Forum Discussion

genseek_32178's avatar
genseek_32178
Icon for Nimbostratus rankNimbostratus
Apr 13, 2012

VIP Issue

Hi,     There is a VIP - 10.10.1.101, with following pool members in the same network     Pool Member1 - 10.10.1.12     Pool Member2 - 10.10.1.13     Issue - https://10.10.1.10...
basic
getting started
new to f5
nitass's avatar
nitass
Icon for Employee rankEmployee
Apr 13, 2012
e.g. 

 without snat automap
client is 200.200.200.102
virtual server is 200.200.200.200:80
pool member is 200.200.200.101

[root@ve1023:Active] config  b virtual bar list
virtual bar {
   pool foo
   destination 200.200.200.200:80
   ip protocol 6
}
[root@ve1023:Active] config  b pool foo list
pool foo {
   members 200.200.200.101:80 {}
}
[root@ve1023:Active] config  tcpdump -nni 0.0 port 80
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on 0.0, link-type EN10MB (Ethernet), capture size 108 bytes
06:28:07.883071 IP 200.200.200.102.58464 > 200.200.200.200.80: S 2555623998:2555623998(0) win 5840 
06:28:07.883127 IP 200.200.200.200.80 > 200.200.200.102.58464: S 3442710014:3442710014(0) ack 2555623999 win 4380 
06:28:07.883748 IP 200.200.200.102.58464 > 200.200.200.200.80: . ack 1 win 46 
06:28:07.883788 IP 200.200.200.102.58464 > 200.200.200.101.80: S 3602763782:3602763782(0) win 4380 

 with snat automap
client is 200.200.200.102
virtual server is 200.200.200.200:80
selfip is 200.200.200.10
pool member is 200.200.200.101

[root@ve1023:Active] config  b virtual bar list
virtual bar {
   snat automap
   pool foo
   destination 200.200.200.200:80
   ip protocol 6
}
[root@ve1023:Active] config  b pool foo list
pool foo {
   members 200.200.200.101:80 {}
}
[root@ve1023:Active] config  b self 200.200.200.10 list
self 200.200.200.10 {
   netmask 255.255.255.0
   vlan internal
   allow default
}
[root@ve1023:Active] config  tcpdump -nni 0.0 port 80
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on 0.0, link-type EN10MB (Ethernet), capture size 108 bytes
06:29:41.606809 IP 200.200.200.102.58465 > 200.200.200.200.80: S 147452078:147452078(0) win 5840 
06:29:41.606882 IP 200.200.200.200.80 > 200.200.200.102.58465: S 3938727630:3938727630(0) ack 147452079 win 4380 
06:29:41.607874 IP 200.200.200.102.58465 > 200.200.200.200.80: . ack 1 win 46 
06:29:41.607917 IP 200.200.200.10.58465 > 200.200.200.101.80: S 2690173806:2690173806(0) win 4380