Tags: Cisco router Firewall
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Lab objectives:
1. Configure static routes to achieve network-wide interconnection.
2. R1 can telnet to R3, R4, and R3. The ACL rules are denied and the R4 cannot telnet to R1 and R3.
ASA
En
Conf t
Int E0/1
Nameif inside
Security-Level 100
IP add 10.1.1.10 255
There are many VPN products on the Cisco ASA Web VPN configuration market and their technologies are different. For example, in the traditional IPSec VPN, SSL allows the company to achieve more remote users to access the VPN in different locations, this service enables more network resources to be accessed and has low requirements on client devices, reducing the configuration and operation support costs. Many enterprise users adopt ssl vpn as the remo
Access Control ListACLs can be used for interfaces, as well as globalInterface access control lists can only control traversal traffic (except session connections)All traffic terminated to the ASA, controlled by different administrative access lists (e.g. SSH 0 0 DMZ)All the ASA initiated is allowedThe ASA configures the same priority ACL is to squeeze the origin
Backup | programs | recovery
adaptive Server Anywhere (ASA in this article) is a database management system that is PowerBuilder (Pb in this paper) and can be used as a database server for small application systems. And the backup/restore of the database is a basic work, can you do it in just a few minutes to complete the writing of this kind of program? This article will introduce a PB with the ASA Backu
I. Overview:
Today QQ received a friend's help, the following environment, looked at the ASA configuration, the strategy is full pass, incredibly unable to access, but also puzzled.
If the use of GNS3 to build environmental testing, on both sides of the firewall grab packet, found that TCP three times handshake normal, but located inside the firewall issued by the HTTP GET packet is the firewall discarded, with Google input keyword:
Basic information:
WAN: 221.221.147.195 Gateway: 221.221.147.200 LAN: 192.168.0.1
There is a server in the Intranet, and the address is 192.168.0.10 port: 8089
Fault description: The Intranet can be normally connected to the server, and the Internet cannot be connected. Port ing has a problem.
Solution: a command line error has been fixed.
Key Issue: Use "static (inside, outside) 221.221.147.195 192.168.0.10 tcp 8089" ing.
The current configuration is as follows:
Change the default message level-record user logon
Step 1: Find the user logon event ID:
Hostname (config) # show log | include admin
Dec 03 2009 17: 32: 35: % ASA-6-605005: Login permitted from 192.168.202.51/3507 to inside: 192.168.2.20/ssh for user "admin"
Step 2: locate the log level of the current Message ID 605005
Hostname (config) # show logging message 605005
Syslogs 605005: default-level informational (enabled)
Step 3: change the m
Cisco ASA L2TP over IPSEC configuration details
1. Create a VPN address pool
Ciscoasa (config) # ip local pool vpnpool 192.168.151.11-192.168.151.15 mask 255.255.255.0
2. Configure the Ipsec encryption algorithms 3DES and SHA.
Ciscoasa (config) # crypto ipsec transform-set TRANS_ESP_3DES_SHA esp-3des (esp-sha-hmac)
3. Set the IPSec transmission mode to transport. The default mode is tunnel (L2TP only supports transport)
Ciscoasaconfig) # crypto ipsec
Recently began to learn Cisco's ASA to see the use of ASDM when there are some problems, the first is to report unable to launch device manage xxxx.xxx.xxx.xxx this error 650) this.width=650; "Src= "Http://s1.51cto.com/wyfs02/M01/7E/D3/wKioL1cKAhjDdBUdAAA2FMxQhuA576.png" title= "qq picture 20160410153106.png" alt= " Wkiol1ckahjddbudaaa2fmxqhua576.png "/>.Then Baidu a bit, without this error in the Chinese document is hereby written.1, first of all, in
Cisco's QoS speed limit and h3c a little difference, but overall, h3c of the comparison slag, the unit is not the same, the H3C car unit is KPBS, and the Cisco Police speed limit unit is bits per SECONDS,H3C this skipped. The theory of the token barrel is not verbose.Configure the QoS speed-limiting process on the ASA as follows:Steps:Step 1: Create ACLs to match streamsAccess-list rate_limit_lan-2 Extended Permit ip any object LAN-2Access-list rate_l
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Can I count online users without using Global. asa?
SessionID = session. SessionIDTimeout = 5'Set the session persistence time.
Conn_String = "DRIVER = {Microsoft Access Driver (*. mdb)}; DBQ =" Server. MapPath ("count. mdb ")'Conn _ String = "activeUser"'It is best to set DSN = "activeuser" because we need to include this file in all ASP scripts.
Set ConnCount = Server. CreateObject ("ADODB. Connection ")ConnCount. Open Conn_String
Aaa = dateadd ("n
Company A Cisco asa5505 collapsed, fortunately there is a standby machine, but before the other people have used, do not know the login password, so take out the console line access to the standby 5505, re-power, press ESC at startup, then the prompt Rommon #0 >The value of the configuration register is 0x41 Rommon #0 >confreg 0x41Enter reboot, restart the device Rommon #1 >rebootThe process of entering a password is skipped after restarting the deviceSee the Prompt ciscoasa>Change PasswordCisco
A. Test topology
Note:
A.branch Router gns iOS for c7200-adventerprisek9-mz.152-4.s, download address: http://down.51cto.com/data/607191
B.centerasa is using a ASA8.42 VMware virtual machine.
Two. Basic Configuration
A.branch Router
Interface fastethernet0/0
IP address 202.100.1.1 255.255.255.0
No shut
Interface Loopback0
IP address 172.16.1.1 255.255.255.0
IP Route 0.0.0.0 0.0.0.0 202.100.1.10
B.internet Router
Interface fastethernet0/0
IP address 202.100.1.10 255.255.255.0
No
Tags: Sybase SQL anywhere table information SQLIn Sybase central tools, we can often see the following pages:650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/89/67/wKiom1gRyE_zM-JyAABH3iPUDEM213.png "title=" Sybasecentral001.png "style=" border:1px solid #000000; "alt=" Wkiom1grye_zm-jyaabh3ipudem213.png "/>There was a client who had to export such a table data yesterday, so I wrote the following SQL statement to query the table information:Select
tbl.table_name as "name",
usr.user_nam
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