i have cisco router 1811 , i make port forwarding for my mail server , so from outside i can access to the mail server via my mobile but inside lan i cannot because i use my global ip address at my mobile config .
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I have 2 questions.Om my cisco 2811 (IOS 12.4(15) T9 IPBASE W/O Crypto) i am using 3 interfaces.And i have a pool of Global addresses: 200.x.z.97-200.x.z.126 255.255.255.0
FastEthernet 0/1 description WAN interfaceip nat outsideip address 200.x.y.253 255.255.255.0
GigabitInterface 0/2/0description DMZ interfaceip nat insideip address 10.0.0.1 255.255.255.0
GigabitInterface 0/3/0description LAN interfaceip nat insideip address 192.168.0.251 255.255.255.0
[Code]....
I have an ASA5505 with 8.4 software used on a business DSL account.This means I am running PPPoE session to the provider and am then given an Inside Global subnet /29.I have various servers NATed to specific IP's then have the DHCP users NAT with overload to another of my inside global addresses. When I try to establish an IPSEC tunnel to any of my inside globals and monitor I get an access denied message but there is nothing that is blocking.If I determine my PPPoE IP address I am able to extablish a IPSEC session to that but cannot exchange traffic. Not that I want to use that IP anyway because that PPPoE Session IP changes and only my inside globals are static.I spent several hours on this and cannot put my finger on it. Do I need to allow VPN to the INSIDE interface?
View 2 Replies View RelatedI'm trying to configure hairpinning on my Cisco 887VA VDSL router, so all LAN users can connect to the server using SMTP port 25 which is also in the same LAN subnet, using external router address, which is assigned to dialer1 interface.Traffic comming in from outside works fine.
External IP: 1.1.1.1/29
PC address connecting to the server: 192.168.101.28
Server address: 192.168.101.200
IOS: 15.1.4M1
[code]....
I'm running tcpdump on the server on port 25 and... nothing happens. The traffic is not going through.One thing that I've notices in debug ip packet is this line:
s=1.1.1.1 (Vlan1), d=192.168.101.200 (Vlan1), len 52, rcvd local pkt
shouldn't source be internal vlan1 IP - 192.168.101.1?
I am having issues getting this to work. For email, I have mail.xxx.xxx DNS'd to 165.165.165.165. I want it to come in to 10.1.0.31. It needs to go out a cluster of 10.1.0.31, 10.1.0.34, or 10.101.201.31 but look like it came from the 165.165.165.165 address. I have set up static NAT for the inbound. I have set up the global PAT with an ACL group of the 10.xxx addresses. I have set this same method up on an ASA with no issues but it doesn't want to work on the PIX 6.3. What am I missing?
no fixup protocol smtp 25
object-group service NewExchange tcp
port-object eq https
port-object eq smtp
[Code] ....
I have a Cisco ASA running 8.2 in routed mode.The ASA has three interfaces, inside, outside and DMZ. They connect to the following three networks:
Inside: 10.1.1.0/24
Outside: 10.1.2.0/24
DMZ: 100.1.1.0/24
I have the following dynamic PAT configuration:
nat (inside) 1 10.1.1.0 255.255.255.0
global (outside) 100.1.1.1
nat control is turned off.
By my understanding any traffic from the inside to outside interface will be PATted to 100.1.1.1. However, communications between inside and the DMZ will not be PATted, and should work with no problems.This seems to be corroborated by this document: [URL]Which states:"The adaptive security appliance translates an address when a NAT rule matches the traffic. If no NAT rule matches, processing for the packet continues."EDIT: I may have misunderstood the above statement.I found this guide to configuring NAT/PAT: [URL]It states:"When you specify a group of IP address(es) in a nat command, then you must perform NAT on that group of addresses when they access any lower or same security level interface; you must apply a global command with the same NAT ID on each interface, or use a static command. NAT is not required for that group when it accesses a higher security interface because to perform NAT from outside to inside you must create a separate nat command using the outside keyword. If you do apply outside NAT, then the NAT requirements preceding come into effect for that group of addresses when they access all higher security interfaces. Traffic identified by a static command is not affected."My problem is that packet tracer does not seem to bear me out. It tells me the packet is dropped due to "no matching global" when I source traffic from the inside interface and send it to the DMZ.
