Cisco Firewall :: Can't Ping ASA5505 Over IPSEC VPN 8.2(5)
Feb 26, 2013
I'm a CIsco ISR, Setting up my first ASA, which seems to be going well.I've setup an IPSEC VPN to a non Cisco device. And have connectivity between devices in each subnet.
-Subnet A - non Cisco - 10.10.13.0/24
-Subnet B - ASA 5505 - 192.168.2.0/24 (ASA is .254)
From Subnet A I can ping every device except the ASA on .254.
Edited Config attached, IP's changed for privacy, passwords removed.Let me know if I've removed too much of the config.
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Jul 14, 2011
I've recently upgraded my old firewall from a PIX to an ASA5505 and have been trying to match up the configuration settings to no avail. I have is that I can't ping the new firewall on it's inside interface, despite having "icmp permit any inside" in the running config. Secondly, the server I have on there ("Sar") can't connect out to the internet.I've included the ASA's running config incase anybody can see if something stands out. I have a feeling it's either not letting anything onto the inside interface, or there is no nat going on. Lastly (and possibly relevant), the firewall is actually going at the end of a vlan, which is different to the firewall's inside vlan number. I don't know if this is actually the problem because the server can't connect out even if connected directly into the firewall.
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Jan 9, 2013
Internet ISP -> Juniper SRX 210 Ge-0/0/0
Juniper fe0/0/2 -> Cisco ASA 5505
Cisco ASA 5505 - >Inernal LAN switch.
1. Internet is connected to Juniper Ge0/0/0 via /30 IP.
2. Juniper fe0/0/2 port is configured as inet port and configured the Internal public LAN pool provided by the ISP. And this port is directly connected to Cisco ASA 5505 E0/0. Its a /28 pool IP address. This interface is configured as outside and security level set to 0.
From Juniper SRX, am able to ping public Internet IPs (8.8.8.8).
Issue:
1. From ASA am unable to ping public ip configured on Juniper G0/0/0 port.(/30)
2. From ASA no other Public internet IP is pinging.
Troubleshooting Done so far.
1, Configured icmp inspection on ASA.
2. Used the packet tracer in ASA, it shows the packet is flowing outside without a drop.
3. Allowed all services in untrust zone in bound traffic in Juniper SRX.
4. Viewed the logs when I was trying the ping 8.8.8.8 in ASA. It says "Tear down ICMP connection for faddrr **** gaddr **
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Sep 4, 2012
I have Vlan 100 (inside) and Vlan 65 (Outside)I'm trying to configure RDP and ping traffic from Vlan 100 to Vlan 65 One way.If I connect 2 PCs on E0/0 and E0/1 they can happily ping the their own VLAN ip add 192.168.100.3 and 172.16.65.1I've copied my config,
ASA Version 8.4(4)1
!
names
!
object-group network A_Network
network-object 172.16.65.0 255.255.255.0
[code]....
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Jan 20, 2013
I'm trying to make a very plain and simple network with the ASA 5505, I've strated from scratch over a dozen times triyng to find where I'm going wrong. My main goal is to simply create an IPSec VPN connection to my ASA 5505 and simply ping and connect to devices with the "inside network", so far I can easily create and establish a IPSec VPN Connection, but up to this point, I cannot successfully ping or access a single device on the ASA 5505 inside network.I've taken, create the IPSec profile with the ASDM wizard, add exemption for the VPN IP Pool, add access-list from this Cisco link, url...All this and I can't make a single connection to the inside network. [code]
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Jun 20, 2011
I have a XP workstation behind my ASA that can not connect to a client's network via Cisco VPN Client using IPSec...
In the logs it shows the translation is working on 500 but the VPN Client has the error 412, that the client is not responding.
Config below
ASA Version 8.2(1)!hostname RWFW1enable password encryptedpasswd encryptednames!interface Vlan1nameif insidesecurity-level 100ip address 192.168.1.1 255.255.255.0!interface Vlan2nameif outsidesecurity-level 0ip address x.x.x.x
[Code].....
