Keep needing to reboot ADSL Router to open VPN Connection

I keep needing reboot our ADSL router (Netgear DG834N) in order to open a VPN connection to our server.
I'm pretty sure this has come about since upgrading to 10.5.2
Any ideas what the problem might be?

You don't say if it is PPTP or L2TP.
Depending on model and firmware DG834x has IPSec VPN server capability built-in. Can complicate thing for L2TP "passthrough" (forwarding). Sometimes routers/firewalls without VPN server built-in is
more suitable for L2TP forwarding.
Could be L2TP having problems with UPD port 500 get "stuck" in the modem/router if that is what you use. Otherwise see if there is a firmware revison/update that fix VPN passthrough issuses.
Also getting GRE prtocol through for PPTP forwarding can be tricky. A "VPN-pasthrough" setting, if available, could somtimes fix this.

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Hi,
My WRT610N wireless router keeps needing to be reset to be able to connect to the internet. I updated the firmware about two weeks ago and things were going great again until a day or so ago, then it started cutting out multiple times a day. I checked and there doesnt seem to be any new firmware, so now I'm at a loss as to what I need to do to fix this.
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I think it a problem with firmware of your Router, you need to upgrade the firmware of your Router..
Go to website linksysbycisco.com/downloads.........insert model no of your router in search tab......select proper version of your router........download the firmware file......save that file on desktop
Firmware Upgrade/Reflash
Follow these steps to upgrade the firmware on the device : -
Open an Internet Explorer browser page on a computer hard wired to the router...
In the address bar type - 192.168.1.1...Leave the Username blank & in Password use admin in lower case...
Click on the 'Administration' tab- Then click on the 'Firmware Upgrade' sub tab- Here click on 'Browse' and browse the .bin firmware file and click on "Upgrade"...
Wait for few seconds until it shows that "Upgrade is successful" After the firmware upgrade, click on "Reboot" and you will be returned back to the same page OR it will say "Page cannot be displayed".
Now reset your router :
Press and hold the reset button for 30 seconds...Release the reset button...Unplug the power cable from your router, wait for 30 seconds and re-connect the power cable...Now re-configure your router...

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 I hope that this makes sense - please let me know if you need any further information, and thanks in advance for any assistance.
 
 
 1) XXX-XXX-ADSL-02-conf-03-02-09_netpro.txt
 

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Hi Robert
You can refer the below link in finding out the exact config to start with.
do make sure that your Cisco 831 box with the current IOS code installed in it supports the required feature to run the same..
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regds

