alts crypto

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/83/BF/wKioL1d7auaAVBMaAAD8yhqMkLs746.jpg "title=" 9.jpg " alt= "Wkiol1d7auaavbmaaad8yhqmkls746.jpg"/>R1Router>enableRouter#configure TerminalRouter (config) #hostname R1R1 (config) #no IP domain-lookupR1 (config) #service timestamps debug datetime localtimeR1 (config) #service timestamps log datetime localtimeR1 (config) #interface F0/1R1 (config-if) #ip address 10.1.1.1 255.255.255.0R1 (config-if) #no shutdownR1 (config-if) #exitR1 (con

/1600] CXX OBJ/WEBRTC/MODULES/RTP_RTCP/SOURCE/RTP_RTCP.RTP_SENDER_VIDEO.O[732/1600] CXX OBJ/WEBRTC/MODULES/RTP_RTCP/SOURCE/RTP_RTCP.RTP_FORMAT.O[733/1600] CXX OBJ/WEBRTC/MODULES/RTP_RTCP/SOURCE/RTP_RTCP.RTP_FORMAT_H264.O[734/1600] CXX OBJ/WEBRTC/MODULES/RTP_RTCP/SOURCE/RTP_RTCP.RTP_FORMAT_VP8.O[735/1600] CXX OBJ/WEBRTC/MODULES/RTP_RTCP/SOURCE/RTP_RTCP.RTP_FORMAT_VIDEO_GENERIC.O[736/1600] CXX OBJ/WEBRTC/MODULES/RTP_RTCP/SOURCE/RTP_RTCP.VP8_PARTITION_AGGREGATOR.O[745/1600] Librtp_rtcp.a2015.05.17

HubRouter2503 # showrunning-configBuildingconfiguration .. Currentconfiguration: 1466 bytes! Version12.2servicetimestampsdebugdatetimemsecservicetimestampsloguptimenoservicepassword-encryption! Hostname2503 !! Ipsubn Hub Router 2503 # show running-config Building configuration... Current configuration: 1466 bytes! Version 12.2 service timestamps debug datetime msec service timestamps log uptime no service password-encryption! Hostname 2503! ! Ip subn Hub Router 2503 # show running-config

GRE over IPSEC route configuration r1 (0/0) --- r2 -- (1/1) r3 GRE over IPSEC first ipsec solves the problem that ipsec cannot transmit multicast traffic in gre, that is, you can run the Routing Protocol in ipsec, and the protocol is encrypted !! R1: crypto isakmp policy 10 hash md5 authentication pre-encryption crypto isakmp key zaq address 2.3.0.1 !! Crypto ips

Tunnel Tunnel was successfully established,R1,R3 can Ping each other 's tunnel 0 and loopback 0 interface, but R2 but Ping does not pass their tunnel 0 and loopback 0 interfaces. This way the Tunnell Tunnel achieves the effect of transparent work. 650) this.width=650; "src=" Http://hi.csdn.net/attachment/201012/10/0_1291953712wx5j.gif "/>650) this.width=650; "src=" Http://hi.csdn.net/attachment/201012/10/0_1291953720h3uy.gif "/>in order to Security and encryption on the tunnel tunnel we can co

part: Configure IPSEC transmission mode and CRYPTO access list orange part: create CRYPTO and automatically negotiate with and set the parameter black and white part: Apply crypto map to the interface! GZ (config) # crypto isakmp enableGZ (config) # crypto isakmp policy 10G

Information Encryption and information encryption technology There are various encryption methods for information. We have introduced a self-designed encryption method. If you are interested, you can enjoy it. Thank you for your advice. Today, we will introduce the symmetric encryption method. The so-called symmetric encryption refers to the symmetric format of encryption and decryption methods, that is, decryption is the inverse process of encryption. Let's take a look at it: the encryption str

K and earlier) to start an encryption device: Start an encryption device without a password: start an encrypted device without a password (related devices run Android 5.0 or updated) and start a encrypted device with a password: Start an encrypted device with a password. In addition to these streams, device encryption/data will fail. Each stream is explained in detail below.Encrypt a new device with/forceencrypt This is the first normal startup of an Android 5.0 device.Detected Unencrypted fil

[Email protected] linux-3.10.62]# make-j8 Modules_install INSTALL Arch/x86/crypto/ablk_helper.ko INSTALL Arch/x86/crypto/aes-x86_64.ko INSTALL Arch/x86/crypto/aesni-intel.ko INSTALL Arch/x86/crypto/crc32c-intel.ko INSTALL Arch/x86/crypto/ghash-clmulni-intel.ko INSTALL Arch/x

tcp-proxy-reassembly 0: 01: 00 dynamic-access-policy-record DfltAccessPolicy aaa authentication ssh console LOCAL aaa authentication http console LOCAL http server enable http 192.168.100.0 255.255.255.0 management http 0.0.0.0 0.0.0.0 outside no snmp-server location no snmp-server contact snmp-server enable traps snmp authentication linkup linkdown coldstart crypto ipsec transform-set firstset esp-des esp-md5-hmac (ipse C configuration)

Experiment content of Dynamic IPsec VPN in a star network: 1. Create a fully interconnected topology. 2. Take R1 as the center, so that R2 and R3 establish a neighbor relationship with R1 respectively, while the routes between R2 and R3 are not reachable. 3. Create a Dynamic IPsec VPN R1 # show run !! Crypto isakmp policy 100 hash md5 authentication pre-share group 2 lifetime 3600 crypto isakmp key ilovetg

for authentication? ------>; Negotiate Ike SA with another peer||CA authentication | Yes |Obtain the CA Public Key and generate your own public/private key.Iii. Cisco VPN product seriesVPN devices mainly include: Cisco VPN Router, Cisco PIX Firewall, Cisco VPN concentrator series, Cisco Secure VPN ClientCisco Secure Intrusion Detection System, Cisco Secure Policy Manager4. Configure the pre-shared key for the Cisco IOS ApplicationIt is easier to configure IPSec sessions by using pre-shared keys