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1、Slide 1Slide 1Alteon Version 27.0 Hand-On TrainingNameTitle 2011Hand-On Lab AgendaLayer 4 LBBasic L4Client NAT (Proxy IP)Source IP PersistencyLayer 7 LB URLUser-AgentHostHost + Regular ExpressionOther HTTP HeaderLayer 7 Content ModificationX-Forwarded-For InsertionCookie InsertionError Code Modifica
2、tionServer CloakingPagename ReplacementPagetype ReplacementHost ReplacementPath InsertionAccelerationCompressionHTTP MultiplexingSSL Offload & AccelerationOne-Arm SLBRedundancyVRRPVRRP + Tracking (“IF” Interface)VRRP + Tracking (Real Server)Basic SLB + Server Outbound NATFilter + PIP“Invert” Fil
3、ter + PIP“ProxyIP” in FiltervADC RedundancyVRRP + Session MirroringGSLBBasic L4 LB8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network TopologyBasic L4 LB Config/cfg/l2/stg 1/off/cfg/l
4、3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server enAlteon Config
5、Dump “/cfg/dump” Main# /cfg/dscript start Alteon Application Switch 4408 4 /* DO NOT EDIT THIS LINE!/* Configuration dump taken 15:57:42 Fri Jan 21, 2011/* Configuration last applied at 15:40:01 Fri Jan 21, 2011/* Configuration last save at 15:57:36 Fri Jan 21, 2011/* Version 27.0.0, Base MAC addres
6、s 00:03:b2:50:f9:80/cfg/l2/stg 1/off/cfg/l3/if 1 ena ipver v4 addr mask broad 55/cfg/slb on/cfg/slb/adv direct ena/cfg/slb/real 1 ena ipver v4 rip 01-/cfg/slb/real 2 ena ipver v4 rip 02/cfg/slb/group 1 ipver v4 add 1 add 2/cfg/slb/port 1 client ena/cfg/
7、slb/port 2 server ena/cfg/slb/virt 1 ena ipver v4 vip 00/cfg/slb/virt 1/service 80 http group 1/script end /* DO NOT EDIT THIS LINE!Sever & Service Up Message/i/slb/group 1/i/slb/vir 1/i/slb/sess/dump/stat/slb/vir 1Client NAT : Proxy IP8client01(real server 1)02(r
8、eal server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network TopologyPhy. Port 1 :- Client NAT IP : 2321Source IP : 8Source IP : 23Proxy IP Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/
9、on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/pip/type port/cfg/slb/pip/add 23 1/cfg/slb/port
10、1/proxy enLayer 4 LB : Source IP Persistency8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network TopologySource IP Persistency Config/c/l2/stg 1/off/c/l3/if 1/addr /mask 255.25
11、5.255.0/en/c/slb/on/c/slb/adv/direct en/c/slb/r 1/rip 01/en/c/slb/r 2/rip 02/en/c/slb/gr 1/add 1/add 2/c/slb/vir 1/vip 00/en/c/slb/vir 1/service 80/gr 1/c/slb/port 1/client en/c/slb/port 2/server en/c/slb/group 1/metric phashL7 LB : URL8client01(real server 1)
12、02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology100/index1.htm00/index2.htmindex1.htm2index2.htm2URL LB Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb
13、/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/slb/ren 2 index1.htm/cfg/slb/layer7/slb/ren 3 in
14、dex2.htm/* /cfg/slb/layer7/slb/addstr index1.htm/* /cfg/slb/layer7/slb/addstr index2.htm/cfg/slb/real 1/layer7/addlb 2/cfg/slb/real 2/layer7/addlb 3/cfg/slb/virt 1/service 80/dbind en/cfg/slb/virt 1/service 80/http/httpslb urlslbHTTP URL/ Header SLB“/stat/slb/layer7/str” & “/stat/slb/virt 1”“/st
15、at/slb/layer7/str” & “/stat/slb/virt 1”L7 LB : User-Agent8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology1001200002http:/10.1
16、.1.100User-Agent LB Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1
17、/client en/cfg/slb/port 2/server en/cfg/slb/layer7/slb/ren 2 Firefox/cfg/slb/layer7/slb/ren 3 MSIE/cfg/slb/real 1/layer7/addlb 2/cfg/slb/real 2/layer7/addlb 3/cfg/slb/virt 1/service 80/dbind en/cfg/slb/virt 1/service 80/http/httpslb browserL7 LB : Host8client01(real server 1)
18、02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology1http:/http:/22http:/http:/Hostname LB Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip
19、01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/slb/ren 2 3 1/layer7/addlb 2/cfg/slb/real 2/layer7/addlb 3/cfg/slb/virt 1/service 80/dbind en/cfg/slb
20、/virt 1/service 80/http/httpslb hostLayer 7 LB : Host + Regular Expression8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology100/index1.htm00/inde
