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Hi Alex,
is the v5 commit 7a73a54 already included in
the latest 5.5,5.6 versions?
This is very unfortunate because WCCP is used by default by
Fortinet firewall devices. It should be very popular.
Indeed, Fortinet is flooding the market.
I can volunteer for the funding and the necessary testing to be
done.
Le 23/06/2022 à 14:44, Alex Rousskov a
écrit :
On
6/21/22 07:43, David Touzeau wrote:
We trying to using WCCP with Fortigate
without success Squid version 5.5 always claim "Ignoring WCCPv2
message: truncated record"
What can be the cause ?
The most likely cause are bugs in untested WCCP fixes (v5 commit
7a73a54). Dormant draft PR 970 contains unfinished fixes for the
problems in that previous attempt:
https://github.com/squid-cache/squid/pull/970
IMHO, folks that need WCCP support should invest into that
semi-abandoned Squid feature or risk losing it. WCCP code needs
serious refactoring and proper testing. There are currently no
Project volunteers that have enough resources and capabilities to
do either.
https://wiki.squid-cache.org/SquidFaq/AboutSquid#How_to_add_a_new_Squid_feature.2C_enhance.2C_of_fix_something.3F
HTH,
Alex.
We have added a service ID 80 on fortigate
config system wccp
edit "80"
set router-id 10.10.50.1
set group-address 0.0.0.0
set server-list 10.10.50.2 255.255.255.255
set server-type forward
set authentication disable
set forward-method GRE
set return-method GRE
set assignment-method HASH
next
end
Squid wccp configuration
wccp2_router 10.10.50.1
wccp_version 3
# tested v4 do the same behavior
wccp2_rebuild_wait on
wccp2_forwarding_method gre
wccp2_return_method gre
wccp2_assignment_method hash
wccp2_service dynamic 80
wccp2_service_info 80 protocol=tcp protocol=tcp
flags=src_ip_hash priority=240 ports=80,443
wccp2_address 0.0.0.0
wccp2_weight 10000
Squid claim in debug log
022/06/21 13:15:38.780 kid4| 80,6| wccp2.cc(1206)
wccp2HandleUdp: wccp2HandleUdp: Called.
2022/06/21 13:15:38.781 kid4| 5,5| ModEpoll.cc(118) SetSelect:
FD 38, type=1, handler=1, client_data=0, timeout=0
2022/06/21 13:15:38.781 kid4| 80,3| wccp2.cc(1230)
wccp2HandleUdp: Incoming WCCPv2 I_SEE_YOU length 112.
2022/06/21 13:15:38.781 kid4| ERROR: Ignoring WCCPv2 message:
truncated record
exception location: wccp2.cc(1133) CheckSectionLength
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