I try to share a Folder in the fstab to a shared folder in my DSL-Router with username and password. The share works to a Windows PC but in the DSL Router (Easybox 803) it doesnt work correct. I only can see the filename with 0 Byte.
So look the entry in the fstab:
//easybox/raspi /mnt/camshare cifs username=myusername,password=mypassword,domain=netz,iocharset=utf8,file_mode=0777,dir_mode=0777,nounix 0 0