21、x2.htmindex1.htm2index2.htm2Host + Regular Expression Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1
22、/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/slb/ren 2 3 1/layer7/addlb 2/cfg/slb/real 2/layer7/addlb 3/cfg/slb/virt 1/service 80/dbind en/cfg/slb/virt 1/service 80/http/httpslb hostL7 LB : Other HTTP Header8client01(real server 1)02(re
23、al server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology100120000200(Language : zh-HK)(Language : en-us)Other HTTP Header LB Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /m
24、ask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/slb/ren 2 en-us/cfg/
25、slb/layer7/slb/ren 3 zh-HK/cfg/slb/real 1/layer7/addlb 2/cfg/slb/real 2/layer7/addlb 3/cfg/slb/virt 1/service 80/dbind en/cfg/slb/virt 1/service 80/http/httpslb others Accept-LanguageLayer 7 Modification : X-Forwarded-For Insertion8client01(real server 1)02(real server 2)Phy.
26、 Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network TopologyX-Forwarded-For Insertion Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 0
27、2/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/virt 1/service 80/http/xforward enL7 Modification : Cookie Insertion8client01(real server 1)02(real server 2)Phy. Port
28、 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology100Set-Cookie: AlteonP=f4ecbbdaf4ecbbdbbaeehabf22Set-Cookie:AlteonP=f4ecbbdaf4ecbbd8baeebabcCookie Insertion Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cf
29、g/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/virt 1/service 80/dbind en/cfg/slb/virt 1/service
30、80 http/pbind cookie insertL7 Modification : Error Code Modification8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network TopologyReturn Code : 200Return Code : 20112Error Code Modifica
31、tion Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/
32、slb/port 2/server en/cfg/slb/layer7/slb/ren 2 en-us/cfg/slb/layer7/slb/ren 3 zh-HK/cfg/slb/real 1/layer7/addlb 2/cfg/slb/real 2/layer7/addlb 3/cfg/slb/virt 1/service 80/dbind en/cfg/slb/virt 1/service 80/http/httpslb others Accept-Language/cfg/slb/virt 1/service 80 http/http/errcode ena match_code=2
33、00 nonredirect_code=201 nonredirect_reason=Alteon-ModifyOriginalAlteon ModifiedL7 Modification : Server Cloaking8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network TopologyServer : Sa
34、mber 4.3Server : Web Server12Server Cloaking Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service
35、80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/slb/ren 2 en-us/cfg/slb/layer7/slb/ren 3 zh-HK/cfg/slb/real 1/layer7/addlb 2/cfg/slb/real 2/layer7/addlb 3/cfg/slb/virt 1/service 80/dbind en/cfg/slb/virt 1/service 80/http/httpslb others Accept-Language/cfg/slb/virt 1/servi
36、ce 80 http/http/errcode ena match_code=200 nonredirect_code=201 nonredirect_reason=Alteon-Modify“/cfg/slb/virt 1/ser 80/http/cloaksrv enOriginalAlteon ModifiedLayer 7 Modification : Pagename Replacement (request)8client01(real server 1)02(real server 2)Phy. Port 1(client port
37、)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology2100/index1.htm00/index2.htmPagename Replacement Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01
38、/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/httpmod 1/ena/cfg/slb/layer7/httpmod 1/rule 1 url/ena/cfg/slb/layer7/httpmod 1/rule 1 url/directn req/c
39、fg/slb/layer7/httpmod 1/rule 1 url/match/pagename index1/cfg/slb/layer7/httpmod 1/rule 1 url/action/pagename index2/cfg/slb/virt 1/service 80 http/http/httpmod 1Layer 7 Modification : Pagetype Replacement (request)8client01(real server 1)02(real server 2)Phy. Port 1(client po
40、rt)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology2100/index1.html00/index1.htmPagetype Replacement/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/
41、cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/httpmod 1/ena/cfg/slb/layer7/httpmod 1/rule 1 url/ena/cfg/slb/layer7/httpmod 1/rule 1 url/directn req/cfg/s
