop issuing IPs. When a device tries to connect it says unable to configure IP or something like that. Rebooting the router always fixes the problem.
My networking knowledge is very limited but I think some settings must be incorrect. I will try to described the setup here..
All of the following routers are WRT54G's with DDWRT
Main router: 192.168.1.1 [different SSID that WDS], all routers forward DHCP to this router
WDS router 192.168.1.3 at main building is connected to an cantenna that shoots the signal over to 1st house. Gateway & Local DNS set to 192.168.1.1
WDS router 192.168.1.4 at that house is the main AP for that house and gets its signal from 1.3's cantenna. Gateway & Local DNS set to 192.168.1.3
WDS router 192.168.1.5 under the deck at the 1st house picks up that signal from 1.4 and uses a cantenna to send it to the 2nd house. Gateway & Local DNS set to 192.168.1.4
WDS router 192.167.1.6 under the deck of the 2nd house gets the signal from 1.5's cantenna. Gateway & Local DNS set to 192.168.1.5
The IP configuration problems happen at the 2nd house with 192.168.1.6. I believe 1.5 also has IP configuration problems but that router is not used other than to transmit to 1.6. Again rebooting the router fixes the issues temporarily. It works for a couple days up to a couple weeks before the IP problems start.
Mac addresses for the WDS are set of course. I have been trying to experiment with settings for awhile, but do not really know what I am doing. I am not the one who set this up.
Also under the Advanced Routing tab,here are the Static Routing settings:
192.168.1.3: Destination LAN NET: 192.168.1.0, Gateway: 192.168.1.1
192.168.1.4: Destination LAN NET: 192.168.1.3, Gateway: 192.168.1.1
192.168.1.5: Destination LAN NET: 192.168.1.4, Gateway: 192.168.1.3
192.168.1.6: Destination LAN NET: 192.168.1.5, Gateway: 192.168.1.4
Update: looks like STP should be enabled for WDS? Going to try enabling that I guess.
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Mar 2, 2013
I have a problem configuring port forwarding to 443 and having client VPN to work.When 443 is NOT forwarded, VPN just runs fine (QuickVPN).As soon as I enable 443, the VPN stops working. No client can connect.I have the latest 1.2.0.9 firmware.Is there a way to enable 443 and having VPN to work at the same time ? I need 443 for Exchange.
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Oct 24, 2011
I'm tryng to configure a vpn with a cisco small business pro router, model srp527W-k9-g5 But when i try to set the “remote ip” in Remote traffic selection a I have to set (10.0.0.0) a message said:
“Invalid IP Address Format”
If i change the ip and i put 10.0.0.1 i have not error but I have to put 10.0.0.0 and if i configure it on a cisco WRV210 (por example) i have no error.
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Mar 17, 2013
I bought a RV042G router some days ago to manage 2 adsl lines at my home. Everything works correctly except one thing : i can't configure the bandwidth management. When i go to "Bandwidth Management" menu, then "Bandwidth Management Type" then i choose rate control or priority and i a had some rules to priorize http protocol for example, then i click on save button. After a few seconds of internet usage i loss connectivity to the router and internet and 192.168.1.1 became unreachable to ping. I had to unplung the power cord to restart the router, the same problem still occurs until i remove all the rules ! Some times i even had to do a factory reset because my adsl modems are unreachable behind the router (unable to ping the gateway).
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Jun 30, 2011
If you have two wireless routers on the same private network. On configuring the second router's password and SSID I know the second wireless routers DHCP must be turned off.Can you explain step by step on configuring the second wireless. Must the second wireless be connected to the internet. If yes, how? Must I take the first wireless router off the modem and connect it to the second wireless router for internet connection. (Problem with that is connection from the ISP)
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Sep 30, 2012
I have a 6 month old RV042 with the newest firmware (v4.2.1.02). Over the weekend I configured the DMZ which after a lot of trial and error, was able to get working. Prior to configuring DMZ, I was able to log in with remote management. However now remote management no longer works. I've tried:
- Rebooting the router
- Turning the firewall off/on
- Turning remote management off/on
- Changing the remote management port
The only step I haven't taken is resetting the router back to factory defaults and trying to reconfigure it all again. This router is so finicky I have no faith I'd be able to get my current functionality back again.
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Dec 16, 2012
I am trying to configure an older Belkin Router (Model Number 5FD8230-4) as an Access Point so that I can boost the range of my network. The problem I have is in configuring the old router. It won't allow me to change any settings, or at least the changes don't stick, even after clicking "apply changes". I tried creating an administrative password but I am not even sure that this is working. I am using a Macbook, so perhaps this is an Apple compatibility issue. I have tried resetting the router and reverting to Factory default settings, but no joy.
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Sep 18, 2011
I am following instructions I found to set up my wirelss network, but am having trouble configuring my router. I'm specifically at a standstill, because I can't connect to http://192.168.1.1. I pinged the router and got a response and went to run/ip config to confirm I have the right URL for the router, but still not able to get to the URL.
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