iRule for combination of FQDN pool member and route domains
I'm trying to configure an FQDN pool member for consuming a web service. The FQDN changes it's IP addreses resolution periodically. I configured the pool member inside its non-default Partition and Route Domain. That means the pool member is not in the default 'Common' partition and not in the default route domain '0'. As soon as I created the FQDN pool member, I noticed that the dynamically created node, created as a result of the FQDN resolution IP, was assigned the default route domain '0'. I opened a case with support to get some clarification on this and got the following response: "Unfortunately, Route domains are not supported with fqdn. We have logged in a Request For Enhancement, this, however, has no release date as of yet. 522465 RFE: Route domain support for FQDN nodes The most I can offer you is to request that this service request be added to that RFE. This will let our product development team that another customer is requesting this. Please let me know if you are interested in this." After doing some research I found the following iRules on Codeshare: https://devcentral.f5.com/s/articles/dynamic-ephemeral-node-fqdn-resolution-with-route-domains-with-dns-caching-irule-1148 https://devcentral.f5.com/s/question/0D51T00006j3E1I/fqdn-node-with-route-domains I've tried both iRules on versions 12.1.2 and 14.1.2, but am getting different TCL errors. Has anyone been able to get the combination of FQDN pool members with a non-default route domain?
Getting active pool member connections using Python
If I want to see all of the client connections connecting to a pool member from the CLI I can do something like a "show sys connection ss-server-addr 1.2.3.4". I can also do this using Postman mapping to ";, but I cannot figure out how to do this via Python. Using Python if I try to connect to "bigip.sys.raw" I do not see a module called "connection" or anything similar. Does anyone know how, or have some sample code on how to accomplish this? Thanks!
Polling Pool Member Status via SNMP?
Hello... I've been working thru the documentation at https://devcentral.f5.com/questions/bigip-snmp-pool-members-info. I can successfully query the pool member status OIDs after using snmptranslate to find them. However if I disable a pool member from the UI the result of the query of the pool member status OID always seems to be "4" even though the pool member shows 'Available (Disabled) - Pool member is available, user disabled' in the UI. I am assuming the query result should return "25" if the pool member has been manually disabled? What should be the correct value returned from the pool member monitor state if the pool member has been manually disabled in the UI? Thanks!
Redirect to pool member based on URI with persistence
We are implementing Kronos 8 with SSL offloading on our LTM. The SSL offload options in Kronos forces all traffic through the LTM so our Kronos admin can no longer hit the application directly on the individual servers. To accomplish this I need to direct traffic directly to the pool member based on URI. I also need to append /wfc/logon to all URIs. I have built an iRule based on examples I have found here, but it doesn't work correctly. It lands on the initial logon page correctly, but after the logon doesn't persist to the pool member. Process I am trying to accomplish: http://kronos.xxx.edu/ap1 -> https://kronos.xxx.edu/wfc/logon on pool member 1 http://kronos.xxx.edu/ap2 -> https://kronos.xxx.edu/wfc/logon on pool member 2 http://kronos.xxx.edu/ -> https://kronos.xxx.edu/wfc/logon default LB for clients Allow server selection via uri when HTTP_REQUEST { if {[HTTP::uri] contains "ap1" } { HTTP::uri "/wfc/logon" pool Kronos member 192.168.1.121 80 } elseif {[HTTP::uri] contains "ap2"} { HTTP::uri "/wfc/logon" pool Kronos member 192.168.1.122 80 } elseif {[HTTP::uri] eq "/"} { HTTP::uri "/wfc/logon" pool Kronos } } Any suggestions are greatly appreciated.
Can F5 use virtual server of another F5 as pool member?
Hi I have F5 in two separate zone (ie. zone internal,DMZ) i want to use F5 internal zone LB to different virtual server in different F5 DMZ zone (pool member is VS_1 of F5_1 DMZ & VS_2 of F5_2 DMZ ) network Flow is Client >> VS F5 internal LB >>>> LB between VS_1 of F5_1 DMZ & VS_2 of F5_2 DMZ >>> then each F5 DMZ will LB to their pool member respectively F5 internal zone will LB virtual server of another F5 can this doable? Is this will have issue? or prerequisite? KridsanaDisable Multiple Pools Members At Once
Making a single rest call, has anyone been able to disable multiple pool members? I'm running into a problem where I want to only disable 2 of the 4 members, but every time I use the PATCH or PUT method, it wipes out the members that are not referenced in the JSON data. I should mention that I'm also using the latest version of iControlRest. Example: URL: https://myf5.foobar.com/mgmt/tm/ltm/pool/testpool/ Method: PATCH Current Pool Members: member1,member2,member3,member4 Data: { "members":[ {"name":"member1:80","state": "user-up", "session": "user-disabled"}, {"name":"member2:80","state": "user-up", "session": "user-disabled"} ] } Expected Result: Half of the pool members will be disabled (1 and 2), while the other half are enabled (3 and 4) Actual Result: Pool members 3 and 4 are wiped out and only 1 and 2 are showing as part of the pool.tmsh script modify pool member status
Hi, I am trying to modify pool member admin status via tmsh script using such command: tmsh::modify /ltm pool lamp_opi_pl members modify {lamp12_nd:http {session user-disabled}} but every time script is executed I've got such errors: pool-status.tcl: script failed to complete: can't eval proc: "script::run" members: required brace is missing "{" while executing "tmsh::modify /ltm pool "lamp_opi_pl" members modify {"lamp12_nd:http" {session user-disabled}}" (procedure "script::run" line 35) invoked from within "script::run" line:1 script did not successfully complete, status:1 What is wrong with my command? Is that not possible to change admin status for pool member in script? Piotr
iControl REST API added member into existed Pool http 400 error
Big-IP version 12.1.2 When I used cURL or python SDK to add members into existed pool. I get below error. I am not sure. I need to install hotfix? raise iControlUnexpectedHTTPError(error_message, response=response) icontrol.exceptions.iControlUnexpectedHTTPError: 400 Unexpected Error: Bad Request for uri: https://192.168.1.1:443/mgmt/tm/ltm/pool/~Common~test/members/ Text: '{"code":400,"message":"\"pool\" unexpected argument","errorStack":[],"apiError":26214401}'