42、lb/layer7/httpmod 1/rule 1 url/match/pagetype html/cfg/slb/layer7/httpmod 1/rule 1 url/action/pagetype htm/cfg/slb/virt 1/service 80 http/http/httpmod 1Layer 7 Modification : Host Replacement (request)8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port
43、2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology21http:/http:/Host Replacement/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2
44、/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/httpmod 1/ena/cfg/slb/layer7/httpmod 1/rule 1 url/ena/cfg/slb/layer7/httpmod 1/rule 1 url/directn req/cfg/slb/layer7/httpmod 1/rule 1 url/match/host eq 1/rule 1 url/ac
45、tion/host replace 1/service 80 http/http/httpmod 1Layer 7 Modification : Host Replacement (return & body)8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology12Host Replace
46、ment (return & body)/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/c
47、lient en/cfg/slb/port 2/server en/cfg/slb/layer7/httpmod 1/ena/cfg/slb/layer7/httpmod 1/rule 1 url/ena/cfg/slb/layer7/httpmod 1/rule 1 url/directn resp /cfg/slb/layer7/httpmod 1/rule 1 url/body include/cfg/slb/layer7/httpmod 1/rule 1 url/match/host eq 1/rule 1 url/action/host replace 1/service 80 ht
48、tp/http/httpmod 1Layer 7 Modification : Path Insertion (request)8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology21http:/ Insertion Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr
49、 /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/layer7/httpmod 1
50、/ena/cfg/slb/layer7/httpmod 1/rule 1 url/ena/cfg/slb/layer7/httpmod 1/rule 1 url/directn req/cfg/slb/layer7/httpmod 1/rule 1 url/match/path eq dir1/cfg/slb/layer7/httpmod 1/rule 1 url/action/path insert internal/ before/cfg/slb/virt 1/service 80 http/http/httpmod 1Acceleration : Compression8
51、client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology12File Size = 1MBFile Size = 7KB(after compression)Compression Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /
52、en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/accel/compress/on/cfg/slb/accel/compress/comp
53、pol 1/minsize 1024/cfg/slb/accel/compress/comppol 1/ena/cfg/slb/virt 1/service 80 http/http/comppol 1Acceleration : HTTP Multiplexing8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Networ
54、k Topology21Many Sessions Are Generatedi.e. many SYN packetsOne or very few Sessions Are At Server Sidei.e. 1 or several SYN packets onyHTTP Multiplexing Config/cfg/l2/stg 1/off/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/
55、real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server en/cfg/slb/pip/type port/cfg/slb/pip/add 23 1/cfg/slb/port 1/proxy en/cfg/slb/virt 1/service 80 http/http/connmgt ena 20Accel
56、eration : SSL Offload & Acceleration8client01(real server 1)02(real server 2)Phy. Port 1(client port)Phy. Port 2(server port)IF 1 : (Vlan 1)VIP : 00Physical Network Topology21SSL Traffic (443 port)HTTP Traffic (80 port)Step 1 : Basic Config/cfg/l2/stg 1/of
57、f/cfg/l3/if 1/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/cfg/slb/real 2/rip 02/en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client en/cfg/slb/port 2/server enStep 2
58、: Generate Test Certificate/cfg/slb/ssl/certs/srvrcert 1/generate/cfg/slb/ssl/on/cfg/slb/ssl/sslpol 1/en/cfg/slb/virt 1/service 443 https/group 1/cfg/slb/virt 1/service 443 https/rport 80/cfg/slb/virt 1/service 443 https/ssl/srvrcert 1/cfg/slb/virt 1/service 443 https/ssl/sslpol 1Step 3 : SSL Config
59、urationOne Arm SLB8client01GW : (real server 1)02GW:(real server 2)Phy. Port 1(client port, server port)IF 1 : (Vlan 1)VIP : 00One Arm TopologyIF 2 : (Vlan 1)submac enOne Arm L4 SLB/cfg/l2/stg 1/off/cfg/l3/if 1/addr 10.1.
60、1.1/mask /en/cfg/l3/if 2/addr /mask /en/cfg/slb/on/cfg/slb/adv/direct en/cfg/slb/real 1/rip 01/en/submac en/cfg/slb/real 2/rip 02/en/submac en/cfg/slb/group 1/add 1/add 2/cfg/slb/virt 1/vip 00/en/cfg/slb/virt 1/service 80/group 1/cfg/slb/port 1/client
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