I am facing authentication issue with ACS 5.2. Below is AAA flow (EAP-TLS),
- Wireless Users >> Cisco WLC >> ADs <-- everything OK
- Wireless Users >> Cisco WLC >> ACS 5.2 >> ADs <-- problem
Last time I tested with ACS, it worked but didn't do migration as there'll be changes from ADs. Now my customer wants ACS migration by creating new Group in AD, I also update ACS config. For the user from the old group, authentication is ok.For the user from the new group, authentication fails. With subject not found error, showing the user is from the old group.
Seems like ACS is querying from old records (own cache or database). Already restared the ACS but still the same error.
Note: My customer can only access their local ADs (trusted by Global ADs). Local ADs & ACS are in the same network, ACS should go to local AD first.How can we check or make sure it?
I am trying to switch my droid 2 global from verizon to t-mobile. Verizon will not give me the code however because I dropped the service after about three months of dramatic over/uncessary charges and fees.
View 1 Replies View RelatedRecently we have configured new site where we are unable to ping global DNS from routers and switches.Checked in the firewall ICMP is allowed.The thing we did is we made Native vlan as vlan 10 (Data vlan ) instead of vlan1. Do this is the issue for not pinging.
View 6 Replies View Relatedhow to import route from global VRF to VRF on ASR9001? someone said this feature is coming in the 4.3.1 release, it is ture?
View 1 Replies View RelatedI have been working with the 871 router and configuring it for work at home users. Now we are purchasing and using the 881's instead. I noticed that after write erasing the router, I need to run the command in the global config "license boot module c880-data level advipservices" just have eigrp.However when I type show license, I get the following:
Index 1 Feature: advipservices
Period left: 8 weeks 3 days
Period Used: 2 hours 55 minutes
License Type: EvalRightToUse
[URL]
There is more but I left it out. However it shows that the advipservices license has only 8 weeks and 3 days left.What is this? I thought that when I buy a brand new router, I should get everything, including IOS licenses. So I would like to know is this a new licensing scheme and how does it get register and how do I get it so that the advipservices license is permanent?
I got a Global Implicit Rule problem with my Cisco ASA 5510. Here's my configuration : url...I created a PAT translation so that my web server (group LAN Network) could be accessed from the Internet.Although every rule seems to be ok, i got a "tcp deny access" when i try to telnet my public IP on port 80 (ping is ok).
Why is there only one Global Implicit Rule, and not one for each Interface (like in the older versions of ASA OS) ?
Is it possible to use the ACE as a proxy and send SSL connections to 1 VIP then 2 seperate RSevers based on a URL redirect/rewrite? I need a solution that uses one global IP address and sends the SSL connection to two (and eventually more) seperate virtual machines. I'll try my best to explain it in a below
ACE's currently runn Version A5(2.1)
When I start the installation of sonicwall vpn client 2.4 in Windows 7 that sends me the following message "unable to manage networking component. operating system corruption may be preventing installation".I use the version 2.4 Windows 7 32-bit?
View 2 Replies View RelatedWe're currently PATing everything from a particular subnet to the IP of an outside interface using our ASA5585 (dynamic PAT). We're experiencing pool exhaustion and therefore need to expand the global IP range. Any way of cutting over to the new range without dropping existing connections? For clarity, the current interface address is x.x.x.37/22 and the new PAT pool is x.x.x.114-6/22.
View 6 Replies View RelatedJust loaded the 7.2.103.0 software onto the brand new WiSM2. Going throught the options and have found that under the global parameters for 802.11a/n, 802.11b/g/n radios is now the "Maximum Allowed Clients" option. The allowed setting is from 1 - 200 clients.
Does that mean only 200 clients will be allowed to associate to the WLC on that radio at a maximum?
Doesn't seems to make sense... I have the 500 AP license on this WiSM2... I know this option used to be an optional setting under a WLAN in previous releases.
I have a 2500 and I have successfully joined a 1600 AP to it; however I have noticed that I cannot enable CleanAir in the Global Parameters with just the 1602 AP joined. This feature was enable when I had my 2602 AP connected.So, is the problem that the 1602 doesn't fully support CleanAir? If that is the case, how do I enable CleanAir Express or is that something you can even enable thru the GUI?
