cpuminer-sse42.exe -a lyra2zoin -o stratum+tcp://zoi.digger.work:3031 -u myusername.workername -p password
I tried -o stratum+tcp://zoi.digger.work:3031 and -o stratum+tcp://hxx.digger.work:3031 no success.
cpuminer-sse42.exe -a lyra2zoin -o stratum+tcp://zoi.acc-pool.pw:8828 -u myusername.workername -p password this pool does work.
it's not your fault then but pool fault. i suppose its server has some limits on max clients connections.
as for the algo, lyra2zoin is not listed in the supported algos:
-a, --algo=ALGO specify the algorithm to use
argon2
axiom Shabal-256 MemoHash
bastion
blake Blake-256 (SFR)
blakecoin blake256r8
blake2s Blake-2 S
bmw BMW 256
c11 Chaincoin
cryptolight Cryptonight-light
cryptonight cryptonote, Monero (XMR)
decred
deep Deepcoin (DCN)
dmd-gr Diamond
drop Dropcoin
fresh Fresh
groestl dmd-gr, Groestl coin
heavy Heavy
hmq1725 Espers
hodl Hodlcoin
keccak Keccak
lbry LBC, LBRY Credits
luffa Luffa
lyra2re lyra2
lyra2rev2 lyrav2, Vertcoin
lyra2z Zcoin (XZC)
lyra2z330 Lyra2 330 rows, Zoin (ZOI)
m7m Magi (XMG)
myr-gr Myriad-Groestl
neoscrypt NeoScrypt(128, 2, 1)
nist5 Nist5
pluck Pluck:128 (Supcoin)
pentablake Pentablake
quark Quark
qubit Qubit
scrypt scrypt(1024, 1, 1) (default)
scrypt:N scrypt(N, 1, 1)
scryptjane:nf
sha256d Double SHA-256
sha256t Triple SHA-256, Onecoin (OC)
shavite3 Shavite3
skein Skein+Sha (Skeincoin)
skein2 Double Skein (Woodcoin)
timetravel Machinecoin
vanilla blake256r8vnl (VCash)
veltor
whirlpool
whirlpoolx
x11 Dash
x11evo Revolvercoin
x11gost sib (SibCoin)
x13 X13
x14 X14
x15 X15
x17
xevan Bitsend
yescrypt
zr5 Ziftr
I use lyra2z330