Date: Fri, 3 Apr 1998 15:42:45 -0300 (EST) From: Luiz de Barros <luiz@nlink.com.br> To: isp@FreeBSD.ORG Cc: etinc-users@etinc.com Subject: Routing problems with ETINC 5025PQ. Message-ID: <Pine.BSF.3.96.980403152949.19630A-100000@mirage.nlink.com.br>
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Dear All,
I am having a little problem on putting an etinc ET5025PQ syncronous
adapter to work, connected to a Cisco 2500 series router. I can put the
link and line protocol UP on both sides, with PPP or HDLC.
By the debug i could check that everything at connection level is working,
as i receive keepalives, Packets, etc. After running ifconfig to set the
remote and local addresses and adding a default route the outside IP
192.168.1.54. Our port local IP is 192.168.1.54 . I could check by the
debugs that the ICMP packets ate leaving here and returning to here with
no problem ( see debug below ). The problem is that the received packets
are not being sent to the IP layer and to the remote machine.
I think now my problem is that the ip packets received from the interface
are not being routed to the network. Running l2stats i could check that
bytes were sent and received, and ifhdlc was reporting link up, PPP up,
etc.
Do i need to switch anything special on 2.2.6 kernel?
May i have problems because of 192.168 addresses or they should work with
no problem?
Any tips are welcome.
I sent a ping from 200.238.120.7 to 200.133.0.40
Notice the last line:
PPP RX/0 IP 00 21 45 00 00 c3 3f 4f 40 00 3d 06 f4 19 c8 85 00 24 c8
ee
200.238.120.7 = 0xC8.0xEE.0x78.0x7
200.133.0.40 = 0xC8.0x85.0x00.0x24
I think i am receiving ping replies by serial line.
Do i need any special settings on the kernel? ( i have gateway enabled on
the rc.conf ).
tupolev{luiz}:/usr/hdlc/utils:32$ ifconfig -a
eth0: flags=51<UP,POINTOPOINT,RUNNING> mtu 1500
inet 192.168.1.53 --> 192.168.1.54 netmask 0xfffffffc
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif
Expire
default 192.168.1.54 UGSc 1 61 eth0
127.0.0.1 127.0.0.1 UH 0 0 lo0
192.168.1.54 192.168.1.53 UH 1 0 eth0
200.238.120 link#7 UC 0 0
200.238.120.1 0:20:35:93:12:78 UHLW 0 549 ed0
1196
200.238.120.2 0:0:e8:1:3:fc UHLW 1 205 ed0
1132
200.238.120.3 0:40:5:23:3a:4e UHLW 0 151 ed0
1195
200.238.120.5 0:40:c7:29:53:17 UHLW 0 34 ed0
1193
200.238.120.7 0:80:ad:1f:ac:b7 UHLW 1 1015 ed0
1154
200.238.120.9 0:40:5:60:10:c4 UHLW 0 1132
200.238.120.13 0:40:5:23:3a:4e UHLW 0 2 ed0
536
200.238.120.34 0:0:e8:1:3:fc UHLW 0 3 ed0
980
200.238.120.36 0:0:e8:1:3:fc UHLW 0 1 ed0
667
200.238.120.52 0:0:e8:1:3:fc UHLW 0 3 ed0
574
200.238.120.54 0:0:e8:1:3:fc UHLW 0 9 ed0
548
200.238.120.59 0:0:e8:1:3:fc UHLW 0 4 ed0
534
200.238.120.73 0:0:e8:1:3:fc UHLW 0 3 ed0
557
200.238.120.74 0:0:e8:1:3:fc UHLW 0 3 ed0
565
200.238.120.75 0:0:e8:1:3:fc UHLW 0 3 ed0
545
tupolev{luiz}:/usr/hdlc/utils:34$
my ppp0.pci.cfg
tupolev{luiz}:/usr/hdlc/utils:35$ more ppp0.pci.cfg
; level 2 configuration
ET5025PQ ;Board Definition
0 ;Board Number
0 ;Port Number
0x44 ;Base Protocol (0x44 = PPP)
; Transparent mode setup (See MK5025 Specification)
5000 ; T1
5000 ; T3
1604 ; N1
1 ; FCS (1 = 16bit 0 = 32bit)
0 ; DACE - Control/Address Extraction (1 = Disable)
0 ; PROM - Address Filtering (1 = Disable)
1 ; EXTA - Extended Address HDLC rules (1 = Enable)
1 ; EXTAF - Extended Address Force (1 = Enable)
1 ; EXTC - Extended Control Field S and I-Frames (1 =
Enable)
1 ; EXTCF - Extended Control All Frames (1 = Enable)
0 ; DRFCS - Disable receiver FCS checking
0 ; DTFCS - Disable transmission of FCS
; Board Configuration
0 ;ignore modem control signals (1 = ignore CD and DSR)
20 ;board clock rate (20 or 25Mhz)
0 ;cpu clock rate (0 = Half CPU, 1 = Full CPU)
256000 ;baud rate (0 = External)
; LAPB controller setup
2 ; minimum flags between frames (1,2,4 or 6)
16 ; dma burst (2,16 or 64)
4 ; Hardware Tx buffers
8 ; Hardware Rx buffers
1 ; tx interrupt enable (0 = disabled)
Apr 3 11:59:28 tupolev /kernel: PPP RX/0 IP 00 21 45 10 02 40 7d a7
40 00 3
3 06 b2 df cf fa 04 02 c8 ee
Apr 3 11:59:30 tupolev /kernel: PPP RX/0 IP 00 21 45 00 00 40 5f 07
40 00 7
6 06 d6 4c 8f 6b ff 06 c8 ee
Apr 3 11:59:30 tupolev /kernel: PPP RX/0 LCP c0 21 09 19 00 0c 05 38
a1 97 0
0 00 00 00
Apr 3 11:59:30 tupolev /kernel: PPP/0 Event:LCP RCV ECHO New
State:CP_OPENE
D
Apr 3 11:59:30 tupolev /kernel: PPP/0 LCP SND ECHO REPLY seq:25
Apr 3 11:59:30 tupolev /kernel: PPP TX/0 LCP ff 03 c0 21 0a 19 00 0c
d4 fc b
f ef 00 00 00 00
Apr 3 11:59:31 tupolev /kernel: PPP RX/0 IP 00 21 45 00 00 3c 79 fe
40 00 2
c 06 9f f6 c0 29 33 ad c8 ee
Apr 3 11:59:32 tupolev /kernel: PPP RX/0 IP 00 21 45 00 00 3a 48 2b
40 00 e
d 11 33 5f d1 35 00 01 c8 ee
Apr 3 11:59:32 tupolev /kernel: PPP RX/0 IP 00 21 45 00 00 2c 62 3a
40 00 7
9 06 7a b9 a6 48 3d 9e c8 ee
Apr 3 11:59:32 tupolev /kernel: PPP RX/0 IP 00 21 45 00 00 c3 3f 4f
40 00 3d 06 f4 19 c8 85 00 24 c8 ee
upolev{luiz}:/usr/hdlc/utils:36$ ./l2stats eth0
ET/HDLC Statistics Line:0
----------------------------------
Fcs Errors: 0
Short Frames: 0
T1_timeouts: 2
RNR States: 0
Rx Rejects: 0
Tx Rejects: 0
Rx Overruns: 0
Tx Underruns: 0
Link Resets: 0
Tx I-Frames: 105
Tx Bytes: 5882
Rx I-Frames: 285
Rx Bytes: 43261
tupolev{luiz}:/usr/hdlc/utils:37$
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