Search found 43 matches

by tj-19
06 Jun 2024, 10:00
Forum: L2TP
Topic: Failed to set IPv4 address: File exists
Replies: 7
Views: 1675

Re: Failed to set IPv4 address: File exists

Hi @dimka88, I experienced the same routing issue this morning. According to the log, a session was destroyed, but the connection's IP route remained in place. The session then came up on another LNS, causing a routing problem. I believe the issue occurs when the interface is renamed. The renamed in...
by tj-19
03 Jun 2024, 20:20
Forum: L2TP
Topic: Failed to set IPv4 address: File exists
Replies: 7
Views: 1675

Re: Failed to set IPv4 address: File exists/ RX and TX speed info

Hi @dimka88, Thanks for the useful inputs. I had to switch the debug level to 4 from 5 because the log was filling up with LCP echo information. I still have the IP binding issue - "failed to set IPv4 address: File exists" after a tunnel is dropped and comes back up. I'm wondering if the I...
by tj-19
01 Jun 2024, 19:34
Forum: L2TP
Topic: Failed to set IPv4 address: File exists
Replies: 7
Views: 1675

Re: Failed to set IPv4 address: File exists

Hi dimka88, I've removed the framed-route and set the following settings in the Accel-ppp configuration file: [common] single-session=replace #sid-case=upper #sid-source=seq #max-sessions=1000 check-ip=1 [l2tp] verbose=1 #dictionary=/usr/local/share/accel-ppp/l2tp/dictionary hello-interval=60 timeou...
by tj-19
31 May 2024, 09:43
Forum: L2TP
Topic: Failed to set IPv4 address: File exists
Replies: 7
Views: 1675

Re: Failed to set IPv4 address: File exists

Hi @dimka88, Thank you for your reply. Regarding the Framed-Route, I moved to Accel-PPP from another platform where specifying a default route for each user was necessary. Are you saying this is not needed in this case? I must admit I was confused when looking at the forum earlier because it seemed ...
by tj-19
28 May 2024, 21:53
Forum: L2TP
Topic: Failed to set IPv4 address: File exists
Replies: 7
Views: 1675

Re: Failed to set IPv4 address: File exists

Hi @dimka88, Further to my last post, I believe I have a serious issue with interfaces not being deleted correctly and would appreciate your input. I am redistributing kernel routes. Please see examples from my frr.log and accel-ppp.log. It looks like when an L2TP session drops, it is not removed co...
by tj-19
24 May 2024, 12:51
Forum: L2TP
Topic: L2TP LAC and LNS at the same time.
Replies: 1
Views: 456

L2TP LAC and LNS at the same time.

Hi Everyone, I'm currently working on configuring ACCEL-PPP to function in both LAC and LNS modes simultaneously. While I see that it's possible to set ACCEL-PPP to operate in LAC mode, my goal is to have a setup where it can dynamically handle sessions based on specific criteria. Here’s what I need...
by tj-19
24 May 2024, 12:39
Forum: L2TP
Topic: Failed to set IPv4 address: File exists
Replies: 7
Views: 1675

Failed to set IPv4 address: File exists

Hi Everyone, I've been encountering a persistent issue with my ACCEL-PPP setup and would appreciate any insights or suggestions. Here’s the problem: When an L2TP session is terminated or drops, it appears that the IP address assigned to that session is not removed from the LNS. This leads to the fol...
by tj-19
19 Mar 2024, 18:04
Forum: L2TP
Topic: L2TP and TCP throughput
Replies: 1
Views: 4764

L2TP and TCP throughput

Hi Everyone, I'm hoping someone can guide me in resolving what seems to be a Buffer-bloat issue. I've been using tools such as 'https://devina.io/speed-test and have observed that TCP traffic through the L2TP tunnel, especially when loading websites, exhibits noticeable lag. Additionally, there have...
by tj-19
12 Mar 2024, 10:15
Forum: L2TP
Topic: ACCEL-PPP with FRR router
Replies: 7
Views: 6941

Re: ACCEL-PPP with FRR router

Hi @dimka88, Thank you once again for your guidance on configuring the gateway IP with ACCEL-PPP. Following your suggestion, I've set the gateway to one of the router's interfaces. However, this has made no difference. I am still observing a discrepancy in routing that I hope you can help me underst...
by tj-19
06 Mar 2024, 16:55
Forum: L2TP
Topic: ACCEL-PPP with FRR router
Replies: 7
Views: 6941

Re: ACCEL-PPP with FRR router

Hi @dimka88, thank you for your valuable insights. I've successfully configured the gateway IP address to be 10.0.0.1. However, I'm still encountering an issue where the gateway IP address appears in the traceroutes for outbound traffic. For incoming traffic, the routing table is respected, and the ...