我试图从我通过VPN连接的工作存储库中提取更改。但Mercurial（版本3.3.3）依赖于＆＃39;发送批处理命令＆＃39; 。我正在使用Fedora 22（4.0.6-300.fc22.x86_64＃1 SMP Tue Jun 23 13:58:53 UTC 2015 x86_64 x86_64 x86_64 GNU / Linux）。
当我尝试
时hg pull --debug --profile --time --traceback
我得到了以下输出：
using http://user_name@remote-server:9000/repository
http auth: user user_name, password not set
sending capabilities command
http authorization required for http://remote-server:9000/repository
realm: RemoteServer sources authentication
user: user_name
password:
http auth: user user_name, password ******
pulling from http://user_name@remote-server:9000/repository
preparing listkeys for "bookmarks"
sending listkeys command
preparing listkeys for "bookmarks"
sending listkeys command
query 1; heads
sending batch command
CallCount Recursive Total(s) Inline(s) module:lineno(function)
671 0 265.1441 265.1441 <method 'recv' of '_socket.socket' objects>
1 0 4.1296 4.1296 <method 'readline' of 'file' objects>
3 0 0.0594 0.0594 <method 'connect' of '_socket.socket' objects>
164 120 0.0120 0.0051 <__import__>
1 0 0.0011 0.0003 httplib:67(<module>)
1 0 0.0019 0.0002 urllib:23(<module>)
1 0 0.0002 0.0002 mercurial.wireproto:8(<module>)
1 0 0.0011 0.0002 logging:24(<module>)
1 0 0.0013 0.0001 urlparse:29(<module>)
1 0 0.0010 0.0010 mercurial.dagutil:131(_externalizeall)
27 0 265.1451 0.0007 socket:410(readline)
670 0 265.1441 265.1441 <method 'recv' of '_socket.socket' objects>
693 0 0.0002 0.0002 <method 'write' of 'cStringIO.StringO' objects>
668 0 0.0001 0.0001 <method 'find' of 'str' objects>
643 0 0.0000 0.0000 <len>
54 0 0.0000 0.0000 <method 'seek' of 'cStringIO.StringO' objects>
2 0 0.0008 0.0006 collections:293(namedtuple)
1 0 0.0000 0.0000 <<string>>:1(<module>)
1 0 0.0000 0.0000 <<string>>:1(<module>)
2 0 0.0000 0.0000 <method 'format' of 'str' objects>
13 0 0.0000 0.0000 <all>
2 0 0.0000 0.0000 <repr>
527 481 0.0124 0.0005 mercurial.demandimport:103(__getattribute__)
107 63 0.0122 0.0003 mercurial.demandimport:75(_load)
214 0 0.0002 0.0002 mercurial.demandimport:103(__getattribute__)
107 0 0.0000 0.0000 <getattr>
236 11 0.0030 0.0004 mercurial.demandimport:112(_demandimport)
172 0 0.0003 0.0003 mercurial.demandimport:62(__init__)
65 5 0.0023 0.0000 mercurial.demandimport:45(_hgextimport)
100 0 0.0000 0.0000 <getattr>
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 140, in _runcatch
return _dispatch(req)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 863, in _dispatch
cmdpats, cmdoptions)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 624, in runcommand
ret = _runcommand(ui, options, cmd, d)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 947, in _runcommand
return lsprofile(ui, checkargs, fp)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 888, in lsprofile
return func()
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 925, in checkargs
return cmdfunc()
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 860, in <lambda>
d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
File "/usr/lib64/python2.7/site-packages/mercurial/util.py", line 711, in check
return func(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/mercurial/commands.py", line 5013, in pull
bookmarks=opts.get('bookmark', ())).cgresult
File "/usr/lib64/python2.7/site-packages/mercurial/exchange.py", line 878, in pull
_pulldiscovery(pullop)
File "/usr/lib64/python2.7/site-packages/mercurial/exchange.py", line 921, in _pulldiscovery
step(pullop)
File "/usr/lib64/python2.7/site-packages/mercurial/exchange.py", line 932, in _pulldiscoverychangegroup
force=pullop.force)
File "/usr/lib64/python2.7/site-packages/mercurial/discovery.py", line 46, in findcommonincoming
abortwhenunrelated=not force)
File "/usr/lib64/python2.7/site-packages/mercurial/setdiscovery.py", line 148, in findcommonheads
batch.submit()
File "/usr/lib64/python2.7/site-packages/mercurial/wireproto.py", line 123, in submit
self._submitreq(req, rsp)
File "/usr/lib64/python2.7/site-packages/mercurial/wireproto.py", line 125, in _submitreq
encresults = self.remote._submitbatch(req)
File "/usr/lib64/python2.7/site-packages/mercurial/wireproto.py", line 225, in _submitbatch
rsp = self._call("batch", cmds=';'.join(cmds))
File "/usr/lib64/python2.7/site-packages/mercurial/httppeer.py", line 172, in _call
fp = self._callstream(cmd, **args)
File "/usr/lib64/python2.7/site-packages/mercurial/httppeer.py", line 119, in _callstream
resp = self.urlopener.open(req)
File "/usr/lib64/python2.7/urllib2.py", line 431, in open
response = self._open(req, data)
File "/usr/lib64/python2.7/urllib2.py", line 449, in _open
'_open', req)
File "/usr/lib64/python2.7/urllib2.py", line 409, in _call_chain
result = func(*args)
File "/usr/lib64/python2.7/site-packages/mercurial/url.py", line 324, in http_open
return self.do_open(httpconnection, req)
File "/usr/lib64/python2.7/site-packages/mercurial/keepalive.py", line 255, in do_open
raise urllib2.URLError(err)
URLError: <urlopen error ''>
abort: error: ''
time: real 269.380 secs (user 0.020+0.000 sys 0.000+0.000)
如果我尝试通过Windows（8.1）上的VPN从同一存储库中提取更改 - 一切正常。
答案 0 :(得分：-1)
解决方案很简单：降低MTU。