Forum Discussion
Javier_E__Aguad
Nimbostratus
NimbostratusWebcenter Cookie persistence
Hello,
I have some problems when implementing cookie persistence for an Oracle WebCenter pool . The problem is that when i add persistence using an irule, the value is not mantained and the persistence fails.
I have writed this irule to troubleshoot the problem. Please, any clue if is possible to enhance the solution? Or i have any mistake on the writed fields.
when HTTP_REQUEST priority 300 {
if { [HTTP::cookie "F5test"] ne "" } {
pool "p_evo_wl"
persist uie [HTTP::cookie "F5test"]
if {[HTTP::cookie "F5test"] starts_with "f5id_"}{
HTTP::cookie remove "F5test"
}
} else {
pool "p_evo_wl"
}
}
when HTTP_RESPONSE {
if { [HTTP::cookie "F5test"] eq "" }{
set rndumb "f5id_[expr { int(100000000 * rand()) }]"
HTTP::cookie insert name "F5test" value $rndumb"
persist add uie $rndumb 14400
} else {
persist add uie [HTTP::cookie "F5test"]
}
}
Many thanks in advance!
Javier
What_Lies_Bene1Cirrostratus
I suspect this;
persist add uie [HTTP::cookie "F5test"]should be;
persist add uie [HTTP::cookie value "F5test"]
nitassEmployee
The problem is that when i add persistence using an irule, the value is not mantained and the persistence fails.
i do see client sending cookie back to virtual server in the next request. persistence record seems to be created properly.
by the way, why do you have to change cookie value on every response?
- nitass
1st request [root@ve11a:Active:In Sync] config ssldump -Aed -nni 0.0 port 80 New TCP connection 1: 192.168.206.174(65089) - 172.28.24.10(80) 1401280870.9567 (0.0075) C>S --------------------------------------------------------------- GET / HTTP/1.1 Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */* Accept-Language: en-US User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3; MS-RTC LM 8; .NET4.0E) Accept-Encoding: gzip, deflate Host: 172.28.24.10 Connection: Keep-Alive --------------------------------------------------------------- New TCP connection 2: 200.200.200.14(65089) - 200.200.200.101(80) 1401280870.9589 (0.0019) C>S --------------------------------------------------------------- GET / HTTP/1.1 Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */* Accept-Language: en-US User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3; MS-RTC LM 8; .NET4.0E) Accept-Encoding: gzip, deflate Host: 172.28.24.10 Connection: Keep-Alive --------------------------------------------------------------- 1401280871.0251 (0.0662) S>C --------------------------------------------------------------- HTTP/1.1 200 OK Date: Wed, 28 May 2014 12:30:36 GMT Server: Apache/2.2.3 (CentOS) Last-Modified: Sun, 09 Feb 2014 08:39:51 GMT ETag: "41879c-59-2a9c23c0" Accept-Ranges: bytes Content-Length: 89 Keep-Alive: timeout=15, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 snipped --------------------------------------------------------------- 1401280871.0264 (0.0697) S>C --------------------------------------------------------------- HTTP/1.1 200 OK Date: Wed, 28 May 2014 12:30:36 GMT Server: Apache/2.2.3 (CentOS) Last-Modified: Sun, 09 Feb 2014 08:39:51 GMT ETag: "41879c-59-2a9c23c0" Accept-Ranges: bytes Content-Length: 89 Keep-Alive: timeout=15, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 Set-Cookie: F5test=f5id_42112601"; snipped --------------------------------------------------------------- 2nd request 1401280871.1038 (0.0773) C>S --------------------------------------------------------------- GET /f5.gif HTTP/1.1 Accept: */* Referer: http://172.28.24.10/ Accept-Language: en-US User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3; MS-RTC LM 8; .NET4.0E) Accept-Encoding: gzip, deflate Host: 172.28.24.10 Connection: Keep-Alive Cookie: F5test=f5id_42112601" --------------------------------------------------------------- 1401280871.1040 (0.0788) C>S --------------------------------------------------------------- GET /f5.gif HTTP/1.1 Accept: */* Referer: http://172.28.24.10/ Accept-Language: en-US User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3; MS-RTC LM 8; .NET4.0E) Accept-Encoding: gzip, deflate Host: 172.28.24.10 Connection: Keep-Alive --------------------------------------------------------------- persistence record root@(ve11a)(cfg-sync In Sync)(Active)(/Common)(tmos) show ltm persistence persist-records Sys::Persistent Connections universal f5id_86485162 172.28.24.10:80 200.200.200.101:80 (tmm: 0) universal f5id_42112601 172.28.24.10:80 200.200.200.101:80 (tmm: 0) universal f5id_86485162 172.28.24.10:80 200.200.200.101:80 (tmm: 1) universal f5id_42112601 172.28.24.10:80 200.200.200.101:80 (tmm: 1) universal f5id_56125535 172.28.24.10:80 200.200.200.101:80 (tmm: 1) Total records returned: 5