RE: [EXT] Xfinity (both ends) - can't ping from users home to office
Kevin, you are amazing! This absolutely fixed our issue. Thank you so much! Thank you, Spencer From: Kevin Kurpiel Sent: Friday, June 19, 2020 5:04 PM To: Spencer Coplin Cc: North American Network Operators' Group Subject: Re: [EXT] Xfinity (both ends) - can't ping from users home to office CAUTION: This email originated from an external source. Verify the sender before taking any actions. On Jun 19, 2020, at 10:18 AM, Spencer Coplin mailto:scop...@f1techgroup.com>> wrote: Thank you, he has the xfinity provided router/modem, so no cpe router to make a change on. I don't think we can change it's mac address. Good thought on pursuing it through the business side and I'll proceed with that. Thank you, Spencer Spencer Coplin We’re facing the same issue at my current job. We have many users at home who are unable to access sites in our datacenter. We found that if the user disables the "XFi Advanced Security feature" on their Comcast provided router, they can reach our sites again. We’ve been trying to work with Comcast to see if there is any way to work around this and find out why it suddenly decided to block our content, but don’t have a good solution yet. Might be worth having your user try to disable that feature to see if it helps. Kevin
RE: [EXT] Xfinity (both ends) - can't ping from users home to office
Thank you, he has the xfinity provided router/modem, so no cpe router to make a change on. I don't think we can change it's mac address. Good thought on pursuing it through the business side and I'll proceed with that. Thank you, Spencer Spencer Coplin -Original Message- From: Chuck Anderson Sent: Friday, June 19, 2020 10:13 AM To: Spencer Coplin Cc: North American Network Operators' Group Subject: Re: [EXT] Xfinity (both ends) - can't ping from users home to office CAUTION: This email originated from an external source. Verify the sender before taking any actions. On Thu, Jun 18, 2020 at 11:57:12PM +, Spencer Coplin wrote: > I have a client that is unable to ping his office Comcast Business connection > from his home Xfinity connection. It was working a month ago and we can > confirm that his connection works over his iphone's hotspot. I am able to > ping from my own xfinity residential (same city) without issues. I suspect > something in the routing from his home connection is messed up as > tracert/ping can't even resolve his office's IP. The client called Xfinity > residential support and they blamed the inability to ping the IP on his > office vpn connection. > > Has anyone else his this and if so, how was it resolved? Sort of. Try having him change the MAC address of his residential CPE router so the BNG sees it as a "new" device. In my case that resolved connectivity issues after Comcast did some "network maintenance" and broke everything for me. Alternatively, have you tried working this issue from the Business side? You'd probably get more leverage that way.
Re: [EXT] Xfinity (both ends) - can't ping from users home to office
On Thu, Jun 18, 2020 at 11:57:12PM +, Spencer Coplin wrote: > I have a client that is unable to ping his office Comcast Business connection > from his home Xfinity connection. It was working a month ago and we can > confirm that his connection works over his iphone's hotspot. I am able to > ping from my own xfinity residential (same city) without issues. I suspect > something in the routing from his home connection is messed up as > tracert/ping can't even resolve his office's IP. The client called Xfinity > residential support and they blamed the inability to ping the IP on his > office vpn connection. > > Has anyone else his this and if so, how was it resolved? Sort of. Try having him change the MAC address of his residential CPE router so the BNG sees it as a "new" device. In my case that resolved connectivity issues after Comcast did some "network maintenance" and broke everything for me. Alternatively, have you tried working this issue from the Business side? You'd probably get more leverage that way.
Xfinity (both ends) - can't ping from users home to office
Hey, is anyone on here able to check routing for Xfinity residential to Xfinity business? I have a client that is unable to ping his office Comcast Business connection from his home Xfinity connection. It was working a month ago and we can confirm that his connection works over his iphone's hotspot. I am able to ping from my own xfinity residential (same city) without issues. I suspect something in the routing from his home connection is messed up as tracert/ping can't even resolve his office's IP. The client called Xfinity residential support and they blamed the inability to ping the IP on his office vpn connection. Has anyone else his this and if so, how was it resolved? Thank you in advance! Thank you, Spencer Coplin