Cisco Firewall :: Cannot Access To DMZ From Vpn Clients ASA 5505 V 9.1(1)
Dec 31, 2012ASA Version 9.1(1)
!
xlate per-session deny tcp any4 any4
xlate per-session deny tcp any4 any6
[Code]....
ADVERTISEMENT
Cisco Firewall :: ASA 5505 Anyconnect Clients Cannot Access Slingbox
Mar 27, 2012I'm trying to configure an ASA 5505 to view my Slingbox from my iPhone/iPad from an outside or 3G network. I can't ping my internal networks while connected via AnyConnect. I know that I need to free up port 5001, but I can't seem to get it to work.
View 0 Replies View RelatedCisco Firewall :: 5505 Remote VPN Clients Cannot Access Inside LAN
Apr 15, 2012I have been asked to set up remote access VPN on an ASA 5505 that I previously had no invlovement with. I have set it up the VPN using the wizard, they way I normally do, but the clients have no access to anything in the inside subnet, not even the inside interface IP address of the ASA. Thay can ping each other. The remote access policy below that I am working on is labeled VPNPHONE, address pool 172.16.20.1-10. I do not need split tunneling to be enabled. The active WAN interface is the one labeled outside_cable. [code]
View 1 Replies View RelatedCisco Firewall :: IOS Firewall Versus ASA (5505 / 5510) For Smaller Clients (less Than 50)?
Apr 24, 2012We were having a discussion of ios firewall vs. asa for smaller clients(less than 50). On using ios firewall(zbf or cbac)and an asa 5505/5510. One of the arguments brought up on using ios firewall on the router is that a router will do an ip sla failover. I have configured a number of isr's for this and i know it works good.
View 1 Replies View RelatedCisco Firewall :: ASA 5505 8.2 - Clients Can't Ping External IP
Nov 4, 2011I've configured a 5505 but internal clients can't ping external ip. To test I've connect a pc with the ip of the default router on the Outside int the ASA can ping the PC and the PC can ping the ASA, but internal clients can't ping the PC
PC config 195.12.23.241/28
Here's the ASA config, so far I've wiped the ASA and started with a blank sonfig and built it up but still not working.
ASA Version 8.2(5)
!
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
[Code] .....
Cisco VPN :: ASA 5505 - AnyConnect Clients Can't Access External Sites?
Jun 9, 2010I'm looking to setup AnyConnect VPN with no split tunneling. ASA 5505 v8.2. It seems this should be really easy. I must be missing something.
I can get the AnyConnect users to connect fine and they can access sites internal and at other IPSec-tunneled sites. But no access to the internet.
Internal is 10.1.1.x, VPN pool is 10.1.1.251-253 (Temp list for testing). I issued the following tracer: packet-tracer input outside tcp 10.1.1.253 12345 69.147.125.65 80 detailed
The last reported point (where it fails) is:
Phase: 7
Type: WEBVPN-SVC
Subtype: in
[Code].....
Cisco Firewall :: ASA 5505 / ACL To Allow Email Traffic Only To DHCP Clients?
Nov 14, 2011So here's what I think I should do to give email access only to a segment of addresses of my inside network.
1) Create a network object for 62 machines that will represent my dhcp clients.I plan to use 192.168.0.65-192.168.0.126. So I will use address 192.168.0.64 with netmask 255.255.255.192. Then set DHCP server to service this address range.
2) Create an ACL which will Permit Any to use tcp port 110 (pop3) to get to the outside. Which leads me to question #1:
How do I permit the source "Any" to communicate with "Any Less Secure Networks" like the implicit rule that gets zapped once I create new ACL? Is "Any Less Secure Network" implied by the "Any" destination?
3) Create an ACL which will Deny my DHCP range to talk to the outside.
4) Create an ACL which will Permit Any to talk to Any Less Secure Network(essentially recreating the implicit Permit ACL that got zapped).
Cisco Firewall :: ASA 5505 Reach Local LAN And Internet From VPN Clients
Apr 11, 2011I'm having trouble setting up local LAN (reach inside network when VPN connected) and Internet access (reach internet when VPN connected) for my VPN CLients when they are connected to my VPN, They can connect, no problem there, but I can't reach any resources when connected. My pings time out, both to my inside network and to public ip adresses, the only thing I'm able to ping is my ASA (172.16.30.1), and I don't se any routes under "Status/Statistics/Route Details" in my cisco VPN Client (when connected).
Here's my config
ASA Version 8.0(3) !hostname KardesASAdomain-name default.domain.invalidenable password XXXX encryptednames!interface Vlan1 nameif inside security-level 100 ip address 172.16.30.1 255.255.255.0 !interface Vlan10
[Code]....
