Cisco VPN :: ASA5505 Use One Crypto Map / Add Second Set Peer And Match Address
Aug 24, 2012
We have an HQ site with a 2811 (w/ADVSECURITYK9-M) acting as the firewall. We currently have 1 ASA5505 that has an established ipsec l2l VPN. I'm trying to connect a 2nd ASA, but I've noticed I can only add 1 cryptomap to the outside interface. A show ver shows 1 Virtual Private Network Module... Surely that doesn't mean only 1 VPN?Do I use one crypto map, and add a second 'set peer' & 'match address' inside the crypto map itself?
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Jan 28, 2013
With à customer we have à site to site VPN connection. In this tunnel there is one subnet routed with a 3des-sha encryption / hash. Now the want to add a new subnet in this tunnel, but with a AES-128 / MD5 encryption / hash. Is it correct if we make a new crypto map with a higher seq. number?
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Dec 12, 2012
I have a cisco 887 connected as temp measure to a 3g device via a fast0 port. all works fine. VPN comes up...but the moment i apply the crypto map to the vlan.. DHCP stops allocating ip address. I have remove irrelevant config ( dialer, atm etc as they not been used)
config below
p dhcp excluded-address 10.29.80.253 10.29.80.254
ip dhcp excluded-address 10.29.80.1 10.29.80.229
!
[Code]......
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May 8, 2013
Any way of narrowing down a degub for a peer address only? For example, I currently run 'debug crypto isakmp 127' which captures everything, but can I run the same dVPN debug for peer address 1.1.1.1?I know you can run 'sh crypto ipsec sa peer 1.1.1.1'.We're using an ASA5520 (8.4.2).
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Mar 5, 2013
I've been using an ASA 5505 -- ASA 9.1(1) -- with an IPSec Remote Access VPN. Everything works properly, though I recently noticed that when my IPSec session is disconnected, I get the standard message ID 113019, but within that message the Peer IP address is incorrect. In fact, it isn't even close to my actual remote address. [code]
When I first researched the IP, I found it coming from China, which freaked me out. I changed settings, rolled back to 9.0(1), and nothing worked. Finally I rebooted, reconnected the VPN, and the IP changed. This time it was an address from RIPE NIC. I rebooted again, now an address from ARIN in the USA. One more reboot, now a random Comcast residential address.
Within that boot cycle, the peer address always stays the same. I've connected from different devices, different IPs, different ISPs - nothing matters. Additionally, there are no firewall logs for these IP addresses at all.
ASA Remote Access VPN peer addresses in disconnect message are incorrect and change at reboot.
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Jun 23, 2012
We have several remote sites with Linksys WRVS4400N and Smoothwall firewall/vpn devices. I need these sites to be able to connect to multiple dis-contiguous subnets at our main office. This was easily done with smoothwall and linksys. You create a separate tunnel for each subnet and voila, you're done. However, when I tried this with our newly installed ASA, it will not let me create multiple tunnels to the same remote peer address. This is a problem since these sites only have a single static public IP address. Am i missing something or does the ASA not allow connections to/from multiple subnets form a site with a single peer address?
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Feb 25, 2013
I am working on wi-fi networks (ISP), So I need to block the peer to peer on my network.My network involves cisco switch 2950/2960, cisco 2800 routers and Access Points, config for peer to peer blocking, for this where I need to config either switches or router.My network basic setup is, The internet will pass from router to switch and then Access Points.
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Apr 19, 2012
I got ASA 5510 with base license, can I block all Peer-2-Peer traffic from inside to outside.
ASA Giga 0/0 connected to ISP Router 2811
ASA Giga 0/1 connected to LAN switch 3560
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Jul 25, 2011
I see that Application protection - blocking peer-to-peer file sharing traffic is a capability of Cisco IOS Firewall. How do i configure my Cisco 2911 ISR to block peer-to-peer file sharing traffic?
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Feb 13, 2013
I am facing issues in blocking Peer to Peer applications in LAN. I am using 881 Cisco router and below is the config done. [code]
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Jul 31, 2011
I recently bought the WAG320N can I block Peer to Peer file sharing on my Network?
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Jul 31, 2011
I bought my WAG320N, I too have the internet drop out and from reading in here is a very common problem. Cisco really should bring out a new firmware version and address this issue. Any way you can block peer to peer file sharing with the WAG320N? If so how do you go about it?
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Jan 28, 2011
One of the schools whose networks I administer has a peer to peer network running about 30 xp machines. DHCP is achieved and DNS settings distributed via a basic Linksys router; is there any way of distributing proxy server address and port short of entering manually in LAN settings of IE on every terminal - there is no budget to install a server.
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Jan 18, 2011
i just set up my 2Xp pc's and one windows7 laptop peer to peer for file and printer sharing but i can not configure internet connection for those pc's
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Mar 12, 2011
i want to set up my two computers /win xp/ installed using peer to peer network , just tell me the needed steps
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Jan 24, 2013
I want to prevent guest from doing peer - peer communication on my Guest (5508) controllers. Is this a feature on the WLC or only by applying an ACL on the router interface?
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Apr 16, 2011
I have a ASA 5510 actve/standby and create one site to site VPN with remote peer ip address xx.xx.xx.xx, Our VPN traffic running on 6 mb internet link for video conferancing traffic.Now client give another link 2 mb internet and client told to us our data traffic runnig on 2 mb link but this data traffic running on the same remote peer IP xx.xx.xx.xx.
