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I am not an expert on configuring using the command lines. Sorry. I'm sure someone else will be able to go further that I can. Aaron ----- Original Message ----- From: "Raphael Maunier" <raphael at maunier dot net> To: <m0n0wall at lists dot m0n0 dot ch> Sent: Monday, June 06, 2005 3:33 PM Subject: Re: [m0n0wall] Vlan & Mtu problem > I've tried to download , modified the mtu value and upload the > interfaces.inc files but on reboot, the value is back to 1500 ??? > I changed the mtu value of the vlan interface "ifconfig vlan2 mtu 1400", > and no more pb. > Is it possible to change the default MTU value of a vlan on Mono ? > > Regards, > Raphaël > > > Raphael Maunier wrote: > >> How can I setup the MTU to 1400 on specified interface on boot ? >> Will it work if I modify the MTU value to 1400 in file >> etc/inc/interfaces.inc >> >> function interfaces_vlan_configure() { >> [...] >> if (in_array($drvname, $vlan_native_supp)) >> $cmd .= " link0"; >> else if (in_array($drvname, $vlan_long_supp)) >> $cmd .= " mtu 1500"; >> [...] >> >> Thanks, >> Raphaël >> >> Aaron with Morad wrote: >> >>> That would be a great feature. It's nice to be able to see everything >>> organized in the GUI. >>> >>> Aaron >>> >>> >>> >>> ----- Original Message ----- From: "Raphael Maunier" >>> <raphael at maunier dot net> >>> To: "Aaron with Morad" <aaronc at morad dot ab dot ca>; <m0n0wall at lists dot m0n0 dot ch> >>> Sent: Monday, June 06, 2005 9:31 AM >>> Subject: Re: [m0n0wall] Vlan & Mtu problem >>> >>> >>>> So I will ask for a new feature :) >>>> To be able to modify the mtu value on all physical interface. I mean on >>>> the GUI. >>>> At the moment I have to use the exec.php to modify it. >>>> >>>> -- >>>> Raphaël >>>> >>>> Aaron with Morad wrote: >>>> >>>>> That was it. >>>>> >>>>> >>>>> Aaron >>>>> >>>>> >>>>> ----- Original Message ----- From: "Raphael Maunier" >>>>> <raphael at maunier dot net> >>>>> To: "Aaron with Morad" <aaronc at morad dot ab dot ca>; <m0n0wall at lists dot m0n0 dot ch> >>>>> Sent: Monday, June 06, 2005 7:51 AM >>>>> Subject: Re: [m0n0wall] Vlan & Mtu problem >>>>> >>>>> >>>>>> Thanks Aaron, >>>>>> >>>>>> Where did you changed the mtu configuration on Monowall. The only MTU >>>>>> you can modify is on the Wan interface. >>>>>> >>>>>> -- >>>>>> Raphaël >>>>>> Aaron with Morad wrote: >>>>>> >>>>>>> I had this same problem when I started using 802.1Q tagging. It >>>>>>> appears that different NICs can packetize the data differently - >>>>>>> smaller packets, regardless of the MTU set. After allowing for the >>>>>>> extra overhead of the 802.1Q tags, and a little more, I have been >>>>>>> using 1400 in the m0n0wall (no change in the PC's) for a few weeks >>>>>>> now and have not had any problems. >>>>>>> >>>>>>> Aaron >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> ----- Original Message ----- From: "Raphael Maunier" >>>>>>> <raphael at maunier dot net> >>>>>>> To: <m0n0wall at lists dot m0n0 dot ch> >>>>>>> Sent: Monday, June 06, 2005 4:07 AM >>>>>>> Subject: [m0n0wall] Vlan & Mtu problem >>>>>>> >>>>>>> >>>>>>>> Hi all, >>>>>>>> >>>>>>>> I have some pb with Vlan and Monowall. >>>>>>>> >>>>>>>> Here is my configuration: >>>>>>>> >>>>>>>> Monowall with 3 lan