Cisco Switching/Routing :: ASA 5505 Outside Access For Clients With Dynamically Assigned IPs
Feb 7, 2013We have an ASA configured to access the internet, which works fine for clients who have an IP address assigned by DHCP, but not for clients with manually assigned IPs.
For instance, with the DHCP server configured to give IP addresses between 172.16.101.1 and 172.16.101.10, a device may get the IP address 172.16.101.1. This machine will have connectivity to the internet.
If we then configure DHCPd server range as 172.16.101.2 to 172.16.101.10 and statically assign the 172.16.101.1 IP to the client, it will not have internet access. It will, however have inside access and VPN access.
If I try to ping 8.8.8.8, the following is logged:
ASA 3 Feb 08 2013 15:51:01 8.8.8.8 xxx.xxx.xxx.100 Deny inbound icmp src outside:8.8.8.8 dst servers:xxx.xxx.xxx.100 (type 0, code 0)
Where 'servers' is the name of the inside interface the request is made from and 'xxx.xxx.xxx.100' is the external IP. It seems as DNAT is not working when the client IP is static assigned.
Cisco Switching/Routing :: ASA 5505 - Exchange Remote Clients Cannot Access
Sep 6, 2012Just installed ASA -5505 replaced cisco 851
My exchange server hosts remote outlook clients and remote web access
no one on the remote side can access my exchange server
internal mail flows in bound and out bound.
My iphone can not access the exchange server either.
When the Cisco 851 was online all the above worked great. Nothing changed on the remote client side just put the ASA 5505 in service.
I am new to the ASSA 5505 family. Had a reseller configure the router but unable to get them at this hour. Called Cisco support but they are closed at this time also.
Cisco Firewall :: ASA 5505 - Get Clients To Talk To Active Directory Servers?
Nov 9, 2011I'm trying to get a couple clients to talk to my Active Directory servers. I've created sub-interfaces on my ASA. So, my clients are on Gi0/1.139 and my two Active Directory servers are on Gi0/1.132. I've enabled traffic on TCP 53-5000 port range according to Microsoft. My clients still can't join the domain. What ports I need to open up? My AD servers are Windows 2003.
View 1 Replies View RelatedCisco Firewall :: ASA 5505 Not Giving Out DHCP To Clients / Only Discovery Packet?
May 3, 2012My ASA 5505 has stopped giving out DHCP address to my machines.Everything was working fine and nothing has changed in the network. I've reloaded the firewall and clear all DHCP on the firewall I've even re-entered the cmd on the ASA.
I'm able to staticlly assigned address to the clients and all is way. When I do a DHCP debug on the ASA I don't see any events relating to the DHCP service apart from checking for lease expiry.
I've also tried to plug a machine straight into the ASA and no result. I finally did a packet capture and I am seeing the client machine sending out a DHCP discover packet and nothing else is responding.
My ASA config is:
dhcpd address 192.168.3.10-192.168.3.33 inside
dhcpd dns 8.8.4.4 interface inside
dhcpd option 3 ip 192.168.3.1 interface inside
dhcpd enable inside
Cisco Firewall :: 5505 Port Forward External Clients To 1 Address
May 4, 2011I have a couple of ASA 5505's which work fine for what they are doing VPN and all that - we have 1 DLINK DFR-700 Firewall left and I need to get a new ASA to replace this since it is old.
All this box really does is port forward external clients to 1 address on the internal lan for client software updates. Any example configs?
So lets say we have client a with IP 1.1.1.1 and client b has 2.2.2.2 - at the moment this is what happens client a and b come in through http and get mapped to the internal http server 10.10.1.2
So I need to setup about 100 clients which can come in through http only - get mapped to the internal IP and also keeping the internal server to be able to access anything outside.
Cisco VPN :: ASA 5505 VPN Clients Can't Ping Router Or Other Clients On Network
Jun 18, 2012I have a ASA5505 and it has a vpn set up. The VPN user connects using the Cisco VPN client. They can connect fine (the get an ip address from the ASA), but they can't ping the asa or any clients on the network. Here is the running config:
Result of the command: "show running-config"
: Saved
:
ASA Version 7.2(4)
!
hostname ASA
domain-name default.domain.invalid
[code].....
what I need to add to get the vpn client to be able to ping the router and clients?
Cisco Firewall :: Max Number Of Clients And Site To Site VPN Tunnels On ASA 5505
Aug 15, 2012I wanted to know the maximum VPN client sessions (using the Cisco VPN client) and Site-to-Site VPN tunnels that I can connect to my ASA 5505 simultaneously.
In other words, if I have x VPN clients and y Site-to-Site tunnels, at any time, does x + y have to be <= 10 (Total VPN Peers)? If yes, can I upgrade to the security plus license to increase the Total VPN Peers to 25?
