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How to adjust the MTU for PPPOE in IAP?

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  • 1.  How to adjust the MTU for PPPOE in IAP?

    Posted Dec 17, 2015 10:31 PM

    Hi guys,

     

    Could someone tell me how to adjust the MTU for PPPOE in IAP?

    I tried to connect to the ISP with PPPOE, but it showed some error messages:

     

    (24506) Using interface ppp0
    (24506) Connect: ppp0 <--> br0
    (24506) Couldn't increase MTU to 1500
    (24506) Couldn't increase MRU to 1500
    (24506) Warning - secret file /etc/ppp/pap-secrets has world and/or group access
    (24506) ppp connection established.
    (24506) Warning - secret file /etc/ppp/pap-secrets has world and/or group access
    (24506) Remote message: Authentication success,Welcome!
    (24506) local IP address x.x.x.x
    (24506) remote IP address x.x.x.x
    (24506) primary DNS address x.x.x.x
    (24506) secondary DNS address x.x.x.x
    (24506) Modem hangup
    (24506) phase is 8
    (24506) ipcp_down:1771: ipcp_down called
    (24506) Couldn't increase MTU to 1500
    (24506) Couldn't increase MRU to 1500
    (24506) REASON: Connection terminated.
    (24506) Connect time 0.0 minutes.
    (24506) Sent 54 bytes, received 54 bytes.
    (24506) pppd going down. persist=0
    (24506) ppp connection broke.restarting rapper.
    (24506) breaking from for loop
    (24506) out of for loop
    (24506) pppd died
    (24506) ppp connection broke.restarting rapper.
    (25105) Using interface ppp0
    (25105) Connect: ppp0 <--> br0
    (25105) Couldn't increase MTU to 1500
    (25105) Couldn't increase MRU to 1500
    (25105) Warning - secret file /etc/ppp/pap-secrets has world and/or group access
    (25105) ppp connection established.
    (25105) Warning - secret file /etc/ppp/pap-secrets has world and/or group access
    (25105) Remote message: Authentication success,Welcome!
    (25105) local IP address x.x.x.x
    (25105) remote IP address x.x.x.x
    (25105) primary DNS address x.x.x.x
    (25105) secondary DNS address x.x.x.x
    (25105) Terminating on signal 15.
    (25105) pppd recv-ed sigterm
    (25105) ppp connection broke.restarting rapper.
    (25105) ppp connection broke. restarting rapper pid 25383
    (25105) ppp connection broke. restarting rapper pid 25445
    (25105) kill_link.. lcp_close called
    (25105) lcp_close:384 lcp_close called
    (25105) ipcp_down:1771: ipcp_down called
    (25105) Couldn't increase MTU to 1500
    (25105) Couldn't increase MRU to 1500
    (25105) Modem hangup
    (25105) phase is 9
    (25105) REASON: Connection terminated.
    (25105) Connect time 158.0 minutes.
    (25105) pppd going down. persist=0
    (25105) ppp connection broke.restarting rapper.
    (25105) breaking from for loop
    (25105) out of for loop
    (25105) pppd died
    (25105) ppp connection broke.restarting rapper.

     

    Is this a problem because of MTU?



  • 2.  RE: How to adjust the MTU for PPPOE in IAP?

    Posted Dec 26, 2015 10:11 AM

    the IAP section is here: http://community.arubanetworks.com/t5/Aruba-Instant-Cloud-Wi-Fi/bd-p/IAP

     

    usually at this level of logs you are probably better off with support.