View 15 Replies View RelatedI have ASA 5550, i create 2 context in my ASA 5550. I create a NAT in context A and context B. But when i create NAT in context B i get another i get error message like this "static overlaps with global in another context". I have checked there is same nat translation in context A and context B. My question is : is same nat translation configuration not allowed in context A and context B"
View 4 Replies View RelatedI'm receiving an error when trying to access a web server behind from one subinterface to another subinterface on an ASA access the public IP. I'm getting the following:
Global Static NAT Deny IP spoof from (61.X.X.X) to 201.X.X.X on interface Outside
Traffic dies at the firewall stating that the traffic is spoofed from the Global address (61.) to the static (201.) address. Both bound to the outside interface. When I create a static NAT on the firewall there is no problem; however when I'm patting against the firewall to the public IP I get the denies.
Working with wired Cisco equipment for many years, but trying to configure an integrated wireless AP for the first time.
I have a Cisco 891w router with the following software (main and integrated AP801 wireless AP):
1. Cisco IOS Software, C890 Software (C890-UNIVERSALK9-M), Version 12.4(22)YB
License Level: advipservices
2. Cisco IOS Software, AP801 Software (AP801-RCVK9W8-M), Version 12.4(21a)JA1, RELEASE SOFTWARE (fc1)
Opening a connection to integrated AP801 wireless device for performing wireless configuration tasks, the connection is established OK, authentication is passed OK using credentials from main configuration file, gaining level 15 privileges with enable command, but after that... no way to enter "Global Configuration mode" because there are no "configure" family commands present!!! Simply can't say "Conf t" because there is no such command!
Got an ASA5520 running V8.2(3) and we want to upgrade our internet bandwidth. Our ISP says OK but we need to install different physical circuit, upgrade CPE router, etc.
Then they say, btw your globally allocated IPs will change - this is a problem as we have Site-to-Site VPN Tunnels, IPSEC RA, etc.
ISP are proposing to give us a 3 month period whereby old & new IP blocks will be routed to our ASA (by means of secondary IP address on their Cisco CPE).
Multiple IPs on the same physical i/f on the ASA require sub-interfaces/IP Addresses/VLAN ids on my "outside" i/f.
Is this going to horiibly break Site-to-Site VPN Tunnesl, IPSEC remote access ?
Will VLANs work at all with IPSEC on the "oustide" i/f at all ?
I am facing problem about dot1ad global configuration command and my topology is here;
Notebook >> (access vlan 100) SW2960 (trunk)>> (trunk) C6500
First time I have create SVI interface on C6500 and enable trunk on interface that connected to SW2960 and SW2960 assigned access vlan 100 on port connected to Notebook. Then I tried to ping from Notebook to C6500 on SVI100 which work fine.
Second time I tried to enable MST on C6500 and after that everything still working and I can ping from Notebook to SVI100 on C6500.
Third time I tried on turn on dot1ad in global configuration mode and from now I can't ping from Notebook to C6500.
Forth time I tried to disable dot1ad from global configuration by "no dot1ad" command and then I can ping.
My intention is I would like to do EVC which require dot1ad in global configuration but I stuck in third step and don't know what's does it mean for this command and how I can resolve this issue?
Information on C6500
IOS Software (s2t54-ADVENTERPRISEK9-M), Version 15.0(1)SY1
Processor SUP-2T
Linecard WS-X6824-SFP
I have a 1841 with 12.4(16) IOS.In my configuration I have to interfaces for internet access, without vrf:
interface ATM0/0/0
dsl operating-mode auto
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
[code]....
This two interfaces are in the global route table because there is no vrf indication. These are for internet access (a simple adsl connection) Then, I have this interface in VRF named "lan123"
interface FastEthernet0/1.23
encapsulation dot1Q 123
ip vrf forwarding lan123
ip address 192.168.143.254 255.255.255.0
ip nat enable
Now the issue.If I write:
ip route vrf lan123 0.0.0.0 0.0.0.0 Dialer0
this works and, with nat, internet works. The question is why this works without the "global" keyword? I'm going from the vrf named "lan123" routing table to global table without the using of "global" keyword.
If I try to use:
ip route vrf lan123 0.0.0.0 0.0.0.0 Dialer0 global
there is an error indication.
I bought a Cisco Wireless AIR-CAP2602i-E-K9 and have some practice on Cisco routers, but can not log in "Global Configuration Mode", not existe the command "Configure". How active configuration?
View 10 Replies View RelatedI have a 2500 and I have successfully joined a 1600 AP to it; however I have noticed that I cannot enable CleanAir in the Global Parameters with just the 1602 AP joined. This feature was enable when I had my 2602 AP connected.So, is the problem that the 1602 doesn't fully support CleanAir? If that is the case, how do I enable CleanAir Express or is that something you can even enable thru the GUI?