Licensed features for this platform:
Maximum Physical Interfaces : 8
VLANs : 3, DMZ Restricted
Inside Hosts : Unlimited
Failover : Disabled
VPN-DES : Enabled
[Code]...
Cisco Firewall :: Pix 506E - Clients Do Not Access Some Websites?
Feb 27, 2012I have a problem with PIX 506E that meets the version 6.1, and in an simple computer network equipment seems to behave in strange ways because some web sites do not open or very open slow thereby its operation impracticable. On the other hand other web sites open normally.
Querying the web site of the Cisco, I found several documents discussing the same problem but in a later version ( 7.0 ), not in this version 6.1.
I've tried removing the pix from the network , not the error occurred, again insert pix however tested only with a machine, without the rest of the network and the problem persists
Cisco Firewall :: Can't Access ASA 5505 Via SSH
Apr 23, 2010I can't access our ASA 5505 via SSH from the outside. I've configured this through the ASDM to allow SSH (Device Management > Management Access > ASDM/HTTPS/Telnet/SSH). I added a rule that allows SSH on the outside interface from 0.0.0.0 0.0.0.0. When I try to ssh in with putty, it says "server unexpectedly closed network connection" When I watch the logs on the ASA, it shows a Built inbound TCP connection on port 22, but then immediately a Teardown TCP connection. It doesn't show it's being blocked by any rule. Is there something I'm missing on enabling SSH?
View 13 Replies View RelatedCisco Firewall :: Cannot Access Outside From Dmz - ASA 5505
Aug 7, 2012I am not able to get to the internet from my DMZ ip address.
Here is my config.
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2(code)
Cisco Firewall :: Access From Outside Of 5505?
Mar 8, 2013I have a web server behind my 5505 that I'd like to access from the outside of the 5505 (still within my home network though). Its running on port 3000. I made the changes but I have been unable to access my server from the outside.
I do have an Airport Extreme in from of the 5505 and the 5505 is getting its address via dhcp from the airport. So I'm trying to hit 192.168.2.57:3000 from my wireless airport network.
[code]...
Cisco Firewall :: ASA 5505 - VPN Access
Sep 22, 2011if log on to the firewall with the enable_15 account remotely via a Cisco IPSec VPN client? Similarly, how do you restrict access to the ADSM to the local LAN for the enable_15 account? Is there a way to tell when a user last logged on via an IPSec VPN?
View 4 Replies View RelatedCisco VPN :: ASA 5505 Cannot Connect Clients
Jun 3, 2012 I configured the VPN on the ASA, I can not get a client to connect to the ASA
: Saved:ASA Version 7.2(2) !hostname domain-name enable passwordnamesddns update methodddns both!!interface Vlan1nameif insidesecurity-level 100ddns update hostname ddns update dhcp client update dnsip address 192.168.1.1
[Code].....
Cisco Firewall :: ASA 5505 And Access Point In DMZ?
Jan 11, 2013I have question about license for ASA 5505. I have to put public access point behind ASA into DMZ. Do I need to hava the unlimited license? Does Securipty Plus license include unlimited users option and 50 VLAN or I will need different type of license.
View 2 Replies View RelatedCisco Firewall :: ASA 5505 / Can't Access Web Server
Jul 9, 2012We have a Cisco ASA 5505. As of yesterday we could no longer access our web server (the web server is hosted off-site). Pinging the DNS address and direct IP (from the firewall and a PC) both return no response. Pinging the IP from the T1 router responds properly, meaning the router can access the web server, but the firewall cannot. Accessing the web server has never been a problem, and no configuration changes have been made to the network/firewall. Other locations can access the web server just fine.
View 1 Replies View RelatedCisco Firewall :: ASA 5505 Cannot Access 192.168.1.1 Admin New From Box
Mar 11, 2013No connection via IE of any flavour
Chrome shows Error 113 (net::ERR_SSL_VERSION_OR_CIPHER_MISMATCH): Unknown error
I have 30 machines here, none of which have a serial port.
Cisco Firewall :: ASA 5505 For SMTP Access?
Oct 29, 2012I need to move the email traffic to a backup circuit. Below is my config. I have tried for email access but to no avail.
asa5505# sho run
: Saved
:
ASA Version 8.2(2)
!
hostname asa5505
[code]........
Cisco Firewall :: ASA 5505 - Cannot Access Anything On Pix Network
Nov 29, 2012Cisco ASA 5505
Cisco Adaptive Security Appliance Software Version 7.2(4)
Device Manager Version 5.2(4)
I have and vpn tunnel between a pix network (192.168.200.0/24) and an asa network (192.168.100.0/24); it's been running fine for awhile now but this morning i've come in an i can not access anything on the pix network, (mail, file & web servers). Each attempt to access results in a SYN timeout.