Secondly request also they need failover over the ISP link.
how we immplement the same on ASA 5510.
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Sep 7, 2011
I have a ASA5505 that I need to allow IPSEC and SSL VPNs through. The ASA is connecting to a BT Business ADSL router, what address should I be using on the ASA outside interface that will allow the ASA to be reachable from the Internet?
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May 23, 2011
How to remotely changing ip address for my ASA5505.
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Sep 1, 2011
I would like to clone the MAC address of my ISP-supplied router to an ASA 5505 firewall to be used in router mode.
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Sep 15, 2011
The problem is that the PABX is sending out an internal address in it's INVITE messages and the ASA5505 isn't changing the internal address to the external address.We need> From: Calling Number <SIP: SIP Username@Public IP Address>However our PABX sends out> From: Calling Number <SIP: SIP Username@Private IP Address>. How to translate the internal IP address to the external IP address on an ASA 5505?
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Apr 16, 2013
Recently i bought asa 5505 to practice for my exams and i failed to connect to internet since my internet provider binds IP and mac for every users and supports only 6 group mac address (xx-xx-xx-xx-xx-xx) format. because asa 5505 has 3 groups (xxx-xxx-xxx) mac address they are unable to provide me the connection.So my question is how can i assign 6 group mac address to asa5505.
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Feb 27, 2013
I need to create a vpn connection between two ASA firewalls and when trying to create this AI get an error message below, The config I was to use is -
object net-local
Subnet 10.51.212.1 255.255.255.0
object network net-remote
subnet 10.10.2.65 255.255.255.0
ERROR: network IP address/mask <10.10.2.65/255.255.255.0> doesn't pair
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Jul 10, 2012
We have a scenario where the Cisco ASA 5505 will be one end of a site-to-site VPN. The same ASA 5505 also allows Client VPN connection. The question is around IP pooling. If I assign a pool of IP's (192.168.1.20 - 192.168.1.30) for Client VPN connections - do I need to be sure that those same IP's are not used on the other side of site-to-site VPN ?
There could be PC's/Servers running 192.168.1.0/24 on the other side of site-to-site VPN. Would this cause an address conflict ?
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May 17, 2012
What is difference between Peer to Peer network and point to point network???
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Mar 7, 2011
I have this situation, I need to establish an IP sec communication to another site but I need to identify all my packets sent, as a different networks as my local one. for example: my local network is 10.5.0.0/24 and I need to sent packets as 10.6.0.0/24. I suppose that I need to do Nat with this IPs. But in this router Nat is already applied to outbound traffic to Internet. How can I apply this NAT to crypto map only?
My router is a Cisco 877 with 12.4 IOS an this is the relevant configuration, crypto map vpn it´s used to sent traffic to second site.
crypto isakmp policy 2 encr 3des authentication pre-share group 2crypto isakmp key xxxxxxxxx address XX.XX.XX.XX
crypto ipsec transform-set vpn esp-3des esp-sha-hmac
crypto map vpn 1 ipsec-isakmp set peer XX.XX.XX.XX
[ code]....
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Jan 11, 2013
I'm trying to get several VPN tunnels up. It seems that only 1 map can be assigned to the WAN interface (fa4). Is this true or is there an 'extended' map like ACLs?
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Jun 26, 2011
I have to connect one of our it labors with some ec2 instances in amazon vpc. I downloaded a configuration file from amazon which starts with the command
crypto isakmp policy 200
My router tells me that he does not know crypto isakmp.
I searched on the internet and found that i have to install a specific license, but unfortunately i cannot find which license i have to install.
The show license command show following licenses
AdvIpServices active
AdvSecurity active
advsecurity_npe, ios-ips-update, waas_Express no state displayed
ssl_vpn active but eula not accepted
I found that i can accept the eula license with license boot module c880-data technology-package SSL_VPN command
But this command is also not available on my device. getting the crypto isakmp command working?
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Sep 4, 2012
I have a 2650XM 16mb flash, 64 mb ram. 12.2(12a). now I want to buy 12.4(25d) with crypto. How much is it? And where can I buy it ?
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Feb 21, 2011
We have pair of Cisco Nexus 7018 with four eight port 10gig modules.I have created two VDC's with mixing 10gig ports from diffrent modules.Now we requied some one gig SFP ports and we are planning to buy 48 port 1gig sfp+ card.My question is can
1- Can I still mix and match 1gig and 10 gig ports in two different VDC's? (1-24 for VDC1 and 25-48 for VDC2)
2- All 48 port module hve to allocate to one VDC which alreday have all 10gig ports.
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Aug 8, 2012
i have 2951 ISR but i cant configure encryption it have UniversalK9 IOS and i cant find any other ios that will support crypto map?
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Aug 5, 2012
i have Cisco 1941 router with following IOS image:Cisco IOS Software, C1900 Software (C1900-UNIVERSALK9-M), Version 15.0(1)M5, RELEASE SOFTWARE (fc2) below mentioned commands are not working :
crypto isakmp policy 5
encr aes 256
authentication pre-share
group 2
what could the issue ? do i need to change the IOS image.
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Jun 13, 2012
This setting is correct?
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 auto
[Code]...
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