[tac_plus] Regarding of an issue on tac_plus
Wallance Hou
wallance.hou at ericsson.com
Wed Dec 30 07:24:40 UTC 2015
Hi,
Thanks very much for your kind analysis and appreciate that. I will ask vendor for this support. BTW, I guess it is very possible to need an upgrade for JunOS and ExtremeOS as at least Junipe EX series switch does not have this kind of issue.
Thanks.
Wallance Hou
ITTE Infrastructure Ops
wallance.hou at ericsson.com
Phone: 887 29303
-----Original Message-----
From: heasley [mailto:heas at shrubbery.net]
Sent: Wednesday, December 30, 2015 9:16 AM
To: Wallance Hou
Cc: heasley; tac_plus at shrubbery.net
Subject: Re: [tac_plus] Regarding of an issue on tac_plus
Tue, Dec 22, 2015 at 03:04:16AM +0000, Wallance Hou:
> Tue Dec 22 10:47:13 2015 [14002]: connect from 12.12.151.142
> [12.12.151.142] Tue Dec 22 10:47:13 2015 [14002]: Read ACCT size=100
> Tue Dec 22 10:47:13 2015 [14002]: validation request from
> 12.12.151.142 Tue Dec 22 10:47:13 2015 [14002]: version 192 (0xc0),
> type 3, seq no 1, flags 0x0 Tue Dec 22 10:47:13 2015 [14002]:
> session_id 4028064090 (0xf017615a), Data length 88 (0x58)
The data length of the ACCT packet, not including the 12 byte header, is
88 bytes. it read 100 bytes.
> Tue Dec 22 10:47:13 2015 [14002]: End header Tue Dec 22 10:47:13 2015
> [14002]: ACCT, flags=0xfd method=90 priv_lvl=251 Tue Dec 22 10:47:13
> 2015 [14002]: type=82 svc=118 Tue Dec 22 10:47:13 2015 [14002]:
> user_len=146 port_len=44 rem_addr_len=76 Tue Dec 22 10:47:13 2015
> [14002]: arg_cnt=89
89 arguments; with one byte for each argument's length, that already exceeds the length of the data portion of the packet. It is probably using uninitialized memory when creating the packet. You can report that to the vendor.
> Tue Dec 22 10:47:13 2015 [14002]: User:
> Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x98 0x10 ' 0xc8 0xaa 0x7f 0x0 0x0 0x98 0x10 ' 0xc8 0xaa 0x7f 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0 0x0 0x0 0x0
> Tue Dec 22 10:47:13 2015 [14002]: port:
> Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 Tue Dec 22 10:47:13 2015 [14002]: rem_addr:
> Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015
> [14002]: arg[0]: size=199 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015
> [14002]: arg[1]: size=27 Tue Dec 22 10:47:13 2015 [14002]: 0x0 acl_cnshte 0x0 0xc8 Tue Dec 22 10:47:13 2015 [14002]: arg[2]: size=3 Tue Dec 22 10:47:13 2015 [14002]:
> Tue Dec 22 10:47:13 2015 [14002]: arg[3]: size=120 Tue Dec 22 10:47:13
> 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x3 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22
> 10:47:13 2015 [14002]: arg[4]: size=75 Tue Dec 22 10:47:13 2015
> [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[5]: size=194 Tue Dec 22
> 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[6]: size=239 Tue Dec 22
> 10:47:13 2015 [14002]: | 0x1 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0xe0 K| 0x1 0x0 0x0 0x0 0x0 0x80 0xaa | 0x1
> 0x0 0x0 0x0 0x0 0xc0 0xab | 0x1 0x0 0x0 0x0 0x0 0x0 0xad | 0x1 0x0 0x0 0x0 0x0 ` 0xae | 0x1 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[7]: size=234 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 0x0 0x1 0x0 0x0 0x0 0x0 1 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 7 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 5 0x0 0x0 0x0 | 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[8]: size=240 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0xf0 g| 0x1 0x0 0x0 0x0 0x0 0x3 0x0 0x0 0x0 0x0 0x0 0x0 0x0 `=| 0x1 0x0 0x0 0x0 0x0 0xa 0x0 0x0 0xc8 0xaa 0x7f 0x0 0x0 h| 0x1 0x0 0x0 0x0 0x0 0x3 0x0 0x0 0x0 0x0 0x0 0x0 0x0 `=| Tue Dec 22 10:47:13 2015 [14002]: arg[9]: size=187
> Tue Dec 22 10:47:13 2015 [14002]: 0x1 0x0 0x0 0x0 0x0 0x0 0x0 0x0 | 0x0 0x0 0x0 0xc 0x0 0x1 0x0 0x0 0x0 0x0 0 0xf4 0x1 0x0 0x0 0x0 0x0 0x0 0xa 0x0 ` 0x1 0x0 0x0 0x0 0x0 0x10 0x0 0x0
> Tue Dec 22 10:47:13 2015 [14002]: arg[10]: size=121 Tue Dec 22
> 10:47:13 2015 [14002]: 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 1
> 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 .
