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kraigk_52257's avatar
kraigk_52257
Icon for Nimbostratus rankNimbostratus
Apr 23, 2011

SMTP STARTTLS iRule

I need help with getting a STARTTLS iRule working for SMTP on our 1600's. We are on version 10.2.1. And to be clear it is working but there are a few tweaks I can't figure out. The main issue is ...
application delivery
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iRules
Nat_Thirasuttakorn's avatar
Nat_Thirasuttakorn
Icon for Employee rankEmployee
May 03, 2011
Hi Damion,

As I remember, this iRule enforce the encryption. So it does not allow clear text.

if you want clear text pass through, the iRule may need to be modified.

you might try changing last "else" condition to be something like below.

I am not sure if it might help or not, I didn't test üôÇ 


    } else {
          TCP::respond "530 Must issue a STARTTLS command first\r\n"
          comment below line (the below line swallow client data...)
         TCP::payload replace 0 [TCP::payload length] ""
         TCP::release
          release and never collect again
         TCP::collect
   }

Thanks,

Nat