Allied Telesis AR441S User's Manual
Contents
1. PIC interface it sent some debugging messages SYNCheckInterface to the console port This issue has been resolved the Test facility no longer sends these messages PCR 40618 Module Firewall Level 3 When NAT was enabled and the router was configured to pass FTP requests to a server inside the network the Firewall translated the ftp data source port tcp 20 of an FTP server located on a private interface to another port Such packets no longer conformed strictly to RFC 959 and some other firewalls on the Internet may then have denied them This issue has been resolved the Firewall now sends all ftp data packets from port 20 on the firewall whether or not NAT is enabled PCR 40619 Module IPG Level 2 The output of the show config dynamic command incorrectly displayed the following parameters for the set ipv6 prefix command even when they were not specified with the command e The valid parameter displayed an incorrect value the router did not use this incorrect value e The preferred parameter displayed an incorrect value the router did not use this incorrect value e The onlink parameter displayed the default value yes e The autonomous parameter displayed the default value on This issue has been resolved the unused parameters are no longer displayed PCR 40625 Module SWK Level 2 The GUI on the AR4415S did not display a port map on the System Status page This issue has been resolved GUI resource file d441Se142. data bits e 1stop bit e no parity e hardware flow control ADSL Interfaces The ADSL port has an RJ11 connector and supports Dying Gasp Power supply The routers have a universal AC input connector and a power switch on their rear panel The routers require a power input of 100 240 VAC and 50 60Hz Some interfaces that may be installed in the router are not transformer isolated This means they will be referenced to the frame ground of the equipment and may be damaged if connected to an interface on another piece of equipment which is at a different ground potential For more information about the hardware see the AR400 Series Hardware Reference on the Documentation and Tools CD ROM Features in 54266 01 Patch Release Note Features in 54266 01 Patch 54266 01 includes the following enhancements and resolved issues PCR 40563 Module ADSL This patch together with the base software release supports the AR441S ADSL Annex B router With this patch the AR440S ADSL port operates in Annex A mode for ADSL over POTS and the AR441S ADSL port operates in Annex B mode for ADSL over ISDN AR441S ADSL Router Hardware Platform on page 2 PCR 40568 Module SWK Level 3 If the Jabber counter in the output of the show switch port counter command had more than four digits it displayed an incorrect value This issue has been resolved PCR 40572 Module M8272 Level 3 An AR023 synchronous port interface card PIC i
3. rsc or later is also required to display the port map on the AR441S PCR 40629 Module Firewall Level 2 A fatal exception in the firewall occurred occasionally when a large number of proxied connections were rapidly established for example during aSYN attack This issue has been resolved PCR 40633 Module ENCO Level 2 The encryption engine on the AR4415 was not initialised 3DES outer 3DES inner and AES encryption algorithms were not available This issue has been resolved PCR 40638 Module Firewall Level 2 When a global interface was dynamically assigned an IP address via DHCP or PPP NAT configurations with dynamic private interfaces interface dyn lt dyn int name gt were not updated This resulted in the failure of sessions received on dynamic private interfaces because the global IP address was invalid This issue has been resolved Patch 54266 01 C613 10417 00 Rev A Features in 54266 01 Patch Release Note PCR 40647 Module ETH Level 2 When a virtual Eth interface was created over ATM for example using the command create eth 0 over atm 0 1 and a VPN configuration was applied directly to that Eth interface the router ran out off buffers and caused a fatal exception under heavy reception load This issue has been resolved a limit has now been set so that the virtual Ethernet interfaces like physical Eth interfaces stop reception by dropping excess packets when the ethernet receive queue is too long
4. 1 S BRI S T PIC one Basic Rate ISDN S T port e AT ARO21 U BRI U PIC one Basic Rate ISDN U port e AT AR022 ETH PIC one Ethernet LAN AUI 10BASE T port e AT AR023 SYN PIC one Synchronous port with universal 50 way AMPLIMITE connector e AT AR024 ASYN4 PIC four Asynchronous ports with RJ 45 connectors e AT AR026 4ETH PIC four 1OBASE T 100 BASE TX auto negotiating ports with RJ 45 connectors e AT AR027 VoIP FXS PIC two Foreign Exchange Subscriber FXS ports with RJ 11 connectors Patch 54266 01 C613 10417 00 Rev A Patch 54266 01 Patch 54266 01 C613 10417 00 Rev A Main system Main features of the AR440S routers are m 300 MHz RISC processor m 64 MBytes of SDRAM E 16 MBytes of flash memory 1 MByte reserved for boot block code a 5 x 10 100 Mbps full duplex Layer 2 switched Ethernet LAN ports All LAN ports have Auto MDI however if Auto MDI is turned off then all ports are hardwired as MDI X Software can also force a port to either MDI or MDI X 802 10 tagged VLANs are supported 1x ADSL Annex B port 1 x asynchronous DTE port Universal AC power supply On board hardware encryption processor for DES 3DES and AES Some encryption options may require feature licenses The RS 232 asynchronous serial port ASYN 0 has a DB9 male connector is wired as a DTE port and can be used as a general purpose port for terminals printers or modems The default communications settings are e 9600 bps e 8
