For all the people that are getting net errors when using pools that aren't NiceHash. That is because Excavator is only using strict protocol specifications. Any deviations out of that will cause something to be broken. If you wish to fix this, contact pool operators to fix their protocol and make it by specifications.
Now, regarding daggerhashimoto compatibility with other pools. Unfortunately, only suprnova implemented protocol EthereumStratum:
https://github.com/nicehash/Specifications/blob/master/EthereumStratum_NiceHash_v1.0.0.txtThere is one very good reason why we created this protocol and why we will never support other protocols - with other protocols, duplicates are allowed because miners can work on same piece of work.
I tried several pools and same results, which is a pitty, I would have loved to test doublemining daggerhashimoto with sia and lbry, but I dont mine ETH, I only mine ETC right now, and suprnova doesnt have an ETC pool.
I am currently using claymore dual miner with on rig of 5 Asus 1070, and I get 29Mh for ETC and about 295Mh on SIA, which is pretty neat, you get SIA for free basically.
I am pretty sure contacting pool managers will not result in anything, they are probably happy with the way things are working, no need for them to change anything.