Could not bring up more than one PPP interface on CentOS-5.9 at a time
Hi Friends,
I have 4 DSL lines are connected to server with different ethernet ports.
PPP0 config :
USERCTL=yes
BOOTPROTO=dialup
NAME=DSLppp0
DEVICE=ppp0
TYPE=xDSL
ONBOOT=no
PIDFILE=/var/run/pppoe-adsl-0.pid
FIREWALL=NONE
PING=.
PPPOE_TIMEOUT=80
LCP_FAILURE=3
LCP_INTERVAL=20
CLAMPMSS=1412
CONNECT_POLL=6
CONNECT_TIMEOUT=60
DEFROUTE=no
SYNCHRONOUS=no
ETH=eth1
PROVIDER=DSLppp0
USER="XXXXXXXXXXXX"
PEERDNS=no
DEMAND=no
IPV6INIT=no
IPV6_AUTOCONF=no
PPP1 Config :
USERCTL=yes
BOOTPROTO=dialup
NAME=DSLppp1
DEVICE=ppp1
TYPE=xDSL
ONBOOT=no
PIDFILE=/var/run/pppoe-adsl-1.pid
FIREWALL=NONE
PING=.
PPPOE_TIMEOUT=80
LCP_FAILURE=3
LCP_INTERVAL=20
CLAMPMSS=1412
CONNECT_POLL=6
CONNECT_TIMEOUT=60
DEFROUTE=no
SYNCHRONOUS=no
ETH=eth2
PROVIDER=DSLppp1
USER="XXXXXXXXXXXXXX"
PEERDNS=no
DEMAND=no
IPV6INIT=no
IPV6_AUTOCONF=no
Iam able to bring up one at a time but i could not bring up both interfaces together. When i connect second interface using ifup ifcfg-ppp1 then we got the message modem got hangup . But if i shutdwn ppp0 then start ppp1 then it is working.
Nov 13 22:30:54 localhost pppd[28619]: pppd 2.4.4 started by root, uid 0
Nov 13 22:30:54 localhost pppd[28619]: Using interface ppp0
Nov 13 22:30:54 localhost pppd[28619]: Connect: ppp0 <--> /dev/pts/2
Nov 13 22:30:54 localhost pppoe[28622]: PPP session is 3977
Nov 13 22:30:55 localhost pppd[28619]: CHAP authentication succeeded
Nov 13 22:30:55 localhost pppd[28619]: CHAP authentication succeeded
Nov 13 22:30:55 localhost pppd[28619]: local IP address X.X.X.X
Nov 13 22:30:55 localhost pppd[28619]: remote IP address X.X.X.X
Nov 13 22:31:04 localhost pppd[28720]: pppd 2.4.4 started by root, uid 0
Nov 13 22:31:04 localhost pppd[28720]: Using interface ppp1
Nov 13 22:31:04 localhost pppd[28720]: Connect: ppp1 <--> /dev/pts/3
Nov 13 22:31:35 localhost pppd[28720]: LCP: timeout sending Config-Requests
Nov 13 22:31:35 localhost pppd[28720]: Connection terminated.
Nov 13 22:31:35 localhost pppd[28720]: Modem hangup
Nov 13 22:31:39 localhost pppoe[28723]: Timeout waiting for PADO packets
Nov 13 22:31:39 localhost pppd[28720]: Exit.
Nov 13 22:31:39 localhost adsl-connect: ADSL connection lost; attempting re-connection.
Nov 13 22:31:44 localhost pppd[28847]: pppd 2.4.4 started by root, uid 0
Nov 13 22:31:44 localhost pppd[28847]: Using interface ppp1
Nov 13 22:31:44 localhost pppd[28847]: Connect: ppp1 <--> /dev/pts/3
Is there any PPPoE session management for each line separately?
How do i bringup all the interfaces at a time?
Please let me know if we want correct the configuration parameters.
Last edited by sekarlinux; 11-13-2013 at 11:38 PM.
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