extranonce subscribe implementation

[phush0]

Is it possible to implement extranonce subscribe suitable for nicehash? I have miners that don't support it and I am searching for a way to do that. May be filtering packets will do the work.

[p4u]

It should work due the relay (proxy) implementation of stratum-relay. Check the document https://github.com/p4u/stratum-relay/blob/master/stratum_relay.pdf