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javierareigl
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How to renew ip address when reconnecting pppoe

Mon Mar 18, 2019 5:58 pm

Hello, I've read a lot of threads, but I haven't find any solution to this problem.

I'm an isp provider and sometimes I've got some ips that are attacked and I have to release these ips manually.

When I try to reconnect a pppoe connection in active connections, always catch the same ip address, is there any way to catch the ip address dynamically?

Thanks, regards!
 
kiaunel
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Re: How to renew ip address when reconnecting pppoe

Tue Mar 19, 2019 10:59 pm

Reduce keepallive timeout and alocate ip from pppoe-pool
 
javierareigl
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Re: How to renew ip address when reconnecting pppoe

Wed Mar 20, 2019 6:11 pm

Reduce keepallive timeout and alocate ip from pppoe-pool
There is an option in PPPoE servers called "keepalive timeout" but it's not related with this problem...
 
solar77
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Re: How to renew ip address when reconnecting pppoe

Fri Mar 22, 2019 6:51 pm

I am little confused here. when you say "some ips that are attacked ", I assume they are public IP address
so you have a pool of public IP, they are not static to individual PPPoE client, and you want each PPPoE client to pick up a different public IP each time they connect?

I'd think proper / more firewall rule would resolve the issue of attack because another IP address would get attacked again .
just a thought. :D
MTCNA MTCTCE UEWA
 
javierareigl
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Re: How to renew ip address when reconnecting pppoe

Mon Mar 25, 2019 10:17 am

I am little confused here. when you say "some ips that are attacked ", I assume they are public IP address
so you have a pool of public IP, they are not static to individual PPPoE client, and you want each PPPoE client to pick up a different public IP each time they connect?

I'd think proper / more firewall rule would resolve the issue of attack because another IP address would get attacked again .
just a thought. :D
I have a rule in another firewall that block the input for these ips attacked, for this reason I want to renew the ip addres when I reconnect a pppoe.

Thanks :)
 
amingholami
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Re: How to renew ip address when reconnecting pppoe

Thu Mar 28, 2019 4:58 am

Try to change Mac Address of Ethernet connected to WAN:
viewtopic.php?t=18305

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