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May 22, 2012
I have interited an ASA5505 problem. We're trying to manage the ASA remotely - we can connect to the device remotely via IPSec, we can ping other devices on the LAN network, but cannot ping the inside interface of the ASA - nor can we telnet/ssh/http to it. We can, however, connect to another router that's on the LAN and then SSH into the ASA's inside interface.
My IP via VPN: 10.133.20.8
The ASA interface we're trying to connect to via SSH or ASDM: 10.4.209.254
A router on the LAN we can connect to 10.4.209.250
We can ping other LAN devices such as 10.4.209.75, .90, .150 - so it's not a NAT/Route/Split Tunnel issue.I've attached the ASA config.
hostname ASA5505
enable password XXXXXXXXXXX encrypted
passwd XXXXXXXXXX encrypted
names
name 10.4.209.248 rpm_router
[code]....
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Sep 29, 2012
I just try to ping a internal Host but it want to go.
Laptop<===>ASA5505
Connected is the Laptop at Ethernet 0/2 Inside
My running-config is a clear config, only VLAN 1 has a IP and Ethernet 0/2 is up.
But If I try to ping to the Laptop I get the followed:
asa5505# ping 192.168.1.100
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.100, timeout is 2 seconds:
?????
Success rate is 0 percent (0/5)
asa5505#
From the Laptop to the ASA5505 I can Ping successfully.
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Aug 2, 2011
I have Cisco ASA 5505 installed and use as default gateway. I go to Internet through the ASA5505 Here is my Problem.I can not ping from ASA prompt(ASA#) to my Laptop connected to the ASA, but i can ping the ASA inside interface from laptop i can not use ASDM and the VPN Tunnel is not working between the sie
ASA# ping 10.10.10.12
???????????
100% lost
Laptop c
C:/ping 10.10.10.1
!!!!!!!!!!!!!!!!
Here is the Topology
INTERNET .<=========================>ASA<===============================> LAPTOP
I disabled window firewall on the Laptop , but no goof result.
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Sep 13, 2012
I am trying to access and ping the inside interface of a ASA5505 from a remote network. From the remote network, I am able to access anything on the local network, but the ASA5505 inside interface.The 2 networks linked by a fiber link which have a transport network on another interface. From the remote network, I am able to ping the transport network interface IP, but I would like to be able to ping the inside interface IP. When I do a packet tracer, I get a deny from an implicit rule.How can I achieve that?
Here are the subnets involved and the ASA5505 config.
Remote network : 10.10.2.0/24
Local network : 10.10.1.0/24
Transport network : 10.10.99.0/24
[code]....
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Jun 17, 2012
Can I have two IPSec tunnels over two different Internet links to two different destination?
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Jul 25, 2011
I have set up a IPsec L2L VPN between a ASA5510 and a ASA5505 which is working just fine.Every now and then our management station receives the following syslog message: Session disconnected. Session Type: IPsec, Duration: 2h:23m:23s, Bytes xmt: 3283338, Bytes rcv: 8637607, Reason: Phase 2 Error.I have already searched the forum for this message to exclude all the possible reasons for this message:
- the complete crypto maps are the same on both ends (lifetime, psk, pfs etc)
- the ACL's used in the crypto maps are exactly the opposite of each other
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Jun 10, 2013
I currently have my 5505 setup for AnyConnect SSL VPN connections. Is it possible to also configure the 5505 for IPSec VPN connections? So, essentially my ASA will be capable of running SSL and IPSec VPN tunnels, concurrently.
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Sep 18, 2011
I have problem with dual ISP + IPSEC on my cisco ASA5505 sec plus licence.Routing is working correct (connect to Internet from siteA is working trought 1st also second ISP) but IPSEC is working just trought the first ISP! It seemt that phase 1 and 2 of IPSEC is correct but packets are just encrypting but not decrypting.
I'm trying ping from siteA (PC - 10.4.1.66) to siteB (PC - 10.3.128.50)
config site A:
##########################################################################
ASA5505 Version 8.2(1)
interface Vlan1
nameif inside
security-level 100
ip address 10.4.1.65 255.255.255.248
!
interface Vlan2
[code]....