5. Patch Release Note Patch 54266 01 For AR440S and AR441S ADSL Routers Introduction This patch release note lists the issues addressed and enhancements made in patch 54266 01 for Software Release 2 6 6 on existing models of AR440S and AR441S ADSL routers Patch file details are listed in Table 1 Table 1 Patch file details for Patch 86264 03 Base Software Release File 54 266 rez GUI Resource File Names d440Se14 rsc AR440S d441Se14 rsc AR4415S Patch Release Date 21 Oct 2004 Compressed Patch File Name 54266 01 paz Compressed Patch File Size 161304 bytes This release note should be read in conjunction with the following documents E Release Note Software Release 2 6 6 for AR440S ADSL Routers Document Number C613 10412 00 available from www alliedtelesyn co nz documentation documentation html m AR400 Series router Documentation Set for Software Release 2 6 6 available on the Documentation and Tools CD ROM packaged with your switch or from www alliedtelesyn co nz documentation documentation html E Errata to the Documentation Software Release 2 6 6 for AR440S ADSL Routers Document Number C613 06011 00 available from www alliedtelesyn co nz documentation documentation html unpredictable results including disruption to the network Information in this release note is subject to change without notice and does not represent a commitment on the part of Allied Telesyn International While every
6. effort has been made to ensure that the information contained within this document and the features and changes described are accurate Allied Telesyn International can not accept any type of liability for errors in or omissions arising from the use of this information A WARNING Using a patch for a different model or software release may cause ATZ Allied Telesyn Simply connec ting the world AR441S ADSL Router Hardware Platform Patch Release Note Some of the issues addressed in this Release Note include a level number This number reflects the importance of the issue that has been resolved The levels are Level1 This issue will cause significant interruption to network services and there is no work around Level2 This issue will cause interruption to network service however there is a work around Level3 This issue will seldom appear and will cause minor inconvenience Level4 This issue represents a cosmetic change and does not affect network operation AR441S ADSL Router Hardware Platform Patch 54266 01 includes support for the AR441S ADSL Annex B router Each AR4415S router consists of a base CPU card enclosure and power supply The base CPU card supports E One Asymmetric Digital Subscriber Line ADSL Annex B port E Five 10 100 LAN switch ports E One asynchronous RS 232 ASYNO port The PIC bay can accommodate any of the following PICs e AT AR020 PRI E1 T1 PIC one Primary Rate E1 T1 port e AT ARO02
7. nstalled in an AR440S failed the Test facility interface test even when there was nothing wrong with the PIC This issue has been resolved PCR 40576 Module Firewall Level 2 When the firewall was creating new NAT entries under extremely heavy loads it occasionally caused a fatal error This issue has been resolved PCR 40581 Module BRG Level 2 The router could not bridge between an ATM channel and a VLAN interface This issue has been resolved PCR 40582 Module BRG Level 2 Occasionally a reboot occurred when the router attempted to bridge traffic to an ATM channel before the channel had come up for the first time This issue has been resolved PCR 40585 Module IPG Level 2 Attaching an IP interface to a VCMux encapsulated ATM interface with Inverse ARP disabled by using the command add ip interface atm0 1 ipaddress 192 168 1 1 inversearp off failed giving one of the messages Error 3005271 Internal Error Failed to start interface Error 3005271 Internal Error Failed to set interface This issue has been resolved It is now possible to add an IP address to a VCMux encapsulated ATM interface with inversearp set to off This is known as RFC 1483 routing RFC 1577 classical IP and ARP over ATM still requires the ATM interface to be LLCSNAP encapsulated Patch 54266 01 C613 10417 00 Rev A Patch 54266 01 5 PCR 40613 Module SYN Level 3 When the Test facility was used to test an AR023 synchronous
8. or when the router is running out of buffers The ifInDiscards counter displayed in the output of the show eth counter command is incremented when this happens on a virtual Eth interface Patch 54266 01 C613 10417 00 Rev A
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