6 Nov 30 2012 14:24:01 302014 192.168.200.9 192.168.100.115 Teardown TCP connection 6014 for outside:192.168.200.9/135 to inside:192.168.100.115/51240 duration 0:00:30 bytes 0 SYN Timeout
Cisco Firewall :: ASA 5505 - Having No Access To Webpages?
May 3, 2013I'm currently facing a problem with a ASA5505. I've set it up from factory defaults... From the CLI, I can ping an the outside interface, the GW and an outside IP (ex:8.8.8.8).So I believe that there's no connectivity issue and the configuration is correct.
However, for a reason that I don't know, users can't have access to web pages.The product license allow me to have 50 host connected. Currently I've only got one host connected...
When I enable syslog, I can see the following messages :Deny traffic for protocol 17 src inside: 192.168.1.20/64429 dot ouside:8.8.4.4/53, licensed host limit of 0 exceeded.Where this limitation can come from ?
Cisco VPN :: Some AnyConnect Clients Cannot Connect To ASA 5505
Jul 28, 2011I have an ASA 5505 that has had a working configuration with several AnyConnect clients using dual authentication for weeks now. My normal process for adding new users has been to configure the user in both authentication databases and the onboard certificate authority, have the user connect to the outside IP of our firewall with IE, download the P12 cert after entering their OTP and then connecting once the cert's imported to download AnyConnect.
I had to add a new user a couple days ago and curiously IE (8) on their computer could not connect to the outside interface of our firewall, as if the laptop had no internet connectivity. I could telnet to port 443 from a command-line, and could even hit it with Firefox (which I ended up doing to download the P12 cert...). I can hit other SSL-enabled and standard websites from IE as well as Firefox. In addition, because AnyConnect seems to rely on the same mechanism to connect as IE does, AnyConnect can't connect either.
I then tested using a previously working laptop fully configured with AnyConnect and a certificate and now it can't connect. There are other previously working laptops that still work, which only makes the issue more clouded.
In watching the logs on the firewall, when one of these non-working computers attempts to connect they hit the firewall, a connection is opened and the SSL handshake is started, but it's never finished and the connection is torn down. Working computers complete the handshake as expected and a tunnel is opened.
I've checked IE forums for this issue and none of the fixes found therein seem to apply or work. Since this issue seems to only affect IE and AnyConnect's ability to connect to my firewall I have to assume the issue is there.
Cisco Firewall :: To Enable Access To Use RealVNC On ASA 5505
Feb 27, 2011I am trying to enable access to use RealVNC on our Cisco ASA 5505 without using VPN. RealVNC uses port 5900. Users should be able to vnc to 99.23.119.78 and reach our internal server 192.168.1.4. So far they are receiving connection refused.
View 5 Replies View RelatedCisco Firewall :: Remote Management Access Through VPN On ASA 5505
May 21, 2012I have a remote ASA5505 running 8.4(3) with a working site 2 site VPN tunnel to my main office. (The main office is running an ASA 5510 with OS 8.4.3 as well). The encryption domain is all private IP on main site vs. 172.16.10.0/23 on remote site.
Relevant config of the remote ASA:
interface Vlan1
nameif inside
security-level 100
[Code].....
I can manage the ASA on the outside interface (outside of the site 2 site VPN) using the TACACS credentials I can also ping my management station from the ASA using the inside interface, but as stated, the other way around does not work. I have not yet tested if management from the local 172.16.10.0/23 subnet works, but I will try this next.
Cisco Firewall :: Unable To Access Internet With ASA 5505
Sep 27, 2012I have config ASA 5505 and it is conencted to layer 3 switch that connects to cable Modem.
ASA is config with DHCP option and PC is able to get the IP from ASA. But from PC i am unable to access the internet. From ASA itself i am able to ping the Websites fine.
ASA has config with DHCP for inside and also it is doing NAT.
When i connect the ASA directly to Cable modem then pc is able to access the internet.
Cisco Firewall :: ASA 5505 Version 8.2 (5) - Can't Access ASDM From VPN
Jan 20, 2013I've have an ASA 5505 with a inside network vlan1 (192.168.0.0/24) - i've configured an IPsec VPN profile and a VPN network of 192.168.0.50/24. I can through my VPN tunnel access inside hosts on vlan1 - but not ASDM on the ASA (192.168.0.1). Under management i've added the VPN network of 192.168.50.0/24 to have access to ASDM, but still does not work.
View 1 Replies View RelatedCisco Firewall :: Restrict Internet Access With ASA 5505?
Jul 5, 2011I would like to restrict Internet traffic (HTTP & HTTPS) for Inside Users with an ASA 5505. I would like to setup a proxy-like system where a User/Password must be entered before the User can actually browse the web.
I know that this can be done with an additional RADIUS/TACACS+ Server. Is this also possible without any external AAA Server, so with User/PW stored on the ASA locally only?