Random internet disconnection problem, ddwrt 3.0 linksys3200

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alemaz
DD-WRT Novice


Joined: 17 Oct 2018
Posts: 16

PostPosted: Wed Oct 17, 2018 9:02    Post subject: Random internet disconnection problem, ddwrt 3.0 linksys3200 Reply with quote
Hi, I'm a new user and I installed the latest firmware available v.3.0 on my linksys 3200acm. But I have a connectivity problem. The router is cascaded to a vodafone station modem. The wan address of the router is 192.168.1.50 and on the modem the address is put in dmz and fixed with the mac address and provided infinite lease time.
The subnet of the router is 192.168.0.1.
I tried various ways but every time the router no longer has access to the internet. To get it back or turn off the router or make sure that you renegotiate with the modem by changing from dhcp to static address (wan side). Now I tried to set it with a static address and only tonight I will know if it is detached. Do you have any idea what problem I might have?
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Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 6408
Location: UK, London, just across the river..

PostPosted: Wed Oct 17, 2018 15:03    Post subject: Reply with quote
first your router is marvell so ask in marvell forums
https://forum.dd-wrt.com/phpBB2/viewforum.php?f=58

advanced network forum is for things regarding : Issues and requests regarding Tunnels (OpenVPN, PPTP, SSH, etc) and Routing (IPTables/Filters, OSPF, OLSR, etc)

to get help you have to reveal much more details and what you tried so far otherwise there will be more questions and
solving it will take much more time..
1. make sure your modem is in bridge mode... DMZ is not real bridge mode...
2.second what kind of WAN interface is using very often
modems use PPPoE interface to provide IP's to the routers
otherwise if it uses DHCP or you can get Static IP from ISP....
3.Some modems require you to clone your mac address so did
you try to clone this mac address needed to your router ??
4.some modems require vlan tagging for better success you may have to ask your ISP for more details about your connection or tell us about it we cant just guess it ...
5.some modems require restart too

_________________
Atheros
TP-Link WR740Nv1 ---DD-WRT 55179 WAP
TP-Link WR1043NDv2 -DD-WRT 55303 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 --DD-WRT 55460 Gateway/DoH,Forced DNS,AP Isolation,4VLAN,Ad-Block,Firewall,Vanilla
Netgear R7800 --DD-WRT 55460 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 55363 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 55460 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
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Stubby DNS over TLS I DNSCrypt v2 by mac913
alemaz
DD-WRT Novice


Joined: 17 Oct 2018
Posts: 16

PostPosted: Thu Oct 18, 2018 19:14    Post subject: Reply with quote
Tnx, sorry for the wrong section. I solve my problem with set static ip.
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