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TCL error: _cgc_pick_clientside


in an ASM-LTM (Perimeter) Setup I see frquently the following logs:

***err: tmm3[19962]: 01220001:3: TCL error: _cgc_pick_clientside - unknown cgc sni: f5-bei1.xxxx.xx (line 49) invoked from within "CGC::sni $tls_servername"***

Any idea what this TCL error causes? The clientssl is quite Basic: one certificate chain, no Server Name set.

Thanks, Rolf

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