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Aug 9, 2012
I'm having trouble configuring an ASA5505 on version 8.31 code for an IPSec tunnel. I've done this multiple times on 8.2.5 but can't seem to get my tunnel to even attempt to come up on this ASA. Not sure if it's relevent or not, but this remote ASA has never been used for another VPN tunnel before. When I attempt to ping a host on the other side of my tunnel, I just see the following: 8108# sho crypto isa sa
There are no isakmp sas
My local network is 10.1.1.X/24 and my remote peer network contains 66.37.227.X/24. I've been working on this for the better part of the day and would love to get it resolved.
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Mar 2, 2012
I am having all sorts of trouble connecting a Cisco RVS4000 to a Cisco ASA5505 over IPSec... I have used the "site to site" vpn wizard, I have a fress "factory reset" on my asa 5505...
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Jan 19, 2012
am not sure if it is different on the 8.2 or if I am missing something. I can connect to the vpn but cannot get to the inside computers. I can ping them from the ASA but not from the vpn client.
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Feb 20, 2008
Just bought myself an ASA5505 to replace a PIX 501, and having transferred over most of the previous config I've managed to get the two IPSEC VPN tunnels working as before.
Unfortunately when I try and SSH to the ASA the connection just resets instantly even when the tunnel is up. It seems as if the ASA is actively refusing the connection, though the log doesn't state this. I had always presumed that traffic over an established IPSEC tunnel was implicitly trusted and not subject to usual access-list rules.
I am unable to SSH to the ASA from the 10.0.0.x range, but I can SSH to a machine on 10.27.0.4 (so I know the tunnel is up and working)
Config (minus irrelevant sensitive information) is attached for reference.
Also - though I'm not sure how relevant it is given the tunnels appear to work - when I enter the line "crypto map meepnet-map interface outside" in config mode the ASA reports "WARNING: The crypto map entry is incomplete!" even though I have supplied the access-list, peer and transform-set variables.
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Jun 18, 2012
I'm having problems configuring an IPSEC VPN between an SRP521 with a dynamic IP and a ASA5505 with a static IP. Static to Static is fine between these devices and I can configure that without problems. Dynamic to Static however.
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May 13, 2013
One of our ASA5505 can not ping the gateway today. But when I use a notepad , using the same IPs, it can ping the gateway !!!
It is so strange, the ASA5505 was working ok before until today.
Is there anyting I can do to check whether the ASA is ok ?
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Sep 28, 2011
We have two sites connect with an IPSec L2L VPN.
-Site A: 192.168.13.0/24
-Site B: 192.168.2.0/24
On both sites we have a ASA5505(Base license) to terminate the tunnel.On Site B we also got a remote access vpn to which we can connect using the vpn client.The lan2lan tunnel works fine and so the remote access vpn.Now i want to connect to Site A using my vpn client connected to Site B. [code] There are no vpn-filters or other special policys in place..If tried to ping from my vpn client to Site A while i was debugging ipsec 255 on site B: the asa matched the l2l-tunnel for traffic sourced from 192.168.25.x to 192.168.13.x but when im doing a show crypto ipsec sa detail there are no packets getting encrypted..so of course no packets reaching my asa on site a.
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Jan 9, 2013
Recently, I set a ASA5505 with Ipsec VPN. And I try AAA authenticate with internal Windows 2008 server. As docuemnt I read, I configure from ASDM authentication with "NT Domain". And then point to internal DC, which is Windows 2008 server. While I test it, it shows error
"Authentication test to host 192.168.xxx.xxx failed. Following error occurred -- ERROR: Authentication server not responding. No Error"
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Jul 28, 2011
I have a ASA 5505.|I configured it for remote access VPN from cisco VPN client.the ASA receives a public ip address on outside interface via PPPoE.I can connect to public ip of outside interface and address 10.1.1.2 is assigned to my Cisco vpn client.the problem is that I Cannot ping or reach ASA internal IP address 172.16.29.1 in any way when I am in VPN from outside,while I Can ping other hosts on 172.16.29.0/24 when connected in VPN.this is a problem brcause when I am connected in VPN to ASA I Cannot configure it..Then I Wanted to ask if it is possible a configuration which gives addresses from network 172.16.29.0/24 (the same as inside network) to VPN clients instead of another network (10.1.1.0/24) [code]
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Mar 23, 2013
I have setup a remote access VPN to an ASA5505
I have a directly connected server behind the ASA and I can ping the server without a problem.
