NimbostratusHere is the irule, require to just setup any http request get the maintenance massage:
when HTTP_REQUEST {
HTTP::respond 403 content {
This website is currently under scheduled maintenance until 8AM CST on 1/19/2013.
}
}
Employee
Nimbostratus
I also trien below irule very simple to set the massage and same result.
iRule:
when HTTP_REQUEST {
HTTP::respond 200 content {This website is currently under scheduled maintenance until 8AM CST on 1/19/2013!}
}
I am new to iRules so any help on this is really appreciated.
Thanks
Pankaj
Employeesorry it is duplicated.
Employee
[root@ve10:Active] config b virtual bar80 list
virtual bar80 {
destination 172.28.19.252:80
ip protocol 6
rules myrule
profiles {
http {}
tcp {}
}
}
[root@ve10:Active] config b rule myrule list
rule myrule {
when HTTP_REQUEST {
HTTP::respond 200 content {This website is currently under scheduled maintenance until 8AM CST on 1/19/2013!}
}
}
[root@ve10:Active] config curl -i http://172.28.19.252
HTTP/1.0 200 OK
Server: BigIP
Connection: Keep-Alive
Content-Length: 81
This website is currently under scheduled maintenance until 8AM CST on 1/19/2013!
[root@ve10:Active] config
have you run tcpdump to see what is going on?
tcpdump -nni 0.0:nnn -s0 -w /var/tmp/output.pcap host x.x.x.x and host y.y.y.y
x.x.x.x is client ip address
y.y.y.y is virtual server ip address
Nimbostratus
i am not sure why this iRule create issue to maintenance massage iRule.
when HTTP_REQUEST {
HTTP::redirect "https://[getfield [HTTP::host] : 1][HTTP::uri]"
}
Employee
[root@ve10:Active] config b virtual bar80 list
virtual bar80 {
destination 172.28.19.252:80
ip protocol 6
rules {
myrule
myredirect
}
profiles {
http {}
tcp {}
}
}
[root@ve10:Active] config b rule myrule list
rule myrule {
when HTTP_REQUEST priority 100 {
log local0. "-"
HTTP::respond 200 content {This website is currently under scheduled maintenance until 8AM CST on 1/19/2013!}
}
}
[root@ve10:Active] config b rule myredirect list
rule myredirect {
when HTTP_REQUEST priority 200 {
log local0. "-"
HTTP::redirect "https://[getfield [HTTP::host] : 1][HTTP::uri]"
}
}
[root@ve10:Active] config tail -f /var/log/ltm
Jan 15 15:04:11 local/tmm info tmm[4884]: Rule myrule : -
Jan 15 15:04:11 local/tmm info tmm[4884]: Rule myredirect : -
Jan 15 15:04:11 local/tmm err tmm[4884]: 01220001:3: TCL error: myredirect - Operation not supported. Multiple redirect/respond invocations not allowed (line 1) invoked from within "HTTP::redirect "https://[getfield [HTTP::host] : 1][HTTP::uri]""
after adding event disable command to irule, there is no error anymore.
event Wiki
https://devcentral.f5.com/wiki/iRules.event.ashx
[root@ve10:Active] config b rule myrule list
rule myrule {
when HTTP_REQUEST priority 100 {
log local0. "-"
HTTP::respond 200 content {This website is currently under scheduled maintenance until 8AM CST on 1/19/2013!}
event HTTP_REQUEST disable
}
}
[root@ve10:Active] config tail -f /var/log/ltm
Jan 15 15:05:35 local/tmm info tmm[4884]: Rule myrule : -
Nimbostratus
Jan 15 11:02:22 tmm1 tmm1[1901]: 01220001:3: TCL error: test_HTTP_to_HTTPS - Operation not supported. Multiple redirect/respond invocations not allowed (line 1) invoked from within "HTTP::redirect "https://[getfield [HTTP::host] : 1][HTTP::uri]""
Employee