View 9 Replies View RelatedUnable to enter global QoS commands on the 4500E chassis? We're using 12.2(53)SG. If I go to 'conf t', there is no 'qos' command. In the configuration manuals I've seen for the 4500, the following commands seem to be supported:
qos
qos trust dscp
qos dbl
qos dbl exceed-action ecn
qos map dscp 0 to tx-queue 2
qos map dscp 8 10 12 14 to tx-queue 1
qos map dscp 16 18 20 22 to tx-queue 4
qos map dscp 24 26 28 30 to tx-queue 4
qos map dscp 34 36 38 to tx-queue 4
[Code] .....
Verifying the operation of the ASA when configured with Global access rules. Does the global rule overide the interface security levels? According to the ASA order of operations, the interface specific rule get's processed first and then the global rules, but It does not say anything about interface security levels. Observing an ASA in production that has global rules configured I see that an interface with a security level of 50 that has no rules applied to it, passing traffic to the outside interface (security level 0) drops the traffic. Syslog shows that it hits the global access rule implicit deny. Does the implicit permit any to any less secure interface not apply?
View 7 Replies View RelatedES20+ QoS. As I understand for these cards QoS is MQC; i.e. similar to that of normal WAN cards
1- If i have 7600 with ES+ card only then I dont need to configure global command "mls qos" and the concept of trust boundries "mls qos trust dscp" will not exist , correct ?
2- For below output, why "show mls qos queuing" is giving an O/P similar to that of WS-X6xxx LAN modules.Also why it is WRR when scheduling is not configured.I expected that command will not work with this module as it is similar to WAN modules.
I have an ASA 5510 running version 7.0. I have a problem with an exchange server using a static map and its outbounc connectivity. It connects outbound through the global address even though inbound connectivity works fine through the static mapping. The recent changes are changing of the zero route through a different interface (there are to circuit connected to this ASA on different interfaces). So the idea was to get all workstations in the office using the global address and routing out through one circuit, and the servers connecting in/out through the other circuit. Shouldn't a static mapping ignore what the zero route is?
Here are what I believe to be the relevant configs.
interface Ethernet0/0
description New 6mb circuit
speed 100
[Code]....
So exchang2 server can be connected to from the outside properly via IP xxx.207.51.231/exchange2-outside, but all outbound connections from this server are going out via IP xxx.122.47.218/circuit-6mb as do all the workstations due to the global address statement.
I am using WLC 5508 version 7.0 facing issue while enabling global multicast mode .
client machine stops DNS resolution after some time once we enable global multicast mode on WLC .websites are opening with IPs but not with DNS names .
DNS resolution starts working immediately after disabling multicast mode on wlc .
I have a work computer...Dell Latitude 6400, AT&T Global Network Client (Company VPN service), using Novatel USB551L from Verizon, with their new 4G LTE. First connect to Verizon, then it automatically launchs ATT Global Network Client, once connected, the system automatically maps drives. I stay on for about 15 minutes average to 40 minutes that's when the Verizon drops/disconnects. This consistantly happens throughout the day!
1. If I connect to a "local" wireless signal NO dropping.
2. If I tether my Sprint Android, NO dropping.
Only dropping with the Verizon. I MUST have the Verizon dedicated to this work computer to run the VPN and hopefully (very soon) a mandated VOIP with Avaya!Called Verizon- they sent me a new USB thinking that might fix it. But same thing. They are showing signal strength 4G. Nothing on their side.
I used to have a Thomson st-330 USB modem for my ADSL network. When I wanted to change my IP i just disconnected and reconnected a dial up connection that does the job instantly! (a wan miniport + a batch file to disconnect/recoannect with my password and username)Few days ago i bought a new modem/router (TP-LINK TS-W8951NS)Before that all I knew was that if I wanna change the ip address (if I have a router) was a batch file with commands ipconfig /release/renew.I now know that this changes the ip of my PC not the global IP! So how would I change it without restarting the router? (When i change something in my router interface page (PVC1.2.3....etc) my IP changed instantlybut how do I do this without accessing the router, like commands and a batch file etc? I just found out that my global IP changed on its own after like 30-60 min :S why is that! and to do so manually???
View 2 Replies View RelatedI've got an issue with a CSS 11501 where, if *any* change is made to a global keepalive (active), the device reboots. The code is 08.10.2.05. I'm unable to search the TAC archive or I would've gone there first.
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