The VPN client reports packets being encrypted and decrypted
However when I try to RDP to the server the encyrpted packets keep incrementing but the decrypted packets do not.
I am also not seeing any RDP traffic hit the server (verified by ethereal)
I have done a packet tracer and it suceeds but ends with an IP spoof which I believe is correct as it is vpn traffic and not actually being encrypted.
This is the debug from the RDP session, I am confused by a Denied ICMP on line 2 as I am able to ping the server?
%ASA-6-302013: Built inbound TCP connection 88193 for external:172.16.24.4/50984 (172.16.24.4/50984) to internal:192.168.100.146/3389 (192.168.100.146/3389) (roger_ssl)
%ASA-4-313004: Denied ICMP type=0, from laddr 172.16.24.4 on interface external to 192.168.100.146: no matching session
[Code].....
The only logical bit to this is flow closed by inspection? Does this mean the server has not responded?
And the decrypt packets not increasing when trying to RDP Does this mean that I have reached the end of my ASA knowledge on this one!
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Mar 3, 2011
The VPN connection seems to be etablish but I can not ping the LAN behind the router .I can see the errors with debug ipsec
88.160.250.90 CLIENT VPM >>>>>>>ROUTEUR VPN 212.94.A.B>>>>>>>>>LAN 10.100.0.182
212.94.A.B (Router with configuration IPSec VPN)
88.160.250.90 (Client VPN vpnc)
192.168.2.25 (Client VPN remote ident : tun0 )
[code]....
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Mar 25, 2011
I have created a site to site Ipsec vpn with a cisco 2610 and a linksys RV042. Running a show "crypto isakmp sa" command I get a qm_idle status and when running a "show crypto ipsec sa" I see that packets are being decrypted and encrypted. Also when running the "show ip access-lists" command I do have matches to that connection.The problem is that I am unable to ping hosts from one network to another. For example, from the Cisco router in network 192.168.0.0 I am unable to ping the remote network 192.168.2.0 and vice versa.
I am not sure what is happening. Do I need to create a route to that remote network? I guess it could also be a problem with NAT or an ACL.Here is what running-config shows:
crypto isakmp policy 1
encr 3des
hash md5
authentication pre-share
group 2
lifetime 28800
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Aug 2, 2012
I have a IPSec tunnel that is working in one direction. Below is the router config from the side that can connect to the other side perfectly. I believe the issue is with this router as while I was waiting on delivery for the ASA I had an SRP527W sitting in it's place and had exactly the same problem.On one side I have a 887VA router and the other an ASA5505.The network behind the 887VA can access the remote site perfectly, backup services are traversing the link as are web interfaces for applications. In the other direction I can ping hosts but cannot connect. What else is interesting is if from the remote site I attempt to connect to a particular device that performs a port redirect the remote site browser gets so far as being redirected to port 5000 but then hangs.
I am seeing some very generic packet drop debug notices on the 887va on the NAT-ACL access list but I think this is as it should be as it is dropping the tunnel traffic from the NAT'ing.The config for the router is here, I will post the ASA config when I get to the other site shortly but I am convinced the issues is on this device, all the crypto configurations match.I have looked at the MTU's on each side, the path MTU on both sides is 1492. The asa does say the media MTU is 1500 but I believe that is the ADSL link so shouldnt matter?I even went so far as installing CCP and testing the VPN. It says the tunnel is up. It did state a failure:A ping with data size of this VPN interface MTU size and 'Do not Fragment' bit set to the other end VPN device is failing. This may happen if there is a lesser MTU network which drops the 'Do not fragment' packets. [code]
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Feb 22, 2011
I have an existing site-2-site VPN between a Cisco 2621 router (IOS 12.3) and Cisco 1841 (IOS 12.3) and I can ping packet size of 17000 over the IPSec tunnel without any issue:c2621#ping 192.168.230.254 source f0/1 repeat 20 size 17000,Type escape sequence to abort.Sending 20, 17000-byte ICMP Echos to 192.168.230.254, timeout is 2 seconds:Packet sent with a source address of 192.168.208.254!!!!!!!!!!!!!!!!!!!!Success rate is 100 percent (20/20), round-trip min/avg/max = 144/146/148 msc2621#I replaced the Cisco 2621 with a more powerful ASR 1002 running IOS version asr1000rp1-adventerprisek9.03.01.00.S.150-1.S.bin. However, I can not ping packet size larger than 9200 over the IPSec tunnel:Feb 24 02:42:52.362: %IOSXE-3-PLATFORM: F0: cpp_cp: QFP:00 Thread:015 TS:00000015834854465792 %IPSEC-3-PKT_TOO_BIG: IPSec Packet size 10072 larger than maximum supported size 9216 hence dropping it.Success rate is 0 percent (0/10)asr1002# Why is not working? Basically the more expensive ASR router can not perform the same task as the old Cisco 2621 router.