> 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[11]: size=200 Tue Dec 22
> 10:47:13 2015 [14002]: 0x0 0x10 0x0 0x0 0x0 | 0x0 0x0 0x0 0xc
> 0x10 0x0 0x1 0x0 0x0 0x0 0x0 1 0x0 0x0 0x0 | 0x0 0x0 0x0
> 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 0 0x0 0x0 0x0 | 0x0 0x0 0x0
> 0x1 0x0 @ 0x1 Tue Dec 22 10:47:13 2015 [14002]: arg[12]: size=71 Tue
> Dec 22 10:47:13 2015 [14002]: 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 2 0x0 0x0 0x0 | 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[13]: size=224 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 1 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 0 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 . 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 0x0 0x1 0x0 0x0 0x0 0x0 1 Tue Dec 22 10:47:13 2015 [14002]: arg[14]: size=50
> Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 | 0x0 0x0 0x0 0xc
> Tue Dec 22 10:47:13 2015 [14002]: arg[15]: size=116
> Tue Dec 22 10:47:13 2015 [14002]: 1 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x10 D 0x1 0x0 0x0 0x0 0x0 [ 0x0 0x0 0x0 | 0x0 0x0 0x0 0x2 0x4
> Tue Dec 22 10:47:13 2015 [14002]: arg[16]: size=119
> Tue Dec 22 10:47:13 2015 [14002]: | 0x0 0x0 0x0 0x2 0x4 0x0 n 0x0 0x0 0x0 1 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x10 D 0x1 0x0 0x0 0x0 0x0 [
> Tue Dec 22 10:47:13 2015 [14002]: arg[17]: size=111 Tue Dec 22
> 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue
> Dec 22 10:47:13 2015 [14002]: arg[18]: size=37 Tue Dec 22 10:47:13
> 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13
> 2015 [14002]: arg[19]: size=134 Tue Dec 22 10:47:13 2015 [14002]: 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22
> 10:47:13 2015 [14002]: arg[20]: size=96 Tue Dec 22 10:47:13 2015
> [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]:
> arg[21]: size=185 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[22]:
> size=233 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue
> Dec 22 10:47:13 2015 [14002]: arg[23]: size=132 Tue Dec 22 10:47:13
> 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[24]: size=73 Tue Dec 22
> 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[25]:
> size=62 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]:
> arg[26]: size=237 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[27]: size=107 Tue Dec
> 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22
> 10:47:13 2015 [14002]: arg[28]: size=121 Tue Dec 22 10:47:13 2015
> [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22
> 10:47:13 2015 [14002]: arg[29]: size=174 Tue Dec 22 10:47:13 2015
> [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015
> [14002]: arg[30]: size=100 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[31]: size=174 Tue
> Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22
> 10:47:13 2015 [14002]: arg[32]: size=98 Tue Dec 22 10:47:13 2015
> [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]:
> arg[33]: size=36 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[34]: size=198 Tue
> Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[35]: size=106 Tue
> Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue
> Dec 22 10:47:13 2015 [14002]: arg[36]: size=31 Tue Dec 22 10:47:13
> 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015
> [14002]: arg[37]: size=144 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22
> 10:47:13 2015 [14002]: arg[38]: size=128 Tue Dec 22 10:47:13 2015
> [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue
> Dec 22 10:47:13 2015 [14002]: arg[39]: size=127 Tue Dec 22 10:47:13
> 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> Tue Dec 22 10:47:13 2015 [14002]: arg[40]: size=76 Tue Dec 22 10:47:13
> 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[41]: size=112
> Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[42]: size=47 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[43]: size=253 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[44]: size=239 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[45]: size=60 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[46]: size=245 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[47]: size=198 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[48]: size=175 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[49]: size=125 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[50]: size=246 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[51]: size=118 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 0 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 . 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[52]: size=150 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 5 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 5 0x0 0x0 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[53]: size=245 Tue Dec 22 10:47:13 2015 [14002]: 0x1 0x0 0x0 0x0 0x0 0x3 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0xd0 0x89 | 0x1 0x0 0x0 0x0 0x0 0xa 0x0 0x0 0xc8 0xaa 0x7f 0x0 0x0 0x10 }| 0x1 0x0 0x0 0x0 0x0 0x3 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0xd0 0x89 | 0x1 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[54]: size=209
> Tue Dec 22 10:47:13 2015 [14002]: 0xc 0x0 0x1 0x0 0x0 0x0 0x0 P 0x90 0x1 0x0 0x0 0x0 0x0 0x0 0xa 0x0 ` 0x1 0x0 0x0 0x0 0x0 0x10 0x0 0x0 0x0 | 0x0 0x0 0x0 0xc 0x10 0x0 0x1 0x0 0x0 0x0 0x0 1 0x0 0x0 0x0 |
> Tue Dec 22 10:47:13 2015 [14002]: arg[55]: size=206 Tue Dec 22
> 10:47:13 2015 [14002]: 0x0 0x0 0x1 0x0 0x0 0x0 0x0 1 0x0 0x0
> 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 4 0x0 0x0
> 0x0 | 0x0 0x0 0x0 0x1 0x0 @ 0x1 0x0 0x0 0x0 0x0 2 0x0 0x0
> 0x0 | 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[56]: size=96
> Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x10 0xc6 0xf1 0xc7 0xaa 0x7f 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[57]: size=4 Tue Dec 22 10:47:13 2015 [14002]:
> Tue Dec 22 10:47:13 2015 [14002]: arg[58]: size=193 Tue Dec 22
> 10:47:13 2015 [14002]: 0x1 0x0 0x0 0x0 0x0 x_| 0x1 0x0 0x0 0x0
> 0x0 0xc8 _| 0x1 0x0 0x0 0x0 0x0 0xf8 [| 0x1 0x0 0x0 0x0 0x0
> H`| 0x1 0x0 0x0 0x0 0x0 0x80 0xe ' 0xc8 0xaa 0x7f 0x0 0x0
> Tue Dec 22 10:47:13 2015 [14002]: arg[59]: size=111 Tue Dec 22
> 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0xc8 `| Tue Dec
> 22 10:47:13 2015 [14002]: arg[60]: size=143 Tue Dec 22 10:47:13 2015
> [14002]: 0xc7 0xaa 0x7f 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x88 a| 0x1 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[61]: size=51 Tue
> Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x16 0x0
> 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[62]: size=167 Tue Dec 22
> 10:47:13 2015 [14002]: 0x0 0x0 0x0 ^10\.175\.255\.([4-7])$ 0x0 Q
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 z| 0x1 0x0 0x0 0x0 0x0 0xe0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0xe0 0x0 0x0 Tue Dec 22 10:47:13
> 2015 [14002]: arg[63]: size=239 Tue Dec 22 10:47:13 2015 [14002]: 0x0
> 0x0 0x0 0x0 ! 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x1 0x0 0x0 0x0
> 0xaa 0x7f 0x0 0x0 0xd8 0xe ' 0xc8 0xaa 0x7f 0x0 0x0 0xe 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 ! 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x2
> 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[64]: size=134 Tue
> Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0xff 0x3 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[65]: size=229
> Tue Dec 22 10:47:13 2015 [14002]: 0x1 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[66]: size=99 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[67]: size=38 Tue Dec 22 10:47:13 2015 [14002]: 0xbd | 0x1 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[68]: size=96 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0xe0 0xca | 0x1 0x0 0x0 0x0 0x0 0x10 0xcc | 0x1 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[69]: size=139 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0xfc 0xb2 0x3 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[70]: size=241
> Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0x19 0x0 0x0 0x0 0x1a 0x0 0x0 0x0 0x1b 0x0 0x0 0x0 0x1c 0x0 0x0 0x0 0x1d 0x0 0x0 0x0 0x1e 0x0 0x0 0x0 0x1f 0x0 0x0 0x0 0x0 0x0
> Tue Dec 22 10:47:13 2015 [14002]: arg[71]: size=98 Tue Dec 22 10:47:13
> 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0xa8 g| 0x1 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015
> [14002]: arg[72]: size=19 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0
> 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[73]: size=150 Tue Dec 22
> 10:47:13 2015 [14002]: 0x10 0xe # 0xc8 0xaa 0x7f 0x0 0x0 0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 1 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0xff Tue Dec 22 10:47:13 2015 [14002]:
> arg[74]: size=94 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> Tue Dec 22 10:47:13 2015 [14002]: arg[75]: size=88 Tue Dec 22 10:47:13
> 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]:
> arg[76]: size=9 Tue Dec 22 10:47:13 2015 [14002]: 0x0 Tue Dec 22
> 10:47:13 2015 [14002]: arg[77]: size=161 Tue Dec 22 10:47:13 2015
> [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]:
> arg[78]: size=132 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015
> [14002]: arg[79]: size=0 Tue Dec 22 10:47:13 2015 [14002]: arg[80]:
> size=0 Tue Dec 22 10:47:13 2015 [14002]: arg[81]: size=0 Tue Dec 22
> 10:47:13 2015 [14002]: arg[82]: size=0 Tue Dec 22 10:47:13 2015 [14002]: arg[83]: size=209 Tue Dec 22 10:47:13 2015 [14002]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Tue Dec 22 10:47:13 2015 [14002]: arg[84]: size=1 Tue Dec 22 10:47:13 2015 [14002]:
> Tue Dec 22 10:47:13 2015 [14002]: arg[85]: size=0 Tue Dec 22 10:47:13
> 2015 [14002]: arg[86]: size=0 Tue Dec 22 10:47:13 2015 [14002]:
> arg[87]: size=0 Tue Dec 22 10:47:13 2015 [14002]: arg[88]: size=0 Tue
> Dec 22 10:47:13 2015 [14002]: End packet Tue Dec 22 10:47:13 2015
> [14002]: Error 12.12.151.142: acct minimum payload: 98, got: 88
> Tue Dec 22 10:47:22 2015 [14004]: Read ACCT size=104 Tue Dec 22
> 10:47:22 2015 [14004]: validation request from 12.12.151.142 Tue Dec
> 22 10:47:22 2015 [14004]: PACKET: key=cnshtetacauthstr Tue Dec 22
> 10:47:22 2015 [14004]: version 192 (0xc0), type 3, seq no 1, flags 0x0
> Tue Dec 22 10:47:22 2015 [14004]: session_id 2028098991 (0x78e255af),
> Data length 92 (0x5c) Tue Dec 22 10:47:22 2015 [14004]: End header Tue
> Dec 22 10:47:22 2015 [14004]: ACCT, flags=0xc6 method=208 priv_lvl=65
> Tue Dec 22 10:47:22 2015 [14004]: type=8 svc=27 Tue Dec 22 10:47:22
> 2015 [14004]: user_len=180 port_len=2 rem_addr_len=108 Tue Dec 22
> 10:47:22 2015 [14004]: arg_cnt=27 Tue Dec 22 10:47:22 2015 [14004]:
> User:
> Tue Dec 22 10:47:22 2015 [14004]: VG! 0xdd 0xc2 0x12 0xac 0xf8 @
> 0xc7 ) 0xad 0xe2 B 0xd 0x95 0x9f 0x99 dY 0xb0 %t# 0xe1 0xaf 0xf9 0xc 0xa1 4 0xd5 0x88 bN 0x8 0x8a 0xab ^ 0xd4 0x94 0xff 0x14 Tue Dec 22 10:47:22 2015 [14004]: port:
> Tue Dec 22 10:47:22 2015 [14004]:
> Tue Dec 22 10:47:22 2015 [14004]: rem_addr:
> Tue Dec 22 10:47:22 2015 [14004]: 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> Tue Dec 22 10:47:22 2015 [14004]: arg[0]: size=98
the size of arg0 exceeds the data length by itself.
> Tue Dec 22 10:47:27 2015 [14005]: session_id 3516540846 (0xd19a27ae),
> Data length 92 (0x5c) Tue Dec 22 10:47:27 2015 [14005]: End header Tue
> Dec 22 10:47:27 2015 [14005]: ACCT, flags=0xc6 method=6 priv_lvl=181
> Tue Dec 22 10:47:27 2015 [14005]: type=125 svc=97 Tue Dec 22 10:47:27
> 2015 [14005]: user_len=177 port_len=91 rem_addr_len=25 Tue Dec 22
> 10:47:27 2015 [14005]: arg_cnt=105
again, argument length bytes exceed the data length.
nothing tacacs can do about that; garbage in - garbage out.
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