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From SMC-D3F to Cisco DPC3938B. No WAN Ping now.
Just upgraded my business class (with 5 static ips) gateway from SMC-D3G to Cisco DPC3938B.Setup all the NAT, port management stuff and finally my mail server and web server all work ok.But outside...
View ArticleNeed Router Password Reset
Hello;We need our modem password reset. ThanksMidlands Loft - TR B
View ArticleNetgear CG3000DCR Pass Through or Bridge Mode
Hi, We have a Netgear CG3000DCR and I guess need it set to Pass Through or Bridge Mode. We have a dynamic IP. Would anyone be able to help me get our modem setup to allow the router to be in full...
View ArticleBrowser times out at 10.1.10.1 with ethernet directly connected to SMCD3G-CCR...
WTF? I've used this before and it has always worked. What am I doing wrong? Internet browsing works fine (I'm using it now). I was going to uncheck Smart Packet Detection because of non-connectivity to...
View ArticleModem not passing port 515
I have a SMC modem. I have port forwards set up for RDP to certain computers on the network. I also have a zyxel firewall that has been setup for the RDP as well. Currently the RDP works correctly, but...
View ArticleSMCD3G-CCR configuring to use with VOIP with Polycom VX410 Phones
I have been working with a customer who moved to a new office to setup everything for them. The voip phones are not working right they can call out however no one can call in. I have been on the...
View ArticleSMCD3G-CCR Port Isolation
I'm new to the world of Business Internet. My business is currently using one port of an SMCD3G-CCR IP Gateway - what is the likelihood that another customer will be able to access (or infect with a...
View ArticleThree times I called Comcast Business, three times they couldn't activate my...
Currently a comcast business customer, have been for more than 3 years and have been very happy with comcast ever since. I decided to up our bandwidth and to save a little bit of money, purchased two...
View ArticleNeed reset...
Hi, I need my modem/router's password reset -- is this the right place to ask ? Thanks !
View Articlegateway reset
Can I please have a gateway password reset? Can you tell me what my username/password will be?
View ArticleCisco DPC3939B Gateway is slow to respond
At one of our marinas the Cisco DPC3939B Gateway is slow to respond when we have about 45 devices at peak usage, around 8-10 PM each evening and especially on weekends. Boaters complain about web pages...
View ArticlePort Forwarding issues
did this ever get resolved ...i am suddenly having the same problem ports 80 and 443 forwarded good 50500 showing closed. it had been working fine for about a year now all of sudden closed. i have...
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LAN IP Address Advice?
Several questions about configuring IPv4 and v6 with a mix of static and DHCP LAN addresses.1) With Comcast gateways are there a preferred ranges for DHPC assigned LAN IP and static LAN IP? 2) What...
View ArticleJust another true-bridge mode request...
first of all let me say - thank the gods i found this forum! I have called Comcast Business 5 times now. 3 times last night between the hours of 3 PM and 8 PM. Long story short, the typical Cisco 3939B...
View ArticleNetwork Gateway
My Comcast network gateway is Netgear CG3000DCR, which is without wifi.It seems as a Comcast business customer, I should get a gateway with wifi. Is that correct?
View ArticleWanted to buy my own modem.
We have a double play (internet deluxe and 2 lines of voice) and we wanted to get rid of the $12.85 equipment charge to save some money. Right now we have 2 separate equipment which are the SMC that...
View Article3939B DHCP issues with static 13 block loaded
Strange issue here, New Cisco 3939B (and has already been swapped to try to solve issue) Static IP devices work perfect and route traffic perfect, DHCP devices will intermittently hang and freeze...
View Articlenetwork switch issue when attempting to connect phone to pc
Heres the structure: internet to switch, one cable to pc from switch, one cable to phone from switch (we have internet based phones). This provides both with internet access. I then took a cable and...
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