[Asterisk-Users] sip is logged out every morning?

[Atuc]

hallo,

my asterisk server is working fine, the only problem i have is, that every 
morning when i look at my sipgate page i am logged out, when i do a cli 
reload, everything is working until the next morning.

so my question, how can i force my asterisk server to keep logged in at my 
sip provider. it maybe is because i have a dsl connection and this will be 
cut every 24 hours by the provider?

any ideas what i could do to solve this?

thanks for help,
alex


my sip.conf
[general]
port = 5060
bindaddr = 0.0.0.0
context = default
;localnet = 192.168.0.0
;localmask = 255.255.255.0
;maxexpirey=3600
defaultexpirey=120
nat=no
srvlookup=yes

....