[Samba] Samba and UFW

[mmcg29440 at frontier.com]

OK Guys this where we are now. The hostname on the Mint 19.1 PC was a
combination of the user name and the PC model. I changed it to "radio". That
plus the user name gives "martin at radio". That  is twelve characters long. No
change. Still not able to mount network.

Removed netbios name from smb.conf. No change.

Set Windows app to no smb/ctif sharing. Got nothing when trying to mount
network on Linux PC. When enabled can connect with firewall off.

Removed client max protocol = NT1 from smb.conf. No change.

Redid fire wall rules:
	Allow in from anywhere	
	137,138 udp
	139,445 tcp
	Allow out
	137,138 udp
	139,445 tcp

	Same for 137,138(6) etc.

No change.

The ip_modules loaded are listed below:

martin at radio:~$ lsmod | grep -E "nf_|xt_|ip"
ip6t_REJECT            16384  1
nf_reject_ipv6         16384  1 ip6t_REJECT
nf_log_ipv6            16384  10
xt_hl                  16384  22
ip6t_rt                16384  3
nf_conntrack_ipv6      20480  11
nf_defrag_ipv6         36864  1 nf_conntrack_ipv6
ipt_REJECT             16384  1
nf_reject_ipv4         16384  1 ipt_REJECT
xt_comment             16384  4
nf_log_ipv4            16384  10
nf_log_common          16384  2 nf_log_ipv4,nf_log_ipv6
xt_LOG                 16384  20
xt_multiport           16384  4
xt_limit               16384  21
xt_tcpudp              16384  18
xt_addrtype            16384  4
nf_conntrack_ipv4      16384  11
nf_defrag_ipv4         16384  1 nf_conntrack_ipv4
xt_conntrack           16384  22
ip6table_filter        16384  1
ip6_tables             28672  1 ip6table_filter
nf_conntrack_netbios_ns    16384  0
nf_conntrack_broadcast    16384  1 nf_conntrack_netbios_ns
nf_nat_irc             16384  0
nf_conntrack_irc       16384  1 nf_nat_irc
nf_nat_ftp             16384  0
nf_nat                 32768  2 nf_nat_irc,nf_nat_ftp
nf_conntrack_ftp       20480  1 nf_nat_ftp
nf_conntrack          131072  10
xt_conntrack,nf_conntrack_ipv6,nf_nat_irc,nf_conntrack_ipv4,nf_nat,nf_nat_ft
p,nf_conntrack_netbios_ns,nf_conntrack_broadcast,nf_conntrack_irc,nf_conntra
ck_ftp
libcrc32c              16384  2 nf_conntrack,nf_nat
iptable_filter         16384  1
ip_tables              28672  1 iptable_filter
x_tables               40960  15
ip6table_filter,xt_conntrack,iptable_filter,xt_LOG,xt_multiport,xt_tcpudp,xt
_addrtype,ip6t_rt,xt_comment,ip6_tables,ipt_REJECT,ip_tables,xt_limit,xt_hl,
ip6t_REJECT
martin at radio:~$

I have not added the lines iptables -t raw -A output --port 137 --JCT
--helper netbios-ns or the lines suggested be Reinld. I'll try them if you
all think it might help.

Maybe we should go back to the original error "Cannot mount location Failed
to  retrieve share list from server  no such file or directory". The
solution may be so simple that we are overlooking it.

Thanks for your continued patience and help with this issue. 

Regards,

Marty