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Aug 5, 2011
I have a RVS4000 at one location and a second RVS4000 at home. I have established an IPSec VPN tunnel between them and it is UP. I can ping the routers from each end no problem. I can ping the IPs listed in the "Local Group Setup" and the "Remote Group Setup" from both ends no problem. I can even open up a shared resource from a Win 7 machine (e.g. by typing \10.10.10.100 in start-run from a computer on my home network).
But - i can't ping anything else on one network from the other. What gives? I need to access a 10.10.10.101 machine but can't even ping it.
- both RVS4000 boxes have latest firmware (V1.3.3.5)
- home RVS4000 setup with IP 10.10.11.1
- home network has a server with IP 10.10.11.20
- other location RVS4000 setup with IP 10.10.10.1
- other location server setup with IP 10.10.10.100
Tunnel settings on home RVS4000 (the other location properly mirror these).
- Local Security Gateway Type : IP Only
- Local Security Group Type : Subnet
[code]....
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Sep 25, 2012
We have a number of sites running Cisco 881 routers. A few of the sites are connected by IPSec VPN tunnels that have been configured using Cisco CCP without any issues until now. On one location I can ping from a workstations on Site1 to Site2, however I cannot ping from the same workstation on Site2 back to Site1.
Here is a strange behavior. If I have a continuous ping going from Site1 - Site2 and then start a continuous ping from Site2 - Site1 then I get a response until I stop the ping from Site1 - Site2. Site 1 has approximately 5 successful tunnels with absolutely no issues.
Here is some site specific Info:
Site1
Cisco 881 running Version 15.0(1)M7
crypto isakmp policy 1encr 3desauthentication pre-sharegroup 2crypto isakmp key ThePreShareKey address XXX.YYY.ZZZ.232 crypto map SDM_CMAP_1 1 ipsec-isakmp description Tunnel toXXX.YYY.ZZZ.232set peer XXX.YYY.ZZZ.232set transform-set [code]......
Site 2
Cisco 881 running Version 15.2(3)T1
crypto isakmp policy 2encr 3desgroup 2crypto isakmp key ThePreShareKey address TTT.UUU.VVV.224
[code].....
For additional troubleshooting I established a VPN tunnel from Site2 to our office Site3 with no issues at all. Site3 happens to be one of the VPN tunnels that connects to Site1 with no issues. I have seen a number of articles on this on the net and gone through the troubleshooting steps of an article such as [URL]. The tunnel is confirmed as up when I have done all my troubleshooting.
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Nov 2, 2009
On my ASA5520 I am trying to do a IPSEC tunnel between two sites. When I ping the protected network on the other side I get this when debugging IPSEC:
IPSEC(crypto_map_check): crypt o map man map 20 does not hole match for ACL man1
Not too sure what this means...
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May 2, 2011
I’m configuring a L2TP IPSEC VPN on a 5505 asa so that windows 7 clients can natively connect. It connects correctly during Phase 1 and 2, but I can’t ping anything or access resources on the internal network. This is my first time working with an ASA.
Master# sh run
: Saved
:
ASA Version 8.2(2)
!
hostname Master
domain-name service.local
[code]....
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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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