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And this is the VPN log on the HQ router:
Mar 4 11:11:39 - [VPN Log]: "gatekeeper": cannot initiate connection without knowing peer IP address (kind=CK_TEMPLATE)
Mar 4 11:11:47 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [Openswan (this version) cvs2006Jan12_11:29:56 X.509-1.5.4 PLUTO_SENDS_VENDORID PLUTO_USES_KEYRR]
Mar 4 11:11:47 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [Dead Peer Detection]
Mar 4 11:11:47 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [RFC 3947] method set to=109
Mar 4 11:11:47 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-03] meth=108, but already using method 109
Mar 4 11:11:47 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-02] meth=107, but already using method 109
Mar 4 11:11:47 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-00]
Mar 4 11:11:47 - [VPN Log]: "gatekeeper"[4] (Remote router WAN IP) #4: responding to Main Mode from unknown peer (Remote router WAN IP)
Mar 4 11:11:47 - [VPN Log]: "gatekeeper"[4] (Remote router WAN IP) #4: Can't authenticate: no preshared key found for `(HQ Router WAN IP)' and `%any'. Attribute OAKLEY_AUTHENTICATION_METHOD
Mar 4 11:11:47 - [VPN Log]: "gatekeeper"[4] (Remote router WAN IP) #4: no acceptable Oakley Transform
Mar 4 11:11:47 - [VPN Log]: "gatekeeper"[4] (Remote router WAN IP) #4: sending notification NO_PROPOSAL_CHOSEN to (Remote router WAN IP):500
Mar 4 11:11:47 - [VPN Log]: "gatekeeper"[4] (Remote router WAN IP): deleting connection "gatekeeper" instance with peer (Remote router WAN IP) {isakmp=#0/ipsec=#0}
Mar 4 11:11:57 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [Openswan (this version) cvs2006Jan12_11:29:56 X.509-1.5.4 PLUTO_SENDS_VENDORID PLUTO_USES_KEYRR]
Mar 4 11:11:57 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [Dead Peer Detection]
Mar 4 11:11:57 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [RFC 3947] method set to=109
Mar 4 11:11:57 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-03] meth=108, but already using method 109
Mar 4 11:11:57 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-02] meth=107, but already using method 109
Mar 4 11:11:57 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-00]
Mar 4 11:11:57 - [VPN Log]: "gatekeeper"[5] (Remote router WAN IP) #5: responding to Main Mode from unknown peer (Remote router WAN IP)
Mar 4 11:11:57 - [VPN Log]: "gatekeeper"[5] (Remote router WAN IP) #5: Can't authenticate: no preshared key found for `(HQ Router WAN IP)' and `%any'. Attribute OAKLEY_AUTHENTICATION_METHOD
Mar 4 11:11:57 - [VPN Log]: "gatekeeper"[5] (Remote router WAN IP) #5: no acceptable Oakley Transform
Mar 4 11:11:57 - [VPN Log]: "gatekeeper"[5] (Remote router WAN IP) #5: sending notification NO_PROPOSAL_CHOSEN to (Remote router WAN IP):500
Mar 4 11:11:57 - [VPN Log]: "gatekeeper"[5] (Remote router WAN IP): deleting connection "gatekeeper" instance with peer (Remote router WAN IP) {isakmp=#0/ipsec=#0}
Mar 4 11:12:17 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [Openswan (this version) cvs2006Jan12_11:29:56 X.509-1.5.4 PLUTO_SENDS_VENDORID PLUTO_USES_KEYRR]
Mar 4 11:12:17 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [Dead Peer Detection]
Mar 4 11:12:17 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [RFC 3947] method set to=109
Mar 4 11:12:17 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-03] meth=108, but already using method 109
Mar 4 11:12:17 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-02] meth=107, but already using method 109
Mar 4 11:12:17 - [VPN Log]: packet from (Remote router WAN IP):500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-00]
Mar 4 11:12:17 - [VPN Log]: "gatekeeper"[6] (Remote router WAN IP) #6: responding to Main Mode from unknown peer (Remote router WAN IP)
Mar 4 11:12:17 - [VPN Log]: "gatekeeper"[6] (Remote router WAN IP) #6: Can't authenticate: no preshared key found for `(HQ Router WAN IP)' and `%any'. Attribute OAKLEY_AUTHENTICATION_METHOD
Mar 4 11:12:17 - [VPN Log]: "gatekeeper"[6] (Remote router WAN IP) #6: no acceptable Oakley Transform
Mar 4 11:12:17 - [VPN Log]: "gatekeeper"[6] (Remote router WAN IP) #6: sending notification NO_PROPOSAL_CHOSEN to (Remote router WAN IP):500
Mar 4 11:12:17 - [VPN Log]: "gatekeeper"[6] (Remote router WAN IP): deleting connection "gatekeeper" instance with peer (Remote router WAN IP) {isakmp=#0/ipsec=#0}
Thanks much.

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My HP ePrint printer is behind an ADSL router with firewall/NAT functionality. The printer has an internal ip address.
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This setup works for me on a port-based firewalled NAT router with all inbound/outbound TCP/UDP ports blocked from 1 to 65535 except those enabled out of necessity like DNS (UDP/TCP port 53). I added TCP port 5223 (XMPP over SSL) outbound only to the NAT firewall. TCP port 443 (HTTPS) outbound was already enabled. No UDP ports. No inbound. No need to do NAT port forwarding. Port 5222 (XMPP) also works for me but it's unencrypted, I believe.
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My Photosmart D100a wireless printer keeps changing IP Address when router reboots.

My Photosmart D100a wireless printer keeps changing IP Address when router reboots.
This question was solved.
View Solution.

Let's set a static IP address for the printer:
- Print a Network Config Page from the front of the printer. Note the printer's IP address.
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Say thanks by clicking "Kudos" "thumbs up" in the post that helped you.
I am employed by HP

Keep needing to reboot ADSL Router to open VPN Connection

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