Forum Discussion
NimbostratusProxy Pass v10/v11 Error
Oct 26 10:24:12 slot1/tmm err tmm[801]: 01220001:3: TCL error: /Common/ProxyPassv10_v11 - can't read "vsname": no such variable while executing "string range $vsname [expr {[string last "/" $vsname]+1}] end"
Debug error:
Oct 26 10:25:28 slot1/tmm3 info tmm3[809]: Rule /Common/ProxyPassv10_v11 : /Common/www.abc.abc.net: 123.123.123.123:23523 -> 124.124.124.124:80
Oct 26 10:25:28 slot1/tmm3 err tmm3[809]: 01220001:3: TCL error: /Common/ProxyPassv10_v11 - can't read "vsname": no such variable while executing "string range $vsname [expr {[string last "/" $vsname]+1}] end"
Any help would be appreciated very much.
=========
Using the earlier code on LTM running Version 11.2.1
I'm getting data group error despite having the data group in place
==> ltm <==
Oct 26 10:29:50 slot1/tmm info tmm[801]: Rule /Common/ProxyPassiRule : /Common/www.abc.abc.net: 123.123.123.123:23616 -> 124.124.124.124:80
Oct 26 10:29:50 slot1/tmm info tmm[801]: Rule /Common/ProxyPassiRule : VS=/Common/www.uc.edu.au, Host=www.abc.abc.net, URI=/absolutenl/: Data group ProxyPass/Common/www.abc.abc.net not found, exiting.
Thanks
4 Replies
Mants_57436I think it's because of this command but I'm not sure how to modify this so I can read the data group entry
The name of the Data Group (aka class) we are going to use
set clname "ProxyPass[virtual name]"The earlier code would probably work if I can read the Data group entry.
- Mants_57436Managed to fix the error using:
set clname "/Common/ProxyPass[findstr [virtual name] /Common/ 8 /]"
but it looks like the redirect to other pool isn't working :( except for the default pool
example:
/goldenkey is on another pool
Rule, Client Host=www.abc.abc.net, Client Path=/goldenkey, Server Host=server1.abc1.abc.net, Server Path=/goldenkey
Oct 26 11:42:35 slot1/tmm5 info tmm5[812]: Rule /Common/ProxyPassiRule : VS=/Common/www.abc.abc.net, Host=www.uc.edu.au, URI=/goldenkey/: Using default pool /Common/www.abc.abc.net
Oct 26 11:42:35 slot1/tmm5 info tmm5[812]: Rule /Common/ProxyPassiRule : VS=/Common/www.abc.abc.net, Host=www.abc.abc.net, URI=/goldenkey/: New Host=erver1.abc1.abc.net, New Path=/goldenkey/
Oct 26 11:42:36 slot1/tmm5 info tmm5[812]: Rule /Common/ProxyPassiRule : VS=/Common/www.abc.abc.net, Host=www.abc.abc.net, URI=/goldenkey/: 404 response from /Common/www.abc.abc.net 123.123.123.123 0 (not real IP)
Oct 26 11:42:36 slot1/tmm5 info tmm5[812]: Rule /Common/ProxyPassiRule : VS=/Common/www.abc.abc.net, Host=www.abc.abc.net, URI=/goldenkey/: Checking Location=, $protocol=
Oct 26 11:42:36 slot1/tmm5 info tmm5[812]: Rule /Common/ProxyPassiRule : VS=/Common/www.abc.abc.net, Host=www.abc.abc.net, URI=/goldenkey/: Checking Content-Location=, $protocol=
Oct 26 11:42:36 slot1/tmm5 info tmm5[812]: Rule /Common/ProxyPassiRule : VS=/Common/www.abc.abc.net, Host=www.abc.abc.net, URI=/goldenkey/: Checking URI=, $protocol=
Oct 26 11:42:36 slot1/tmm5 info tmm5[812]: Rule /Common/ProxyPassiRule : VS=/Common/www.abc.abc.net, Host=www.abc.abc.net, URI=/goldenkey/: Inserting cookie: SQ_SYSTEM_SESSION=m76l3js2o9sid1lek3e433nph7; domain=www.abc.abc.netu.; path=/;
Please help. Thanks 
hoolioCirrostratus
Hi Mants,
I updated the Codeshare example with a more general solution for getting just the virtual server name to derive the data group name:
https://devcentral.f5.com/wiki/iRules.proxypassv10.ashx
set clname "ProxyPass[string range [virtual name] [expr {[string last "/" [virtual name]]+1}] end]"
Can you try that to make sure it works to get the data group name?
Can you also post an anonymized copy of your data group 'tmsh list ltm data-group internal DG_NAME'?
Thanks, Aaron- Mants_57436Thanks Aaron, I will try tomorrow morning and will let you know the result, I will also post the DG_Name with some minor edits (just naming) since it's running at the customer site.
Mants
