RV220W DMZ not working and protocol 41 packets not forwarded
After fighting a brand new RV220W for hours I am just about giving up on it.
It does not forward anything the to the DMZ server including the IP protocol 41 packets needed for our IPv6 6in4 tunnel.
Nor does it send protocol 41 packets to the WAN.
TCP and UDP packets are only forwarded to the DMZ server if specifically done by a firewall rule.
CISCO support was not able to solve the problem after half an hour on the phone.
Factory resets and absolutely minimal configuration changes have been tried to no avail.
Firmware is 1.0.1.0.
The hairpinning problem as well as the weird time problem cause by ticking the daylight savings box has been observed as well.
Should I return this thing having learned that CISCO quality is a thing of the past ?
The Netgear WNDR3700 it was supposed to replace, due to the SNMP support found in this router, happily forwards packets at half the price.
Manually creating a firewall rule with protocol 41 in the backup config file and restoring it makes no difference.
(A new checksum for the configuration file may be generated by md5sum when the checksum line has been deleted)
Default should be to route all IP packets regardless of protocol number to the DMZ server, when DMZ is enabled. Now the router returns a ICMP port unreachable message to the WAN sender.
Update:
The problem is only present when the dual stack IPv4/IPv6 feature is enabled, so after all it may be a bug and not a design decision. Waiting for Cisco support to verify/advice on this.
BTW it is unbelievable, that the configuration file (plain text) saved by the backup function in the router cannot be read / used by Cisco suppport. They can only handle something which can be displayed in a browser (sic!)
Update 2:
Further testing has shown, that the option of forwarding of protocol 41 packets for 6in4 tunnels in any mode (IPv4 only or IPv4/IPv6) is randomly enabled. Sometimes suddenly working after 30 minutes. At other times not at all even after a reboot. Occasionally it has been working in both modes.
I have provided information about this to CISCO.
Cisco support has recognized this to be a problem of the current software 1.0.1.0 and is issuing a refund of the router.
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Solved!
Go to Solution.I was having the same problem.. TV went out on wednesday, called verizon and was on the phone until midnight doing the stupid little unplug **bleep**, but the TV just kept on that red fios screen. They said they would send out a new DVR box to replace the one I have (mind you I just started with verizon on the 18th of July). I get the new DVR on Friday and at last I plug it in, get all excited to watch the NFL preseason games and of course, the **bleep** doesn't work, just a black screen. I call verizon again and on hold for an hour before I had to leave. Come back, screen is still on black and call them and wait another thirty minutes before its answered, they did everything on their end for trying to manually activate the box, and still nothing..... he then gave me a reference number for the technician scheduled to come the next day (Saturday) from 8am to 9pm, of course i wasn't happy with the open schedule but I sucked it up and dealt with it, canceled my plans for Saturday so I can be home when the verizon tech shows up and find myself calling verizon at 930pm asking where the hell this tech was, they told me the office is closed and they open at 8am tomorrow. Well its tomorrow and I call them back, just to find out that its not open until MONDAY at 8am......................................................................................................................................................................................................... and so now I have to wait yet another day to try and get my **bleep** fixed that I'm paying for and havent even had a month.... yea good luck getting me to pay verizon
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I am locked out of my iphone. In resetting my passcode I must have hit a wrong digit, because the 4 digits I thought I used Don't work (and of course not my old passcode). I have tried the instructions both for "if you have previously synced your device with iTunes" and "If you have Never synced your device with iTunes" . Neither has worked and I'm in a vicious circle with each time after lengthy downloads it still all ends with the program, & my phone, asking for my passcode to proceed. I'm not sure if I have ever synced to my mac book (i may have) but my address book seems to automatically update on both devices without the need to plug in. Thank you for any knowledgable help that could efficiently get me out of this passcode ****!
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If you have not sync'd your device to your Mac then you will have to force the phone into recovery mode and restore as a new device. Read the information in this link and follow the instructions to recover the phone:
http://support.apple.com/kb/HT1808
Hope this helps!
Cheers,
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