interfaces using 1.2b8 >>>>>>>> - Public >>>>>>>> - Customers >>>>>>>> - Backup server >>>>>>>> >>>>>>>> All interfaces are connected on a cisco switch. >>>>>>>> All customers have to be on different subnet and don't have to see >>>>>>>> each other. >>>>>>>> I use 802.1Q on customers interface. >>>>>>>> Ip configuration is /27 for all Vlan interfaces >>>>>>>> All Servers are Win2K3. >>>>>>>> >>>>>>>> Customers have to connect using PPTP (@home) and Ipsec (@work). >>>>>>>> >>>>>>>> Config ot the trunk >>>>>>>> >>>>>>>> sh run interface fastEthernet 0/47 >>>>>>>> Building configuration... >>>>>>>> >>>>>>>> Current configuration: >>>>>>>> ! >>>>>>>> interface FastEthernet0/47 >>>>>>>> description Customers 802.1Q Trunk >>>>>>>> switchport trunk encapsulation dot1q >>>>>>>> switchport mode trunk >>>>>>>> spanning-tree portfast >>>>>>>> end >>>>>>>> >>>>>>>> sh int status | i Fa0/47 >>>>>>>> Fa0/47 Customers 802.1Q T connected trunk A-Full A-100 >>>>>>>> 100BaseTX/FX >>>>>>>> >>>>>>>> >>>>>>>> For the test, all rules are "accept" between all interfaces. I have >>>>>>>> 2 W2K3 on 2 differents interfaces. >>>>>>>> Both servers are able to ping each other. But when I try do use rdp >>>>>>>> from one interface to another, it doesn't work, even if I use >>>>>>>> "Allow fragmented packets". I also tried with PPTP. >>>>>>>> >>>>>>>> I finally sorted out using an MTU of 1468 on the win2K3 srv. >>>>>>>> I thought that is was the end but into the Ipsec tunnel unable to >>>>>>>> use rdp. >>>>>>>> I changed the MTU from 1468 to 1400 and it's seems to work this >>>>>>>> way. >>>>>>>> >>>>>>>> The problem seems to be located only on Giga Intel card. I tried >>>>>>>> with an Via ethernet card and no problem... >>>>>>>> >>>>>>>> FYI, I also test this configuration without vlan and only physical >>>>>>>> interface with default MTU value and all is ok. >>>>>>>> >>>>>>>> How can I be sure that the 1400 value for the Mtu will be the good >>>>>>>> one ? >>>>>>>> >>>>>>>> Thanks. >>>>>>>> >>>>>>>> -- >>>>>>>> Raphaël Maunier >>>>>>>> >>>>>>>> --------------------------------------------------------------------- >>>>>>>> >>>>>>>> To unsubscribe, e-mail: m0n0wall dash unsubscribe at lists dot m0n0 dot ch >>>>>>>> For additional commands, e-mail: m0n0wall dash help at lists dot m0n0 dot ch >>>>>>>> >>>>>>> >>>>>> >>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: m0n0wall dash unsubscribe at lists dot m0n0 dot ch >>>>> For additional commands, e-mail: m0n0wall dash help at lists dot m0n0 dot ch >>>>> >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: m0n0wall dash unsubscribe at lists dot m0n0 dot ch >>>> For additional commands, e-mail: m0n0wall dash help at lists dot m0n0 dot ch >>>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: m0n0wall dash unsubscribe at lists dot m0n0 dot ch >>> For additional commands, e-mail: m0n0wall dash help at lists dot m0n0 dot ch >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: m0n0wall dash unsubscribe at lists dot m0n0 dot ch >> For additional commands, e-mail: m0n0wall dash help at lists dot m0n0 dot ch >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: m0n0wall dash unsubscribe at lists dot m0n0 dot ch > For additional commands, e-mail: m0n0wall dash help at lists dot m0n0 dot ch > |